nanog mailing list archives

Maybe I'm misreading this but...


From: Barry Shein <bzs () world std com>
Date: Wed, 14 Oct 1998 17:11:52 -0400


The following traceroute seems to indicate, according to ARIN, that
someone is running routers for spammers in the IANA Reserved netspace?

First a traceroute:

world% traceroute www.libidomax.com
traceroute to www.libidomax.com (209.149.111.17), 30 hops max, 40 byte packets
1  Boston-STD-F.std.com (199.172.62.80)  17 ms  4 ms  4 ms
2  553.Hssi2-0.GW2.BOS1.ALTER.NET (157.130.10.129)  59 ms  107 ms  69 ms
3  124.ATM3-0.XR1.BOS1.ALTER.NET (146.188.176.250)  77 ms  54 ms  37 ms
4  191.ATM2-0.TR1.NYC1.ALTER.NET (146.188.179.82)  38 ms  51 ms  51 ms
5  104.ATM7-0.TR1.ATL1.ALTER.NET (146.188.136.57)  80 ms  87 ms  133 ms
6  100.ATM7-0.XR1.ATL1.ALTER.NET (146.188.232.85)  91 ms  141 ms  63 ms
7  195.ATM10-0-0.GW1.JAX1.ALTER.NET (146.188.232.169)  53 ms  81 ms  107 ms
8  bs-jackson-gw.customer.alter.net (157.130.65.226)  107 ms  132 ms  96 ms
9  172.17.80.46 (172.17.80.46)  59 ms  53 ms  44 ms
10  172.21.210.18 (172.21.210.18)  122 ms  96 ms  49 ms
11  209.149.111.17 (209.149.111.17)  53 ms (ttl=118!)  58 ms (ttl=118!)  150 ms (ttl=118!)



Ok, now let's look up the 172.* addresses:

world% arin 172.17.80.46
IANA (IANA-BBLK-RESERVED)
  Internet Assigned Numbers Authority
  Information Sciences Institute
  University of Southern California
  4676 Admiralty Way, Suite 1001
  Marina del Rey, CA 90292-6695

  Netname: IANA-BBLK-RESERVED
  Netblock: 172.16.0.0 - 172.31.0.0

  Coordinator:
     Internet Assigned Numbers Authority  (IANA-ARIN)  iana () iana org
     (310) 822-1511

  Domain System inverse mapping provided by:

  BLACKHOLE.ISI.EDU            128.9.64.26
  NS2.INTERNIC.NET             198.41.0.11

and I get the same result of course for the other 172 address so I'll
save you the redundant cut and paste.

What's going on here?

-- 
        -Barry Shein

Software Tool & Die    | bzs () world std com          | http://www.world.com
Purveyors to the Trade | Voice: 617-739-0202        | Login: 617-739-WRLD
The World              | Public Access Internet     | Since 1989     *oo*


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