Peering point speed publicly available?

Fri Jul 2 00:25:32 UTC 2004

DNS can sometimes give you a hint

[my nets snipped]
 4 t3-1-2-0.ar2.SEA1.gblx.net (64.211.206.113)  20.436 ms  18.309 ms
17.605 ms   <------------DS3 
 5  so1-0-0-2488M.ar4.SEA1.gblx.net (67.17.71.210)  17.607 ms  16.982 ms
16.971 ms  <-----OC-48
 6  p3-3.IR1.Seattle-WA.us.xo.net (206.111.7.5)  17.864 ms  19.491 ms
17.181 ms
 7  p5-1-0-3.RAR1.Seattle-WA.us.xo.net (65.106.0.197)  17.723 ms  17.632
ms  19.045 ms
 8  65.106.0.50 (65.106.0.50)  38.133 ms  39.197 ms  49.961 ms     MPLS
Label=101549 CoS=0 TTL=1 S=1
 9  p0-0-0d0.RAR1.SanJose-CA.us.xo.net (65.106.1.61)  37.669 ms  38.572
ms  36.517 ms
10  p7-0.DCR1.DC-SanJose-CA.us.xo.net (65.106.2.146)  37.830 ms  36.524
ms  37.743 ms
11  ge1-1.CDR2.DC-SanJose-CA.us.xo.net (209.220.168.10)  38.428 ms
38.050 ms  37.179 ms <-----Gig Ethernet
12  205.158.6.100.ptr.us.xo.net (205.158.6.100)  40.179 ms  39.784 ms
39.444 ms
13  x218.cd9e6c.sj.concentric.net (205.158.108.218)  39.188 ms  39.723
ms  39.895 ms

However MPLS hidden hops may hide internal paths, and any connection may
be limited to slower than its line rate, and dns entries may be old....

It's not publicly available at one source that I'm aware of, and if
there is they don't have my info.

-C 
________________________________

From: owner-nanog at merit.edu [mailto:owner-nanog at merit.edu] On Behalf Of
Erik Amundson
Sent: Thursday, July 01, 2004 6:10 PM
To: nanog at merit.edu
Cc: network.support at oati.net
Subject: Peering point speed publicly available?

NANOG,

I have a question regarding information on my ISP's peering
relationships.  Are the speeds of some or all peering relationships
public knowledge, and if so, where can I find this?  By speed, I mean
bandwidth (DS3, OC3, 100Mbps, 1Gbps, etc.).  I am trying to transfer
large stuff from my AS, through my ISP, through another ISP, to another
AS, and I'm wondering how fast the peering point is between the ISPs.
I'm working with my provider to get this information as we speak, but
I'm wondering if it's available publicly anywhere.  If it were, this
could be one way to evaluate providers in the future, I guess...

Erik Amundson
A+, N+, CCNA, CCNP
IT and Network Manager
Open Access Technology Int'l, Inc.
Phone (763) 201-2005
Fax (763) 553-2813 
mailto:erik.amundson at oati.net 

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