ISX DNSBL

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

Listed addresses284 281in the DNSBL
Allowed11removed from the list
Today217records updated
Networks (AS)12 105distinct operators

Last 24 hours

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

Last 5 min0at 01:00
Peak8 01214 Nov, 03:15
24-hour total10 073updates
0 4 006 8 012 8 012 80 43 23 19 18 16 14 01:05 05:05 09:05 13:05 17:05 21:05 01:00

Networks with the most listings

The 15 operators (AS) with the most addresses on the list. Snapshot 2026-11-14 19:46:15.

#OperatorListed IPs
1DigitalOcean, LLC
AS14061
23 910
2Wave Broadband
AS11404
16 879
3Chinanet
AS4134
7 786
4Comcast Cable Communications, LLC
AS7922
7 749
5Google LLC
AS396982
7 675
6Amazon.com, Inc.
AS16509
7 041
7CHINA UNICOM China169 Backbone
AS4837
5 880
8Alibaba (US) Technology Co., Ltd.
AS45102
4 076
9Contabo GmbH
AS51167
4 046
10AT&T Enterprises, LLC
AS7018
3 772
11Amazon.com, Inc.
AS14618
3 257
12Akamai Connected Cloud
AS63949
3 239
13Microsoft Corporation
AS8075
3 212
14Verizon Business
AS701
2 790
15GTT Communications Inc.
AS3257
2 790

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 Arab Emirates94.203.155.75United Arab Emirates2AS15802
Spain94.73.35.122Spain1AS15704
Ecuador45.224.96.4Ecuador2AS52468
Greece31.217.162.33Greece1AS6799
United States34.134.29.111United States495AS396982
United States35.223.36.143United States473AS396982
United States35.232.167.212United States532AS396982
United States34.132.224.253United States523AS396982
United States35.193.193.218United States492AS396982
United States34.172.173.134United States400AS396982
United States34.27.81.110United States393AS396982
United States34.9.19.126United States497AS396982
United States34.121.29.47United States496AS396982
United States34.133.195.121United States494AS396982