ISX DNSBL

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

Listed addresses267 333in the DNSBL
Allowed11removed from the list
Today12 683records updated
Networks (AS)11 361distinct 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 13:55
Peak8 39411 Nov, 03:10
24-hour total15 903updates
0 4 197 8 394 8 394 74 60 45 44 42 40 40 14:00 18:00 22:00 02:00 06:00 10:00 13:55

Networks with the most listings

The 15 operators (AS) with the most addresses on the list. Snapshot 2026-11-11 13:07:43.

#OperatorListed IPs
1DigitalOcean, LLC
AS14061
23 910
2Wave Broadband
AS11404
16 878
3Chinanet
AS4134
7 785
4Comcast Cable Communications, LLC
AS7922
7 736
5Google LLC
AS396982
7 615
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
3 763
10Contabo GmbH
AS51167
3 380
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
2 785

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 States197AS396982
France45.88.189.134France3AS51167
Venezuela190.74.102.91Venezuela1AS8048
United States35.188.13.220United States41AS396982
Romania86.126.179.173Romania2AS8708
France80.241.209.156France1AS51167
France45.88.189.218France1AS51167
France80.241.209.121France1AS51167
France80.241.222.161France2AS51167
Canada199.244.122.106Canada1AS22652
United States34.56.56.178United States118AS396982
Germany167.86.73.3Germany1AS51167
Russia85.174.201.197Russia1AS12389
United States104.198.22.222United States52AS396982