[148573] in North American Network Operators' Group
Tata AS6453 not peering with NTT AS2914 in Japan
daemon@ATHENA.MIT.EDU (Anurag Bhatia)
Wed Jan 18 14:37:49 2012
Date: Thu, 19 Jan 2012 01:06:56 +0530
From: Anurag Bhatia <me@anuragbhatia.com>
To: NANOG Mailing List <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Hello everyone!
Was wondering is there's anyone from Tata Communications (VSNL/TeleGlobe)
or NTT Communications? I can see Tata Comm's AS6453 is not exchanging
traffic with NTT AS2914 in Japan. Is there's any specific reason for that?
I can see traffic exchange is being done at London, New York, San Jose but
not in Japan. Thus packets from Tokyo (Tata) to Tokyo (NTT) and having a
round trip to US. This is screwing up performance of networks which are in
downstream for NTT e.g Akamai. Route to Akamai.com webserver from Indian
networks is going like India - UK - Japan adding over 200ms of overhead
latency. If someone is interested in detailed data, I have blogged about it
here <http://link.anuragbhatia.com/zywpr>.
Any ideas what's preventing them peering in Japan itself?
--
Anurag Bhatia
anuragbhatia.com
or simply - http://[2001:470:26:78f::5] if you are on IPv6 connected
network!
Twitter: @anurag_bhatia <https://twitter.com/#!/anurag_bhatia>