AT&T has been allocating customers from 12/8.
And how many routes has it been split up into?
According to nitrous, they are not announcing anything more specific than 12/8.
ken> There are about 80 networks out of the 12/8 netblock allocated ken> and advertised. Most of these are /19's, some are larger and ken> a few are smaller (a couple of /20's). [...] Those leaked more-specifics are only seen by customers, due to some old vendor policy constraints. We'll fix that pronto. ken> As someone from AT&T said earlier in this thread "they are being ken> allocated to customers as if it were a nonportable block and the ken> only way you will see the more specific routes is if the ken> customers multihome" (or something to that effect). I haven't ken> seen any of these subnetworks of 12/8 advertised by anyone other ken> than AT&T. One /24 from 12/8 is currently visible thru certain Internet vantage points: 12.10.231/255.255.255 GoodNet (5696) N=192.41.177.101 5696 7369 IGP Grid (6113) N=192.41.177.101 6113 5696 7369 IGP Jay B. -- Jay Borkenhagen jayb@att.com AT&T WorldNet Service PGP: 09 2F 9B 83 7E 6A DC 51 2D 4A 1C FD C9 45 98 44