29 Jan

Amazon India peering check

And here goes first blog post of 2018. Last few months went busy with some major changes in personal life. šŸ™‚

I looked into Amazon’s India connectivity with various ASNs tonight. Here’s how it looks like. (Note: Jump to bottom most to skip traces and look at the summary data).

 

Amazon India to Vodafone India

 

Amazon India to IDEA

 

Amazon India to Reliance Communications

 

Amazon India to Powergrid Corp

 

Amazon India to BSNL

 

Trace from Amazon India to Google’s anycasted 8.8.8.8:

 

Amazon India to Microsoft AzureĀ India

 

Amazon India to Cloudflare India PoP

 

 

Some traces where traffic going from Amazon India is getting routed to Indian networks from outside:

 

Summary of results

Network Name Network ASN Domestic Connectivity
Tata Communications 4755 Yes*
Airtel 9498 Yes*
Idea Cellular 55644 Yes
Reliance Communucations 18101 No
Aircel 10201 No
Powergrid Telecom 132215 Yes
Railtel 24186 Yes
BSNL 9829 No
NKN 55824 No
CtrlS 18229 No
Syscon Infoway 45194 No
Intech Online 58678 Yes
Charotar Broadband 132933 Yes
Ishan Tech 45117 Yes
Webwerks 33480 No
Blazenet 17625 Yes
Spectra 10029 Yes
Excitel Broadband 133982 Yes
Google 15169 Yes
Cloudflare 13335 No
Microsoft 8075 Yes

 

Misc points:

  1. *TCL and *Airtel seem to be IP transit provider of Amazon. For certain routes going outside India traffic seem to be going via Tata VSNL AS4755.
  2. Connectivity checked for certain random pools only and not for all announced routes for a large telco network.
25 Nov

Peering with content networks in India

peering

One of frequent email and contact form message I get my blog is about available content networks in India and where one can peer. There are certain content networks in India and of course most of the content networks have open peering policy and are usually happy with direct inter-connection (we call as “peering“) with the ISP networks (often referred to as “eyeball networks”). Some of these networks have a backbone which connects back to their key datacenter locations on their own circuits via Singapore/Europe, some other have simply placed their caching server where cache fill happens over IP transit.

 

Based on publically known information across community and of course peeringdb, following content players are available in India and known to be open for peering:

  1. Google
  2. Microsoft
  3. Amazon
  4. Limelight

 

A quick list of these with datacenter names and locations as taken from Peeringdb record of these networks.

Organisation ASN City Datacenter Location
Amazon 16509 Mumbai GPX Mumbai Unit A-001, Boomerang Chandivali Farm Road, Near Chandivali Studio, Andheri East Mumbai, Mumbai, 400 051
Amazon 16509 Noida Sify Greenfort – Noida B7, Block A, Sector 132, Noida Expressway, Noida , UP 201304
Amazon 16509 Mumbai Tata Mumbai IDC LVSB, Opposite Kirti College
6th floor, Prabahdevi
Mumbai, MH, 400 028
Google 15169 Chennai Bharti Airtel Santhome Bharti Towers, 101 Santhome High Road, Chennai, 600 028
Google 15169 Mumbai GPX Mumbai Unit A-001, Boomerang Chandivali Farm Road, Near Chandivali Studio, Andheri East Mumbai, Mumbai, 400 051
Google 15169 Noida Sify Greenfort – Noida B7, Block A, Sector 132, Noida Expressway, Noida , UP 201304
Google 15169 Chennai TATA Communications Ltd 14th floor, 2nd block
4, Swami Sivanand Salai, Chennai, TN 600 002
Google 15169 Delhi Tata Delhi VSB, Bangla Sahib Road, New Delhi 110001
Google 15169 Mumbai Tata Mumbai IDC LVSB, Opposite Kirti College
6th floor, Prabhadevi
Mumbai, MH, 400 028
Limelight 55439 / 22822 Chennai Bharti Airtel Santhome Bharti Towers, 101 Santhome High Road, Chennai, 600 028
Limelight 55439 / 22822 Mumbai Netmagic Vikhroli Mehra Industrial Estate
LBS Marg, Vikhroli
Mumbai, 400 079
Microsoft 8075 Mumbai Bharti Airtel Mumbai Plot No, TPS-2, 14/3, 2nd floor
Dattatray Road, Linking Road Extension
Mumbai, 400054
Microsoft 8075 Chennai Bharti Airtel Santhome Bharti Towers, 101 Santhome High Road, Chennai, 600 028
Microsoft 8075 Chennai TATA Communications Ltd 14th floor, 2nd block
4, Swami Sivanand Salai, Chennai, TN 600 002
Microsoft 8075 Delhi Tata Communications Ltd – GK1 Greater Kailash-1
New Delhi, 110048
Microsoft 8075 Mumbai Tata Mumbai IDC LVSB, Opposite Kirti College
6th floor, Prabhadevi
Mumbai, MH, 400 028

 

Besides these Google also has an option of GGC, Akamai has an option of Akamai Caching server, Facebook has the option for caching server which is hosted inside ISP’s network and Netflix has an option for OCAs. Besides these networks there are known nodes of Verizon’s Edgecast in Delhi, Mumbai &Ā Chennai (as per this map), Cloudflare has nodes in Delhi, Mumbai & Chennai (as per this map), PCH & K-root server have a node with Web Werks available on MCH peering fabric and Dyn has a node in Mumbai (as per this map).

Go ahead and peer as after all it all starts with a handshake. šŸ™‚