ISX DNSBL

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

Listed addresses258 218in the DNSBL
Allowed11removed from the list
Today15 677records updated
Networks (AS)11 029distinct operators

Last 24 hours

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

Last 5 min2at 22:45
Peak5 32110 Nov, 03:05
24-hour total15 756updates
0 2 661 5 321 5 321 96 79 46 44 43 42 40 22:50 02:50 06:50 10:50 14:50 18:50 22:45

Networks with the most listings

The 15 operators (AS) with the most addresses on the list. Snapshot 2026-11-10 18:59:58.

#OperatorListed IPs
1DigitalOcean, LLC
AS14061
23 910
2Wave Broadband
AS11404
16 876
3Chinanet
AS4134
7 785
4Google LLC
AS396982
7 604
5Comcast Cable Communications, LLC
AS7922
7 261
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
3 554
10Amazon.com, Inc.
AS14618
3 257
11Akamai Connected Cloud
AS63949
3 239
12Contabo GmbH
AS51167
3 216
13Microsoft Corporation
AS8075
3 212
14GTT Communications Inc.
AS3257
2 784
15Verizon Business
AS701
2 649

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
France77.237.235.236France2AS51167
United States34.27.81.110United States6AS396982
United States136.71.134.185United States3AS396982
United States34.29.22.30United States143AS396982
United States34.31.109.1United States113AS396982
United States34.70.224.127United States114AS396982
United States34.42.139.111United States113AS396982
United States34.123.84.155United States134AS396982
United States34.31.61.131United States113AS396982
United States136.80.42.67United States32AS396982
United States35.239.249.2United States113AS396982
United States34.121.254.169United States116AS396982
United States34.56.185.67United States98AS396982
United States34.16.38.142United States144AS396982