[164592] in North American Network Operators' Group
AS3549 Level3/GBLX carrying routing for 10.0.0.0/8
daemon@ATHENA.MIT.EDU (Yang Yu)
Sun Jul 21 00:26:54 2013
Date: Sun, 21 Jul 2013 00:26:20 -0400
From: Yang Yu <yang.yu.list@gmail.com>
To: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
It appears AS3549 is announcing 10.0.0.0/8. I noticed it from an
AS3549 customer.
From GBLX looking glass, ATL1
traceroute
Protocol [ip]: ip
Target IP address: 10.0.0.1
Source address:
Numeric display [n]: n
Timeout in seconds [3]: 1
Probe count [3]: 2
Minimum Time to Live [1]: 1
Maximum Time to Live [30]: 30
Port Number [33434]:
Loose, Strict, Record, Timestamp, Verbose[none]:
Type escape sequence to abort.
Tracing the route to 10.0.0.1
VRF info: (vrf in name/id, vrf out name/id)
1 te3-1-10G.par9.CTA1.GRU.gblx.net (67.16.142.26) 120 msec 124 msec
2 122.5.125.189.static.impsat.net.br (189.125.5.122) 120 msec 120 msec
3 10.0.0.1 [AS 262487] 124 msec 120 msec
Apparently the customer didn't have proper inbound filter......
Reply from 10.0.0.1: bytes=32 time=132ms TTL=61
