Brian Raaen wrote:
I appreciate the offline replies. After doing some more research myself the issue appears to be related to the fact that AT&T is announcing the block directly. I did show "ip bgp 72.14.76.0" in a couple routers and some showed the route originating in 701 (they were able to reach it) and others showed it originating in 7018 (and they could not reach it).
Here is my question, since I am an ARIN admin contact for the IP block how is the best way to get AT&T to quit announcing the block.
If they absolutely refuse to talk to you, have someone who is an AT&T customer open a ticket with them about being unable to reach your network. I would suspect that the discussion here. may get their attention. -- Jay Hennigan - CCIE #7880 - Network Engineering - jay@impulse.net Impulse Internet Service - http://www.impulse.net/ Your local telephone and internet company - 805 884-6323 - WB6RDV