One /22 Two ISP no BGP

Paul Stewart pstewart at
Fri Feb 13 20:50:11 UTC 2009

Telebec's only upstream is Bell Canada (AS577) hence why you see


-----Original Message-----
From: Michael Smith [mailto:msmith at] 
Sent: Friday, February 13, 2009 3:34 PM
To: Charles Regan; nanog at
Subject: RE: One /22 Two ISP no BGP

I see multiple paths to that block all converge at

I don't see a route with 35911 (telebec) in the AS_PATH, unless it is
start-of-string and followed by _577_ (

They seem to be consistent...

>-----Original Message-----
>From: Charles Regan [mailto:charles.regan at]
>Sent: Friday, February 13, 2009 3:23 PM
>To: nanog at
>Subject: Re: One /22 Two ISP no BGP
>Just got final confirmation from ISP1 that they will not do BGP with
>ISP1 is Telebec.
>My subnet
>What can we do now ? Any suggestions ?



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