29 Nov

Facebook FNA node update

In March 2018 I mapped nodes of Facebook globally using the airport string they use in the CDN URLs (detailed post here). Since then I posted a couple of times updates on as they are adding more nodes. There also have been questions via emails and comments on the blog in recent times about updated data.

Here goes latest data as on 22 Nov 2019. It’s published here.

Global stats

  • Total nodes increased from 2204 as from Aug 2018 to 3184 now in Nov 2019.
  • Highest number FNA nodes are AS28573 (CLARO S.A., BR). They have 111 nodes!
  • 2nd highest is AS27699 (TELEFÔNICA BRASIL S.A, BR) with 47 nodes.
  • 3rd highest is AS18881 which seems to be related to 2nd highest with 37 nodes.
  • After Brazil, it’s Indian operators with highest number of visible FNAs in the world.
  • Highest number of FNA nodes are in city of Sao Paulo (Airport code: SAO). There are 88 nodes there.
  • 2nd higest is Rio (Airport code: GIG +RBR+SDU) with 51 nodes.
  • 3rd higest is Dhaka, Bangladesh with 48 nodes.
  • Out of total 3184 nodes, 2228 nodes have an IPv6 address & are dual stacked. That is about 69.97%.

Indian stats

  • Airtel AS9498 has highest number of Facebook FNA caching nodes. They got 33 nodes which is nice jump.
  • Jio got 2nd highest in India with around 32 nodes.
  • Vodafone AS38266 has got 25 nodes, while IDEA Cellular (with whom they merged recently) has got 13 nodes.
  • One interesting addition here seems to be AS18229 (CtrlS datacenter) in Hyderabad. Likely the node is to serve the traffic of their sister company – Pioneer Labs.
  • In total there are 208 Facebook FNA caching nodes in India.

Remember number of nodes is just a number & may not reflect actual capacity.

Indian FNA node list

ASNAS NameIPv4IPv6Airport CodeAirport Name
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.156.172404:a800:6:21:face:b00c:0:a7AMDAhmedabad
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.155.172404:a800:6:28:face:b00c:0:a7BBIBhubaneswar
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.133.812404:a800:6:3f:face:b00c:0:a7BBIBhubaneswar
9498BBIL-AP BHARTI Airtel Ltd., IN116.119.39.182404:a800:6:5e:face:b00c:0:a7BEKRae
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.155.812404:a800:6:29:face:b00c:0:a7BHOBhopal
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.129.172404:a800:6:4e:face:b00c:0:a7BHOBhopal
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.191.1452a03:2887:ff05:200:face:b00c:0:a7BOMBombay
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.191.192a03:2887:ff05:0:face:b00c:0:a7BOMBombay
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.139.1482404:a800:6:3c:face:b00c:0:a7CCJCalicut
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.185.172a03:2887:ff06:0:face:b00c:0:a7CCUCalcutta
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.194.2092404:a800:6:1c:face:b00c:0:a7CCUCalcutta
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.129.2112404:a800:6:51:face:b00c:0:a7CJBCoimbatore
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.128.182404:a800:6:52:face:b00c:0:a7DBDDhanbad
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.189.172a03:2887:ff03:0:face:b00c:0:a7DELDelhi
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.139.832404:a800:6:3b:face:b00c:0:a7DELDelhi
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.156.2092404:a800:6:27:face:b00c:0:a7GAUGuwahati
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.139.2122404:a800:6:3d:face:b00c:0:a7IXCChandigarh
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.194.1452404:a800:6:1b:face:b00c:0:a7IXEMangalore
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.133.1462404:a800:6:40:face:b00c:0:a7IXJJammu
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.132.832404:a800:6:43:face:b00c:0:a7IXRRanchi
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.182.172a03:2887:ff0a:0:face:b00c:0:a7JAIJaipur
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.132.192404:a800:6:42:face:b00c:0:a7JDHJodhpur
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.128.832404:a800:6:53:face:b00c:0:a7JRHJorhat
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.156.812404:a800:6:22:face:b00c:0:a7LKOLucknow
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.128.2122404:a800:6:55:face:b00c:0:a7LUHLudhiana
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.190.172a03:2887:ff04:0:face:b00c:0:a7MAAMadras
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.129.822404:a800:6:4f:face:b00c:0:a7NAGNagpur
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.184.172a03:2887:ff08:0:face:b00c:0:a7PATPatna
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.155.1452404:a800:6:2a:face:b00c:0:a7PNQPoona
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.133.2112404:a800:6:41:face:b00c:0:a7RPRRaipur
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.130.2112404:a800:6:4d:face:b00c:0:a7STVSurat
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.183.172a03:2887:ff09:0:face:b00c:0:a7VGAVijayawada
9498BBIL-AP BHARTI Airtel Ltd., IN182.79.128.1462404:a800:6:54:face:b00c:0:a7VNSVaranasi
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.90.172405:200:1611:2885:face:b00c:0:a7AGRAgra
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.88.812405:200:1609:2885:face:b00c:0:a7AMDAhmedabad
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.90.1452405:200:1615:2885:face:b00c:0:a7BBIBhubaneswar
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.90.2092405:200:160d:2885:face:b00c:0:a7BHOBhopal
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.180.2122405:200:163a:1818:face:b00c:0:a7BHOBhopal
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.88.172405:200:1608:2885:face:b00c:0:a7BLRBangalore
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.63.172405:200:1602:2885:face:b00c:0:a7BOMBombay
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.63.2092405:200:1606:2885:face:b00c:0:a7CCUCalcutta
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.180.1452405:200:1617:2885:face:b00c:0:a7CCUCalcutta
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.92.192405:200:163d:2885:face:b00c:0:a7CCUCalcutta
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.91.172405:200:1614:2885:face:b00c:0:a7COKCochin
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.63.1452405:200:160b:2885:face:b00c:0:a7DELDelhi
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.62.1452405:200:1605:2885:face:b00c:0:a7DELDelhi
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.182.172405:200:163c:2885:face:b00c:0:a7DELDelhi
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.90.812405:200:1612:2885:face:b00c:0:a7GAUGuwahati
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.88.1452405:200:160a:2885:face:b00c:0:a7HYDHyderabad
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.180.172405:200:1638:2885:face:b00c:0:a7HYDHyderabad
55836RELIANCEJIO-IN Reliance Jio I nfocomm Limited, IN49.44.88.2092405:200:160a:1817:face:b00c:0:a7HYDHyderabad
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.181.172405:200:1635:2885:face:b00c:0:a7IXCChandigarh
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.91.812405:200:161a:2885:face:b00c:0:a7IXJJammu
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.181.1452405:200:1636:2885:face:b00c:0:a7IXMMadurai
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.89.1452405:200:160f:2885:face:b00c:0:a7JAIJaipur
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.181.2092405:200:1637:2885:face:b00c:0:a7KNUKanpur
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.89.2092405:200:161c:2885:face:b00c:0:a7LUHLudhiana
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.63.812405:200:1607:2885:face:b00c:0:a7MAAMadras
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.62.172405:200:1604:2885:face:b00c:0:a7NAGNagpur
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.91.1452405:200:1613:2885:face:b00c:0:a7PATPatna
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.182.812405:200:1633:2885:face:b00c:0:a7PATPatna
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.180.812405:200:161d:2885:face:b00c:0:a7SHLShillong
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.92.1452405:200:161b:2885:face:b00c:0:a7SLVSimla
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.92.812405:200:1610:2885:face:b00c:0:a7SXRSrinagar
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.181.812405:200:163b:2885:face:b00c:0:a7UDRUdaipur
38266VODAFONE-IN Vodafone India Ltd., IN1.38.9.2092402:3a80:c008:13:face:b00c:0:a7AGRAgra
38266VODAFONE-IN Vodafone India Ltd., IN1.38.7.172402:3a80:c000:13:face:b00c:0:a7AMDAhmedabad
38266VODAFONE-IN Vodafone India Ltd., IN1.38.9.172402:3a80:c00c:13:face:b00c:0:a7BLRBangalore
38266VODAFONE-IN Vodafone India Ltd., IN1.38.8.172402:3a80:c002:13:face:b00c:0:a7BOMBombay
38266VODAFONE-IN Vodafone India Ltd., IN112.79.42.1452402:3a80:c01b:13:face:b00c:0:a7BOMBombay
38266VODAFONE-IN Vodafone India Ltd., IN42.106.166.192402:3a80:c002:15:face:b00c:0:a7BOMBombay
38266VODAFONE-IN Vodafone India Ltd., IN112.79.33.172402:3a80:c011:13:face:b00c:0:a7CCJCalicut
38266VODAFONE-IN Vodafone India Ltd., IN1.38.7.2092402:3a80:c009:13:face:b00c:0:a7CCUCalcutta
38266VODAFONE-IN Vodafone India Ltd., IN112.79.43.172402:3a80:c01c:13:face:b00c:0:a7CJBCoimbatore
38266VODAFONE-IN Vodafone India Ltd., IN1.38.9.812402:3a80:c00e:13:face:b00c:0:a7COKCochin
38266VODAFONE-IN Vodafone India Ltd., IN1.38.7.812402:3a80:c005:13:face:b00c:0:a7DELDelhi
38266VODAFONE-IN Vodafone India Ltd., IN1.38.5.172402:3a80:c006:13:face:b00c:0:a7DELDelhi
38266VODAFONE-IN Vodafone India Ltd., IN112.79.39.172402:3a80:c015:13:face:b00c:0:a7DELDelhi
38266VODAFONE-IN Vodafone India Ltd., IN1.38.5.812402:3a80:c00a:13:face:b00c:0:a7GAUGuwahati
38266VODAFONE-IN Vodafone India Ltd., IN112.79.38.172402:3a80:c016:13:face:b00c:0:a7IXCChandigarh
38266VODAFONE-IN Vodafone India Ltd., IN42.106.167.202402:3a80:c01c:15:face:b00c:0:a7IXMMadurai
38266VODAFONE-IN Vodafone India Ltd., IN1.38.9.1452402:3a80:c004:13:face:b00c:0:a7JAIJaipur
38266VODAFONE-IN Vodafone India Ltd., IN112.79.40.172402:3a80:c017:13:face:b00c:0:a7JDHJodhpur
38266VODAFONE-IN Vodafone India Ltd., IN1.38.7.1452402:3a80:c007:13:face:b00c:0:a7LKOLucknow
38266VODAFONE-IN Vodafone India Ltd., IN1.38.8.1452402:3a80:c00b:13:face:b00c:0:a7MAAMadras
38266VODAFONE-IN Vodafone India Ltd., IN112.79.42.172402:3a80:c01a:13:face:b00c:0:a7NAGNagpur
38266VODAFONE-IN Vodafone India Ltd., IN1.38.8.812402:3a80:c003:3:face:b00c:0:a7PNQPoona
38266VODAFONE-IN Vodafone India Ltd., IN112.79.32.172402:3a80:c010:13:face:b00c:0:a7RAJRajkot
38266VODAFONE-IN Vodafone India Ltd., IN1.38.5.1452402:3a80:c001:13:face:b00c:0:a7STVSurat
38266VODAFONE-IN Vodafone India Ltd., IN112.79.36.172402:3a80:c014:13:face:b00c:0:a7VNSVaranasi
55644IDEANET1-IN Idea Cellular Limited, IN223.196.153.172400:c700:300:0:face:b00c:0:a7AMDAhmedabad
55644IDEANET1-IN Idea Cellular Limited, IN223.196.112.172400:c700:104:0:face:b00c:0:a7BLRBangalore
55644IDEANET1-IN Idea Cellular Limited, IN223.196.3.812400:c700:4:0:face:b00c:0:a7BOMBombay
55644IDEANET1-IN Idea Cellular Limited, IN223.196.149.1452400:c700:a000:0:face:b00c:0:a7CCUCalcutta
55644IDEANET1-IN Idea Cellular Limited, IN223.196.58.172400:c700:1080:0:face:b00c:0:a7COKCochin
55644IDEANET1-IN Idea Cellular Limited, IN223.196.64.172400:c700:186:0:face:b00c:0:a7DELDelhi
55644IDEANET1-IN Idea Cellular Limited, IN223.196.145.1452400:c700:1280:0:face:b00c:0:a7DELDelhi
55644IDEANET1-IN Idea Cellular Limited, IN223.196.147.1452400:c700:1100:0:face:b00c:0:a7HYDHyderabad
55644IDEANET1-IN Idea Cellular Limited, IN223.196.92.812400:c700:202:0:face:b00c:0:a7IDRIndore
55644IDEANET1-IN Idea Cellular Limited, IN223.196.151.1452400:c700:1200:0:face:b00c:0:a7IXCChandigarh
55644IDEANET1-IN Idea Cellular Limited, IN223.196.155.172400:c700:380:0:face:b00c:0:a7JAIJaipur
55644IDEANET1-IN Idea Cellular Limited, IN223.196.79.172400:c700:280:0:face:b00c:0:a7LKOLucknow
55644IDEANET1-IN Idea Cellular Limited, IN223.196.82.172400:c700:83:0:face:b00c:0:a7PNQPoona
18207YOU-INDIA-AP YOU Broadband & Cable India Ltd., IN203.187.230.81AMDAhmedabad
18207YOU-INDIA-AP YOU Broadband & Cable India Ltd., IN203.187.249.17BDQBaronda
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN202.88.157.812403:c00:b00:b:face:b00c:0:a7BLRBangalore
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN202.88.184.172403:c00:0:b:face:b00c:0:a7BOMBombay
18207YOU-INDIA-AP YOU Broadband & Cable India Ltd., IN203.187.217.210BOMBombay
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN202.88.147.1452403:c00:d00:b:face:b00c:0:a7DELDelhi
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN202.88.191.172403:c00:f00:b:face:b00c:0:a7HYDHyderabad
18207YOU-INDIA-AP YOU Broadband & Cable India Ltd., IN123.201.147.146HYDHyderabad
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN202.88.160.812403:c00:c00:b:face:b00c:0:a7MAAMadras
18207YOU-INDIA-AP YOU Broadband & Cable India Ltd., IN203.187.250.17PNQPoona
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN202.88.187.172403:c00:900:b:face:b00c:0:a7PNQPoona
18207YOU-INDIA-AP YOU Broadband & Cable India Ltd., IN123.201.167.17STVSurat
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN116.72.7.812403:c00:800:b:face:b00c:0:a7STVSurat
18207YOU-INDIA-AP YOU Broadband & Cable India Ltd., IN203.109.89.21VTZVishakhapatnam
17665IN2CABLE-AP AS Number of Indusind Media and communication Ltd., IN203.192.251.209BLRBangalore
17665IN2CABLE-AP AS Number of Indusind Media and communication Ltd., IN103.69.221.172001:df7:6e00:3:face:b00c:0:a7BOMBombay
17665IN2CABLE-AP AS Number of Indusind Media and communication Ltd., IN203.192.223.145BOMBombay
17665IN2CABLE-AP AS Number of Indusind Media and communication Ltd., IN103.57.141.209BOMBombay
17665IN2CABLE-AP AS Number of Indusind Media and communication Ltd., IN203.192.214.147DELDelhi
17665IN2CABLE-AP AS Number of Indusind Media and communication Ltd., IN103.69.222.17PNQPoona
45916GTPL-AS-AP Gujarat Telelink Pvt Ltd, IN43.250.166.209AMDAhmedabad
45916GTPL-AS-AP Gujarat Telelink Pvt Ltd, IN150.129.171.209BDQBaronda
133982EXCITEL-AS-IN Excitel Broadband Private Limited, IN103.56.230.209DELDelhi
133982EXCITEL-AS-IN Excitel Broadband Private Limited, IN103.48.198.209DELDelhi
133982EXCITEL-AS-IN Excitel Broadband Private Limited, IN103.212.157.146DELDelhi
133982EXCITEL-AS-IN Excitel Broadband Private Limited, IN144.48.73.145HYDHyderabad
45916GTPL-AS-AP Gujarat Telelink Pvt Ltd, IN103.250.190.209RAJRajkot
45916GTPL-AS-AP Gujarat Telelink Pvt Ltd, IN150.107.253.209STVSurat
24309CABLELITE-AS-AP Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA, IN202.83.22.172406:7400:4:1:face:b00c:0:a7BLRBangalore
131269BEAMTELE-AS-AP ACTFIBERNET Pvt Ltd, IN106.51.156.209CJBCoimbatore
24309CABLELITE-AS-AP Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA, IN49.207.35.172406:7400:b7:0:face:b00c:0:a7MAAMadras
131269BEAMTELE-AS-AP ACTFIBERNET Pvt Ltd, IN49.205.163.209TIRTirupati
131269BEAMTELE-AS-AP ACTFIBERNET Pvt Ltd, IN49.205.167.209VGAVijayawada
24309CABLELITE-AS-AP Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA, IN106.51.40.81VTZVishakhapatnam
45769DVOIS-IN D-Vois Broadband Pvt Ltd, IN1.186.201.172400:1f00:b7:2:face:b00c:0:a7BLRBangalore
45769DVOIS-IN D-Vois Broadband Pvt Ltd, IN1.186.190.172400:1f00:0:d:face:b00c:0:a7BOMBombay
45194SIPL-AS Syscon Infoway Pvt. Ltd., IN110.5.75.172401:a100:2:4:face:b00c:0:a7BOMBombay
17747SITINETWORS-IN-AP SITI NETWORKS LIMITED, IN103.225.178.2092406:3c80:1:3:face:b00c:0:a7CCUCalcutta
17465ASIANET Cable ISP in India, IN202.88.226.812406:8800:9000:4000:face:b00c:0:a7COKCochin
17747SITINETWORS-IN-AP SITI NETWORKS LIMITED, IN103.217.246.172402:ea80:0:1:face:b00c:0:a7DELDelhi
18209BEAMTELE-AS-AP Atria Convergence Technologies pvt ltd, IN49.207.34.17DELDelhi
55824NKN-CORE-NW NKN Core Network, IN180.149.52.832405:8a00:a:20:face:b00c:0:a7DELDelhi
13490BUCKEYECABLEVISION – Buckeye Cablevision, Inc., US72.240.67.82DTWDetroit
18209BEAMTELE-AS-AP Atria Convergence Technologies pvt ltd, IN183.82.15.172406:b400:7:5:face:b00c:0:a7HYDHyderabad
17754EXCELL-AS Excellmedia, IN202.133.50.812401:fb00:0:1:face:b00c:0:a7HYDHyderabad
134033HIREACH-BROADBAND-AS HIREACH BROADBAND PRIVATE LTD, IN103.224.157.812001:df4:5f00:2:face:b00c:0:a7HYDHyderabad
55824NKN-CORE-NW NKN Core Network, IN180.149.62.182405:8a00:1a:4:face:b00c:0:a7MAAMadras
45194SIPL-AS Syscon Infoway Pvt. Ltd., IN183.87.151.1452401:a100:3:3:face:b00c:0:a7PNQPoona
13490BUCKEYECABLEVISION – Buckeye Cablevision, Inc., US72.240.67.18TOLToledo
17465ASIANET Cable ISP in India, IN202.164.151.2092406:8800:0:5:face:b00c:0:a7TRVTrivandrum
17754EXCELL-AS Excellmedia, IN175.101.127.81VGAVijayawada
134033< /td>HIREACH-BROADBAND-AS HIREACH BROADBAND PRIVATE LTD, IN103.57.132.812001:df4:5f01:2:face:b00c:0:a7WGCWarrangal
132933CTPLAND-AS CharotarTelelink Pvt Ltd, IN45.64.189.1452402:7780:1:fb:face:b00c:0:a7AMDAhmedabad
55947BBNL-IN Bangalore Broadband Network Pvt Ltd, IN43.247.159.812404:1f00:fac3:b00c:face:b00c:0:a7BLRBangalore
45648BELLTELE-AS-IN Bell Teleservices India Pvt Ltd., ISP having own OFC network in Bangalore, India., IN111.125.202.172400:d280:4:1:face:b00c:0:a7BLRBangalore
132559GATIK-AS-IN Gatik Business Solutions, IN103.16.68.147BLRBangalore
135724PVTABNL-AS Allnet Broadband Network Pvt Ltd, IN103.69.20.2102001:df4:5c00:fffb:face:b00c:0:a7BLRBangalore
56268SREERAM-NED1-IN Northeast Dataa Network Pvt Ltd, IN43.224.129.209BLRBangalore
9829BSNL-NIB National Internet Backbone, IN117.252.90.20BLRBangalore
58678INTECHONLINE-IN Intech Online Private Limited, IN124.108.16.2092404:bd00:1:4:face:b00c:0:a7BOMBombay
55352MCPL-IN Microscan Computers Private Limited, IN103.226.191.2092406:9e00:3:1:face:b00c:0:a7BOMBombay
18196SEVENSTAR-AS Seven Star Internet Service Provider, IN202.134.164.2092402:f200:301:0:face:b00c:0:a7BOMBombay
45117INPL-IN-AP Ishan_s Network, IN103.214.129.172405:f600:41:2:face:b00c:0:a7BOMBombay
133720SOFTCALLCOC-AS SOFT CALL CUST-O-CARE PRIVATE LIMITED, IN139.5.47.209BOMBombay
55832HOMESYSTEM-AS-AP HOME SYSTEMS PVT.LTD, IN120.88.176.145BOMBombay
55862WNET-IN Wan & Lan Internet Pvt Ltd, IN49.128.164.17BOMBombay
24554FIVE-NET-AS-IN Fivenetwork Solution India Pvt Ltd Internet, IN202.177.230.145BOMBombay
38457HNS-AS-AP Honesty Net Solution (I) Pvt Ltd, IN111.91.127.81BOMBombay
136334VNPL-AS Vortex Netsol Private Limited, IN103.88.222.812001:df5:b00:f00:face:b00c:0:a7BOMBombay
132296SEVENSTARDIGITAL-AS-AP Seven Star Digital Network Private Limited, IN103.233.140.145BOMBombay
134014NET4USERVICES-AS-IN NET 4 U SERVICES PVT LTD, IN103.59.200.2092402:fbc0:0:4:face:b00c:0:a7BOMBombay
135739INETWORK-AS-IN Inetwork Solutions Pvt Ltd, IN103.76.101.17BOMBombay
132220JPRDIGITAL-IN JPR Digital Pvt. Ltd., IN183.87.171.172403:7100:2:1:face:b00c:0:a7BOMBombay
133968LOGON-AS-IN Logon Broadband, IN103.203.228.145BOMBombay
137098DNSPL-AS Delix Net Solution Pvt. Ltd, IN111.125.198.83BOMBombay
23860ALLIANCE-GATEWAY-AS-AP Alliance Broadband Services Pvt. Ltd., IN203.171.243.145CCUCalcutta
45804MEGHBELA-IN MEGHBELA BROADBAND, IN103.56.238.17CCUCalcutta
45775WISHNET-AS-AP WISH NET PRIVATE LIMITED, IN27.131.215.145CCUCalcutta
45335IKF-IN-AS-AP IKF POWERNET, IN180.87.233.17CCUCalcutta
135760SPEDNT-AS Speednet Unique Network Pvt Ltd, IN103.75.163.2102404:9740:2:1:face:b00c:0:a7CCUCalcutta
132976KINGSBROADBAND-AS-IN Kings Broadband Pvt Ltd, IN150.242.21.2092001:df6:e400:f800:face:b00c:0:a7COKCochin
58969KCCL-AS Kerala Communicators Cable Limited, IN137.59.84.145COKCochin
132116ANINETWORK-IN Ani Network Pvt Ltd, IN45.248.174.81DELDelhi
132453TRIPLE-PLAY-IN TRIPLE PLAY BROADBAND PRIVATE LIMITED, IN150.242.84.145DELDelhi
58965ABSPL-AS-IN ANJANI BROADBAND SOLUTIONS PVT.LTD., IN103.233.117.812001:df7:2b00:0:face:b00c:0:a7DELDelhi
45184DEN-ISP-AS-IN-AP Den Digital Entertainment Pvt. Ltd. AS ISP india, IN112.196.177.172401:4300:4:9:face:b00c:0:a7DELDelhi
133275GIGANTIC-AS Gigantic Infotel Pvt Ltd, IN103.59.199.145DELDelhi
133648MAGNUSTELELINKS-AS-IN MNR Broadband Services Pvt. Ltd., IN43.231.57.81DELDelhi
45235GEONET GEOCITY NETWORK SOLUTIONS PVT LTD, IN119.42.153.145DELDelhi
10029SHYAMSPECTRA-AS SHYAM SPECTRA PVT LTD, IN125.63.114.172001:fd0:0:c:face:b00c:0:a7DELDelhi
136696SIFI-AS-IN Sifi Online Pvt Ltd, IN103.48.110.17DELDelhi
134026ULTRANET-AS Ultranet services private limited, IN103.55.88.1452001:df2:d00:4:face:b00c:0:a7DELDelhi
58640NEXTRA-IN NEXTRA TELESERVICES PVT. LTD., IN103.228.115.212DELDelhi
135772POWERNETCOMM-AS Powernet Communications Pvt.ltd., INRemoved on the request of networkRemoved on the request of networkDELDelhi
133676PNPL-AS Precious netcom pvt ltd, IN45.248.24.18DELDelhi
134341JDMBROADBAND-AS jdm broadband services pvt ltd, IN103.49.118.83DELDelhi
132934SKYMAX-AS Skymax Broadband Services Pvt. Ltd., IN103.65.28.147DELDelhi
18229CTRLS-AS-IN CtrlS Datacenters Ltd., IN182.18.191.2092400:3b00:1:c3:face:b00c:0:a7HYDHyderabad
59164APOLLOONLINE-AS Apollo Online Services Pvt ltd, IN103.245.197.209HYDHyderabad
17483CITYSERV-AS-AP CityOnline Services Ltd, IN202.62.66.172404:f100:500:1:face:b00c:0:a7HYDHyderabad
17917QTLTELECOM-AS-AP Quadrant Televentures Limited, IN103.3.34.812403:8400:0:40:face:b00c:0:a7IXCChandigarh
133661NETPLUS-AS Netplus Broadband Services Private Limited, IN103.41.21.17LUHLudhiana
132770GAZON-AS-IN Gazon Communications India Limited, IN43.241.24.2092404:4980:1:3:face:b00c:0:a7PNQPoona
136284PTPL-AS-IN Paradise Telecom Pvt Ltd, IN103.97.167.210PNQPoona
56209RKINFRATEL-IN R. K. INFRATEL LIMITED, IN202.71.2.172406:2100:3:0:face:b00c:0:a7STVSurat

Exploring to get a node of Facebook or just any other content network for your network? You can find their contact details in PeeringDB.

Disclaimer: This is my personal blog and post is done purely in my personal capacity and has nothing to do with my employeer.

03 Mar

Mapping Facebook's FNA (CDN) nodes across the world!

Just back from APRICOT 2018. As I mentioned in my previous blog post, APNIC had its first Hackathon and it was fun (blog post of APNIC here). There was one project on the ranking of CDNs using RIPE Atlas data. To achieve this team was trying to find strings/hostnames which they can trace to and figure out nearby CDN.
As part of that, I suggested them to look into www.facebook.com and carefully noting the sources from where elements get loaded. It’s quite common that Facebook.com (or Google.com for the logic) would be hosted on some server at a large PoP while FNA (or GGC) would serve only specific static content out of it. FNA, of course, sits on the IPs of the ISP hosting it.
So in the source list, we found scontent.fktm1-1.fna.fbcdn.net and that gives an idea that FNA strings are around logic: scontent.fxxx1-1.fna.fbcdn.net where xxx is the airport code. 1-1 means 1st PoP in 1st ISP over there probably (strong guess!). If there are more FNA nodes in a given area, the number goes further up. The team used it and for now, the project is over. But while I was on the way back to India, I thought that this is very interesting data if we pull the full picture by querying all possible IATA airport codes with a logic.
This logic can be used for two things:

  1. Finding locations of all FNA nodes and plot them on the map
  2. Find which networks/ASNs in the world host it

In my check with a script querying it all, I found there are 1689 of FNA’s nodes deployed across the world. Here’s a map of the presence of FNA:

Some of the interesting regional stats from the data

India

Bharti Airtel AS9498 is hosting Facebook caching FNA nodes at Bangalore, Mumbai, Calcutta, Delhi, Hyderabad, Chandigarh, Jaipur, Chennai and Patna i.e 9 cities while in case of Jio they are hosted in 19 cities – Agra, Ahmedabad, Bhubaneswar, Bhopal, Bangalore, Mumbai, Calcutta, Cochin, Delhi, Delhi, Guwahati, Hyderabad, Jammu, Jaipur, Madras, Nagpur, Patna, Simla, Srinagar. IDEA Cellular has them at 6 locations Bangalore
Mumbai, Delhi, Hyderabad, Indore and Pune.

FNA nodes in Indian metro cities

ASNAS NameIPv4IPv6Airport CodeAirport Desc
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.191.172a03:2887:ff05:0:face:b00c:0:a7BOMBombay
45769DVOIS-IN D-Vois Broadband Pvt Ltd, IN1.186.190.172400:1f00:0:d:face:b00c:0:a7BOMBombay
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.63.172405:200:1602:2885:face:b00c:0:a7BOMBombay
55644IDEANET1-IN Idea Cellular Limited, IN223.196.3.812400:c700:0:5:face:b00c:0:a7BOMBombay
58678INTECHONLINE-IN Intech Online Private Limited, IN124.108.16.2092404:bd00:1:4:face:b00c:0:a7BOMBombay
55352MCPL-IN Microscan Computers Private Limited, IN103.226.191.2092406:9e00:3:1:face:b00c:0:a7BOMBombay
18196SEVENSTAR-AS Seven Star Internet Service Provider, IN202.134.164.2092402:f200:301:0:face:b00c:0:a7BOMBombay
45194SIPL-AS Syscon Infoway Pvt. Ltd., IN110.5.75.172401:a100:2:4:face:b00c:0:a7BOMBombay
45117INPL-IN-AP Ishan_s Network, IN103.214.129.17BOMBombay
133720SOFTCALLCOC-AS SOFT CALL CUST-O-CARE PRIVATE LIMITED, IN139.5.47.209BOMBombay
133232SAMPARKESTATES-AS-IN SAMPARK ESTATES PVT. LTD., IN103.69.221.172001:df7:6e00:3:face:b00c:0:a7BOMBombay
17665IN2CABLE-AP AS Number of In2cable.com (India) Ltd., IN203.192.223.145BOMBombay
55832HOMESYSTEM-AS-AP HOME SYSTEMS PVT.LTD, IN120.88.176.145BOMBombay
55862WNET-IN Wan & Lan Internet Pvt Ltd, IN49.128.164.17BOMBombay
24554FIVE-NET-AS-IN Fivenetwork Solution India Pvt Ltd Internet, IN202.177.230.145BOMBombay
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN202.88.184.17BOMBombay
38266HUTCHVAS-AS Vodafone Essar Ltd., Telecommunication – Value Added Services, IN1.38.8.172402:3a80:c002:13:face:b00c:0:a7BOMBombay
17747ZIML-AP SITI NETWORKS LIMITED, IN103.225.178.2092406:3c80:1:3:face:b00c:0:a7CCUCalcutta
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.63.2092405:200:1606:2885:face:b00c:0:a7CCUCalcutta
23860ALLIANCE-GATEWAY-AS-AP Alliance Broadband Services Pvt. Ltd., IN203.171.243.145CCUCalcutta
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.185.172a03:2887:ff06:0:face:b00c:0:a7CCUCalcutta
45804MEGHBELA-IN MEGHBELA BROADBAND, IN103.56.238.17CCUCalcutta
45334AIRCEL-AS-AP Dishnet Wireless Limited, IN202.148.205.172402:4c00:ffff:ffed:face:b00c:0:a7CCUCalcutta
38266HUTCHVAS-AS Vodafone Essar Ltd., Telecommunication – Value Added Services, IN1.38.7.2092402:3a80:c009:13:face:b00c:0:a7CCUCalcutta
NANA223.196.149.1452400:c700:a000:0:face:b00c:0:a7CCUCalcutta
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.189.172a03:2887:ff03:0:face:b00c:0:a7DELDelhi
55644IDEANET1-IN Idea Cellular Limited, IN223.196.64.172400:c700:4000:0:face:b00c:0:a7DELDelhi
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.63.1452405:200:160b:2885:face:b00c:0:a7DELDelhi
17747ZIML-AP SITI NETWORKS LIMITED, IN103.217.246.172402:ea80:0:1:face:b00c:0:a7DELDelhi
132116ANINETWORK-IN Ani Network Pvt Ltd, IN45.248.174.81DELDelhi
132453TRIPLE-PLAY-IN TRIPLE PLAY BROADBAND PRIVATE LIMITED, IN150.242.84.145DELDelhi
58965ABSPL-AS-IN ANJANI BROADBAND SOLUTIONS PVT.LTD., IN103.233.117.81DELDelhi
133982EXCITEL-AS-IN Excitel Broadband Private Limited, IN103.56.230.209DELDelhi
45184DEN-ISP-AS-IN-AP Den Digital Entertainment Pvt. Ltd. AS ISP india, IN112.196.177.17DELDelhi
133982EXCITEL-AS-IN Excitel Broadband Private Limited, IN103.48.198.209DELDelhi
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.62.1452405:200:1605:2885:face:b00c:0:a7DELDelhi
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN202.88.147.145DELDelhi
38266HUTCHVAS-AS Vodafone Essar Ltd., Telecommunication – Value Added Services, IN1.38.7.812402:3a80:c005:13:face:b00c:0:a7DELDelhi
NANA233.196.145.1452400:c700:a001:0:face:b00c:0:a7DELDelhi
133275GIGANTIC-AS Gigantic Infotel Pvt Ltd, IN103.59.199.145DELDelhi
38266HUTCHVAS-AS Vodafone Essar Ltd., Telecommunication – Value Added Services, IN1.38.5.172402:3a80:c006:13:face:b00c:0:a7DELDelhi
9498BBIL-AP BHARTI Airtel Ltd., IN157.240.190.172a03:2887:ff04:0:face:b00c:0:a7MAAMadras
55836RELIANCEJIO-IN Reliance Jio Infocomm Limited, IN49.44.63.812405:200:1607:2885:face:b00c:0:a7MAAMadras
24309CABLELITE-AS-AP Atria Convergence Technologies Pvt. Ltd. Broadband Internet Service Provider INDIA, IN49.207.35.172406:7400:b7:0:face:b00c:0:a7MAAMadras
45334AIRCEL-AS-AP Dishnet Wireless Limited, IN202.148.204.1452402:4c00:ffff:ffec:face:b00c:0:a7MAAMadras
38266HUTCHVAS-AS Vodafone Essar Ltd., Telecommunication – Value Added Services, IN1.38.8.1452402:3a80:c00b:13:face:b00c:0:a7MAAMadras
17488HATHWAY-NET-AP Hathway IP Over Cable Internet, IN202.88.160.81MAAMadras

South Asian neighbours of India

Kathmandu

ASNAS NameIPv4IPv6Airport CodeAirport Desc
23752NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services, NP120.89.99.17KTMKathmandu
38565NCELL-AS-NP Ncell Pvt. Ltd., NP116.68.215.17KTMKathmandu
17501WLINK-NEPAL-AS-AP WorldLink Communications Pvt Ltd, NP139.5.68.172400:1a00:4:139:face:b00c:0:a7KTMKathmandu
45845NEPAL-IIG-AS NEPAL INTERNATIONAL INTERNET GATEWAY, NP202.51.79.172405:6600:709:0:face:b00c:0:a7KTMKathmandu
4613MOS-NP Mercantile Office Systems, NP27.111.22.17KTMKathmandu
55915CLASSIC-NP Classic Tech Pvt. Ltd., NP202.94.66.145KTMKathmandu
45650VIANET-NP Vianet Communications Pvt. Ltd., NP110.44.120.812404:7c00:1:1:face:b00c:0:a7KTMKathmandu
17501WLINK-NEPAL-AS-AP WorldLink Communications Pvt Ltd, NP139.5.68.1452400:1a00:4:13a:face:b00c:0:a7KTMKathmandu
4007SUBISU-CABLENET-AS-AP Subisu Cablenet (Pvt) Ltd, Baluwatar, Kathmandu, Nepal, NP182.93.66.172403:3800::face:b00c:0:a7KTMKathmandu

Dhaka

ASNAS NameIPv4IPv6Airport CodeAirport Desc
24432AXIATA-ROBI-AS-AP TM International Bangladesh Ltd.Internet service Provider,Gulshan-1,Dhaka-1212, BD202.134.8.17DACDhaka
24389GRAMEENPHONE-AS-AP GrameenPhone Ltd., BD123.108.241.17DACDhaka
24389GRAMEENPHONE-AS-AP GrameenPhone Ltd., BD123.108.242.17DACDhaka
45245BANGLALINK-AS banglalink an Orascom Telecom Company, providing GSM Telecom service in Bangladesh, BD203.223.95.209DACDhaka
58715EARTHTELECOMMUNICATION-AS EARTH TELECOMMUNICATION (Pvt) LTD., BD45.113.132.17DACDhaka
23688LINK3-TECH-AS-BD-AP Link3 Technologies Ltd., BD203.76.97.1452400:ca00:1fb:fb01:face:b00c:0:a7DACDhaka
58689ICCNET-DHK-BD ICC Communication, BD103.41.213.145DACDhaka
134371CIRCLENETWORK-BD CIRCLE NETWORK BANGLADESH, BD202.136.90.2092400:3dc0:200:1:face:b00c:0:a7DACDhaka
63996MNL-AS-AP Mazeda Networks Limited, BD103.60.174.145DACDhaka
58601AAMRA-ATL-BD Aamra technologies limited, BD43.245.195.81DACDhaka
134204BUSINESSNETWORK-AS-AP Business Network, BD203.76.223.2092400:4d40:1:101:face:b00c:0:a7DACDhaka
45925TELETALK-BD ASN For Teletalk Bangladesh Ltd., BD103.230.105.145DACDhaka
59362KSNETWORK-AS-AP KS Network Limited, BD110.76.130.81DACDhaka
58682LEVEL3-BD Level3 Carrier Ltd., BD103.15.41.2092404:c900:8:0:face:b00c:0:a7DACDhaka
45766TRIANGLESERVICES Triangle Services Limited., BD103.40.227.81DACDhaka
133854X-PRESS-AS-AP X-press Technologies Limited., BD103.43.149.81DACDhaka
58889ZOL-BD Zx Online Ltd, BD103.19.254.145DACDhaka
134382ASN134382 Radisson Technologies, BD103.88.235.17DACDhaka
55492DFN-BD Dhaka Fiber Net Limited, BD45.127.244.209DACDhaka
45905STARGATE-AS-AP Stargate Communications Ltd., BD45.118.245.145DACDhaka

Colombo, Sri Lanka

ASNAS NameIPv4IPv6Airport CodeAirport Desc
9329SLTINT-AS-AP Sri Lanka Telecom Internet, LK222.165.163.1452402:d000:130:40:face:b00c:0:a7CMBColombo
9329SLTINT-AS-AP Sri Lanka Telecom Internet, LK222.165.163.2092402:d000:130:48:face:b00c:0:a7CMBColombo
18001DIALOG-AS Dialog Axiata PLC., LK125.214.168.172404:f000:0:e:face:b00c:0:a7CMBColombo
18001DIALOG-AS Dialog Axiata PLC., LK125.214.168.1452404:f000:0:f:face:b00c:0:a7CMBColombo
45224BELLNET-AS-AP Lanka Bell Limited, LK203.81.96.812406:c00:0:1:face:b00c:0:a7CMBColombo
132045AIRTEL-AS-ISP Bharti Airtel Lanka Pvt. Limited, LK223.224.4.172400:ff00:2:0:face:b00c:0:a7CMBColombo
17470ETISALATLK-AS Etisalat Lanka (Pvt) Ltd., LK43.252.12.145CMBColombo

Pakistan

ASNAS NameIPv4IPv6Airport CodeAirport Desc
9541CYBERNET-AP Cyber Internet Services (Pvt) Ltd., PK103.213.110.17KHIKarachi
132165CONNECT-AS-AP Connect Communications, PK111.119.161.209KHIKarachi
24499TPP-AS-PK Telenor Pakistan, PK43.224.238.81KHIKarachi
59257CMPAKLIMITED-AS-AP CMPak Limited, PK45.116.233.145KHIKarachi
23966LDN-AS-PK LINKdotNET Telecom Limited, PK119.30.107.81KHIKarachi
45595PKTELECOM-AS-PK Pakistan Telecom Company Limited, PK182.176.35.1452404:7000:b100:0:face:b00c:0:a7KHIKarachi
9387AUGERE-PK AUGERE-Pakistan, PK103.11.60.145KHIKarachi
58895EBONE1-PK Ebone Network (PVT.) Limited, PK150.129.7.209KHIKarachi
55714APNIC-FIBERLINK-PK Fiberlink Pvt.Ltd, PK103.17.203.145KHIKarachi
38193TWA-AS-AP Transworld Associates (Pvt.) Ltd., PK110.93.194.812404:d400:4000:20:face:b00c:0:a7KHIKarachi
45595PKTELECOM-AS-PK Pakistan Telecom Company Limited, PK182.176.35.2092404:7000:b110:0:face:b00c:0:a7KHIKarachi
45814FARIYA-PK Fariya Networks Pvt. Ltd., PK14.192.149.209KHIKarachi
38547WITRIBE-AS-AP WITRIBE PAKISTAN LIMITED, PK115.167.77.81KHIKarachi
24499TPP-AS-PK Telenor Pakistan, PK43.224.239.81LHELahore
59257CMPAKLIMITED-AS-AP CMPak Limited, PK45.116.235.145LHELahore
45595PKTELECOM-AS-PK Pakistan Telecom Company Limited, PK182.176.35.812404:7000:6100:0:face:b00c:0:a7LHELahore
23966LDN-AS-PK LINKdotNET Telecom Limited, PK119.30.107.17LHELahore
9541CYBERNET-AP Cyber Internet Services (Pvt) Ltd., PK124.29.210.81LHELahore
38264WATEEN-IMS-PK-AS-AP National WiMAX/IMS environment, PK58.27.171.172402:fd00::face:b00c:0:a7LHELahore
45595PKTELECOM-AS-PK Pakistan Telecom Company Limited, PK182.176.36.812404:7000:6000:0:face:b00c:0:a7LHELahore
38547WITRIBE-AS-AP WITRIBE PAKISTAN LIMITED, PK115.167.75.81LHELahore

Male, Maldives

ASNAS NameIPv4IPv6Airport CodeAirport Desc
55944OOREDOO-MV Ooredoo Maldives Plc, MV202.153.85.209MLEMale
7642DHIRAAGU-MV-AP Dhivehi Raajjeyge Gulhun (Dhiraagu), MV103.31.85.812406:e400:1:fb:face:b00c:0:a7MLEMale

What is amazing to see that is there are even nodes of Facebook in areas like Kabul

Kabul, Afghanistan

ASNAS NameIPv4IPv6Airport CodeAirport Desc
38742AWCC-AS-AP AWCC, AF61.5.206.2092400:e500:0:16:face:b00c:0:a7KBLKabul
45178ROSHAN-AF Main Street, House No. 13 Wazir Akbar Khan, AF103.28.134.81KBLKabul
55330GCN-DCN-AS AFGHANTELECOM GOVERNMENT COMMUNICATION NETWORK, AF149.54.4.81KBLKabul
55330GCN-DCN-AS AFGHANTELECOM GOVERNMENT COMMUNICATION NETWORK, AF149.54.4.17KBLKabul

Link to complete data – https://docs.google.com/spreadsheets/d/e/2PACX-1vQ18Ggi9x6QV-kLk6SrYEEQyA2U8gSHKTROfatNbhDISjfNZDEz-h2J8Qb10OIIQnEDvSrKS5Aj5XsP/pubhtml?gid=1674278445&single=true
***Update***
29 Nov 2019: Check the latest post here
Limitations of data

  1. As I often say – what is there is there. There can be more which is not there in data.
  2. Mapping is based on airport codes and it’s a common practice to use airport codes in DNS records. Actual node location may be within a 100-200km radius of the airport code.