bl.ofdoom.com is an automated real time blocking list generated from attempts to email nonexistent accounts, on a few domains.
It follows these rules:
The block list can be queried via dns from rbl.ofdoom.com, in the usual manner for an ip based blocklist.
Currently there are 196 blocks on the list.
45.0.0.0/8 matches the net block 45.55.37.0/24
It appears to be announced by AS14061 (DIGITALOCEAN-ASN - DigitalOcean, LLC, US)
The last activity was around 2026-07-19 11:00:00-07
It is currently blocked, with a score of 3850. It will be unblocked in about 161 days.
45.0.0.0/8 matches the net block 45.118.144.0/24
It appears to be announced by AS131414 (LVSOFT-AS-VN - Long Van Soft Solution JSC, VN)
The last activity was around 2026-07-14 17:00:00-07
It is currently blocked, with a score of 226. It will be unblocked in about 10 days.
45.0.0.0/8 matches the net block 45.134.26.0/24
It appears to be announced by AS48207 (GLBBULUTTEKNOLOJISI-AS - GLB Bulut Teknolojisi Limited Sirketi, TR)
The last activity was around 2025-12-17 10:00:00-08
It is currently blocked, with a score of 20791. It will be unblocked in about 867 days.
45.0.0.0/8 matches the net block 45.135.232.0/24
It appears to be announced by AS215174 (pronow - ProNow Tech CO. L.L.C, AE)
The last activity was around 2025-12-20 14:00:00-08
It is currently blocked, with a score of 20208. It will be unblocked in about 843 days.
45.0.0.0/8 matches the net block 45.140.17.0/24
It appears to be announced by AS58061 (SCALAXY-AS - Scalaxy B.V., LV)
The last activity was around 2026-01-11 21:00:00-08
It is currently blocked, with a score of 20734. It will be unblocked in about 864 days.
45.0.0.0/8 matches the net block 45.143.182.0/24
It appears to be announced by AS208337 (TELEMANAPOLI - TELEMANAPOLI S.R.L., IT)
The last activity was around 2026-07-17 13:00:00-07
It is currently blocked, with a score of 492. It will be unblocked in about 21 days.
45.0.0.0/8 matches the net block 45.148.10.0/24
It appears to be announced by AS48090 (DMZHOST - TECHOFF SRV LIMITED, GB)
The last activity was around 2026-03-10 00:00:00-07
It is currently blocked, with a score of 44803. It will be unblocked in about 1867 days.
45.0.0.0/8 matches the net block 45.156.185.0/24
It appears to be announced by AS208161 (parsvds - Pars Shabakeh Azarakhsh LLC, IR)
The last activity was around 2026-08-23 13:00:00-07
It is currently blocked, with a score of 142. It will be unblocked in about 6 days.
45.0.0.0/8 matches the net block 45.198.224.0/24
It appears to be announced by AS215925 (VPSVAULTHOST - VPSVAULT.HOST LTD, GB)
The last activity was around 2026-08-19 11:00:00-07
It is currently blocked, with a score of 122. It will be unblocked in about 6 days.
45.0.0.0/8 matches the net block 45.205.24.0/24
It appears to be announced by AS402506 (ZENIX - Zenixcloud, US)
The last activity was around 2026-08-23 16:00:00-07
It is currently blocked, with a score of 897. It will be unblocked in about 38 days.
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