bl.ofdoom.com

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.


Top ranking netblocks.

185.0.0.0/8 matches the net block 185.7.172.0/24

It appears to be announced by AS197937 (HiData - Mizban Dadeh Roham Co, IR)

The last activity was around 2026-08-23 16:00:00-07

It is currently blocked, with a score of 176. It will be unblocked in about 8 days.

185.0.0.0/8 matches the net block 185.74.59.0/24

It appears to be announced by AS42455 (Wi-Manx-AS - ELITE GROUP.IM LIMITED, IM)

The last activity was around 2026-08-16 10:00:00-07

It is currently blocked, with a score of 31. It will be unblocked in about 2 days.

185.0.0.0/8 matches the net block 185.93.89.0/24

It appears to be announced by AS213790 (LimitedNetwork-AS - Limited Network LTD, GB)

The last activity was around 2026-04-15 15:00:00-07

It is currently blocked, with a score of 26675. It will be unblocked in about 1112 days.

185.0.0.0/8 matches the net block 185.126.202.0/24

It appears to be announced by AS215708 (mobinidc - Mobin Arvand Infrastructure Company LTD, IR)

The last activity was around 2026-08-22 01:00:00-07

It is currently blocked, with a score of 31. It will be unblocked in about 2 days.

185.0.0.0/8 matches the net block 185.147.124.0/24

It appears to be announced by AS213861 (Vostrik-AS - Vostrikov Rodion, RU)

The last activity was around 2025-01-17 21:00:00-08

It is currently blocked, with a score of 116619. It will be unblocked in about 4860 days.

185.0.0.0/8 matches the net block 185.156.73.0/24

It appears to be announced by AS211736 (FDN3 - FOP Dmytro Nedilskyi, UA)

The last activity was around 2026-06-08 15:00:00-07

It is currently blocked, with a score of 42014. It will be unblocked in about 1751 days.

185.0.0.0/8 matches the net block 185.224.128.0/24

It appears to be announced by AS49870 (AS49870-BV - Alsycon B.V., NL)

The last activity was around 2024-08-13 20:00:00-07

It is currently blocked, with a score of 77970. It will be unblocked in about 3249 days.

185.0.0.0/8 matches the net block 185.226.160.0/24

It appears to be announced by AS205192 (omurtech - Pole Telekomunikasyon Sanayi ve Ticaret Anonim Sirketi, TR)

The last activity was around 2026-08-23 00:00:00-07

It is currently blocked, with a score of 21. It will be unblocked in about 1 days.

185.0.0.0/8 matches the net block 185.242.3.0/24

It appears to be announced by AS401626 (NETIFACE-TORONTO - Netiface America, Inc., US)

The last activity was around 2026-07-23 07:00:00-07

It is currently blocked, with a score of 4739. It will be unblocked in about 198 days.

185.0.0.0/8 matches the net block 185.252.29.0/24

It appears to be announced by AS201295 (VOLCAN - Shabakeh Ertebatat Artak Towseeh PJSC, IR)

The last activity was around 2026-08-23 16:00:00-07

It is currently blocked, with a score of 194. It will be unblocked in about 9 days.


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