nanog mailing list archives
Re: spammer from outer space? (routing error)
From: Jon Lewis <jlewis () lewis org>
Date: Sat, 25 Aug 2007 17:48:37 -0400 (EDT)
On Sat, 25 Aug 2007, Peter Dambier wrote:
I just caught this one:2007-08-25 16:57:52 SMTP connection from [125.187.32.144]:45885 (TCP/IP connection count = 1) 2007-08-25 16:58:11 SMTP connection from [125.187.32.222]:52495 (TCP/IP connection count = 2)2007-08-25 16:58:22 ident connection to 125.187.32.144 timed out 2007-08-25 16:58:25 no host name found for IP address 125.187.32.144
OrgTechHandle: AWC12-ARIN OrgTechName: APNIC Whois Contact OrgTechPhone: +61 7 3858 3100 OrgTechEmail: search-apnic-not-arin () apnic net So I should never have seen a packet from them?
Because it's not ARIN IP space? KRNIC is not an ISP but a National Internet Registry similar to APNIC. The followings is organization information that is using the IPv4 address. IPv4 Address : 125.187.32.0-125.187.47.255 Network Name : POWC-503 Connect ISP Name : Xpeed Registration Date : 20051128 Publishes : YWhether or not you should accept email from Korean end-user IP space is left as exercise for the reader.
---------------------------------------------------------------------- Jon Lewis | I route Senior Network Engineer | therefore you are Atlantic Net | _________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
Current thread:
- spammer from outer space? (routing error) Peter Dambier (Aug 25)
- Re: spammer from outer space? (routing error) Jon Lewis (Aug 25)
- Re: spammer from outer space? (routing error) Ingo Flaschberger (Aug 25)
- Re: spammer from outer space? (routing error) Joel Jaeggli (Aug 25)
- Re: spammer from outer space? (routing error) Petri Helenius (Aug 25)
- Re: spammer from outer space? (routing error) Peter Dambier (Aug 25)
- RE: spammer from outer space? (routing error) David Schwartz (Aug 25)