ISX DNSBL

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

Listed addresses224 753in the DNSBL
Allowed11removed from the list
Today15 719records updated
Networks (AS)9 854distinct operators

Last 24 hours

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

Last 5 min38at 16:45
Peak33907 Nov, 07:20
24-hour total21 660updates
0 170 339 339 323 288 207 184 148 129 126 16:50 20:50 00:50 04:50 08:50 12:50 16:45

Networks with the most listings

The 15 operators (AS) with the most addresses on the list. Snapshot 2026-11-07 12:27:47.

#OperatorListed IPs
1DigitalOcean, LLC
AS14061
23 906
2Wave Broadband
AS11404
16 851
3Chinanet
AS4134
7 785
4Google LLC
AS396982
7 499
5Amazon.com, Inc.
AS16509
7 040
6CHINA UNICOM China169 Backbone
AS4837
5 880
7Comcast Cable Communications, LLC
AS7922
4 188
8Alibaba (US) Technology Co., Ltd.
AS45102
4 075
9Amazon.com, Inc.
AS14618
3 257
10Akamai Connected Cloud
AS63949
3 239
11Microsoft Corporation
AS8075
3 212
12Data Communication Business Group
AS3462
2 444
13GTT Communications Inc.
AS3257
2 365
14Korea Telecom
AS4766
2 296
15HostPapa
AS36352
2 206

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 States100.19.85.232United States1AS701
United Kingdom188.223.193.83United Kingdom1
United States72.76.203.245United States3AS701
United States71.115.225.196United States1AS701
United States74.0.232.243United States1AS3257
United States153.66.191.155United States1AS14593
France184.174.39.85France1AS51167
United States47.199.193.116United States1AS5650
United States97.134.237.6United States2AS6167
United Kingdom187.13.192.130United Kingdom1AS136787
United States66.179.156.29United States1AS136787
United States198.20.150.214United States4AS401152
United Kingdom188.223.187.148United Kingdom1
United States65.36.3.129United States1AS7459