Tag: bezeqint.net

bezeqint.net Content Spammer: Research, Ban

bezeqint.net content spammed me, so naturally I researched them. They are very smart, these Israelis, and employ a variety of anti-bot software techniques, in order to evade identification. Hats off to them for deploying these tactics. I hope they keep up the good work.

Observation:
bzq-80-17-106.red.bezeqint.net 82.80.17.106

Pattern:
This ISP employs 3 patterns, inter-dispersed within their Ip ranges. You need to differentiate between these three or you will ban the incorrect IP range.

  1. red: reverse first 3 octets, add 4th
  2. red, static.dcenter: straight 4 octets
  3. cablep, red: host name has 3 octets, special number for first octet

Research:
bzq-112-168-31-210.red.bezeqint.net 31.168.112.210
bzq-137-168-31-233.red.bezeqint.net 31.168.137.233
bzq-200-168-31-84.red.bezeqint.net 31.168.200.84
bzq-208-168-31-96.red.bezeqint.net 31.168.208.96
bzq-224-168-31-106.red.bezeqint.net 31.168.224.106
bzq-230-168-31-194.red.bezeqint.net 31.168.230.194
bzq-236-168-31-236.red.bezeqint.net 31.168.236.236
bzq-241-168-31-208.red.bezeqint.net 31.168.241.208