ISX DNSBL

Public DNS block list. A listed address returns 127.0.0.2 on dnsbl.isx.fr.

Listed addresses265 480in the DNSBL
Allowed11removed from the list
Today8 907records updated
Networks (AS)11 040distinct operators

Last 24 hours

Each point is how many IP records changed during that 5-minute slot. The height is that count.

Last 5 min16at 03:20
Peak8 49011 Nov, 03:10
24-hour total16 022updates
0 4 245 8 490 8 490 77 46 45 42 42 42 40 03:25 07:25 11:25 15:25 19:25 23:25 03:20

Networks with the most listings

The 15 operators (AS) with the most addresses on the list. Snapshot 2026-11-11 01:03:06.

#OperatorListed IPs
1DigitalOcean, LLC
AS14061
23 910
2Wave Broadband
AS11404
16 876
3Chinanet
AS4134
7 785
4Google LLC
AS396982
7 610
5Comcast Cable Communications, LLC
AS7922
7 355
6Amazon.com, Inc.
AS16509
7 040
7CHINA UNICOM China169 Backbone
AS4837
5 880
8Alibaba (US) Technology Co., Ltd.
AS45102
4 076
9AT&T Enterprises, LLC
AS7018
3 616
10Contabo GmbH
AS51167
3 269
11Amazon.com, Inc.
AS14618
3 257
12Akamai Connected Cloud
AS63949
3 239
13Microsoft Corporation
AS8075
3 212
14GTT Communications Inc.
AS3257
2 784
15Verizon Business
AS701
2 671

Latest reports

Click an address to open its page. The lock icon was added by the SIEM, the copy icon came from another block list.

AddressCountryHitsAS
United States136.119.181.132United States154AS396982
United States172.59.190.162United States1AS21928
United States71.230.95.251United States2AS7922
United States172.56.217.126United States1AS21928
United States97.169.150.26United States1AS6167
United States100.16.166.180United States2AS701
United States99.140.156.252United States1AS7018
United States47.164.101.216United States3AS5650
France79.143.188.182France2AS51167
United States96.11.216.82United States4AS10796
United States72.207.252.143United States1AS22773
United States73.27.160.92United States3AS7922
United States173.92.23.127United States1AS11426
United States66.41.214.97United States1AS7922