Here at/as AS5580 I no longer see it announced as a /20, only your own /18: #sh ip bgp routes 150.182.192.0 255.255.192.0 longer-prefixes Number of BGP Routes matching display condition : 4 Searching for matching routes, use ^C to quit... Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST C:CONFED_EBGP D:DAMPED E:EBGP H:HISTORY I:IBGP L:LOCAL M:MULTIPATH m:NOT-INSTALLED-MULTIPATH S:SUPPRESSED F:FILTERED s:STALE Prefix Next Hop MED LocPrf Weight Status 1 150.182.192.0/18 80.94.64.10 400 0 BMI AS_PATH: 11164 10490 3450 14209 2 150.182.192.0/18 80.94.64.10 400 0 MI AS_PATH: 11164 10490 3450 14209 3 150.182.192.0/18 80.94.64.10 400 0 MI AS_PATH: 11164 10490 3450 14209 4 150.182.192.0/18 80.94.64.10 400 0 MI AS_PATH: 11164 10490 3450 14209 On 1/11/13 4:49 PM, Jeff Kell wrote:
Robtex would beg to differ... you show peered with AS42861, perhaps someone (else) is looping their advertisements?
_R_egistered _O_ther side _B_GP visible Peer OB AS174 COGENT /PSI B AS4323 TWTC Autonomous system for tw telecom . B AS4826 VOCUS-BACKBONE-AS Vocus Connect International Backbone Vocus Communications Level 2, Vocus House 189 Miller Street North Sydney NSW 2060 B AS5580 ATRATO-IP / Atrato IP Networks B AS6461 MFNX MFN - Metromedia Fiber Network B AS6939 HURRICANE Electric B AS7575 AARNET-AS-AP Australia's Research and Education Network (AARNet3) B AS7922 COMCAST-IBONE Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 US B AS8359 MTS Dummy description for B AS10912 INTERNAP-BLK Internap Network Services B AS10913 INTERNAP-BLK Internap Network Services B AS12989 HWNG Eweka Internet Services B.V. B AS36351 SOFTLAYER Technologies Inc. B AS42861 PRIME-LINE-AS Dummy description for
On 1/11/2013 10:42 AM, Kenneth McRae wrote:
Jeff,
We are not announcing the prefix in question nor do we peer with AS42861.
-- Best Regards,
Kenneth McRae *Director, Network Operations* kenneth.mcrae@dreamhost.com Ph: 818-447-2589 www.dreamhost.com
On Fri, Jan 11, 2013 at 7:23 AM, Jeff Kell <jeff-kell@utc.edu> wrote:
Not sure how widespread their "leakage" may be, but Dreamhost just hijacked one of my prefixes...
> ==================================================================== > Possible Prefix Hijack (Code: 10) > ==================================================================== > Your prefix: 150.182.192.0/18: > Update time: 2013-01-11 14:14 (UTC) > Detected by #peers: 11 > Detected prefix: 150.182.208.0/20 > Announced by: AS26347 (DREAMHOST-AS - New Dream Network, LLC) > Upstream AS: AS42861 (PRIME-LINE-AS JSC "Prime-Line") > ASpath: 8331 42861 42861 42861 26347
Anyone have a contact there? ASinfo gives netops@dreamhost.com where I have submitted a report, but so far no joy...
Jeff
-- Best Regards,
Kenneth McRae *Sr. Network Engineer* kenneth.mcrae@dreamhost.com Ph: 323-375-3814 www.dreamhost.com
-- Jeroen Wunnink Network Engineer Atrato IP Networks jeroen.wunnink@atrato-ip.com Phone: +31 20 82 00 623