ISX DNSBL

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

Listed addresses245 813in the DNSBL
Allowed11removed from the list
Today15 342records updated
Networks (AS)10 607distinct operators

Last 24 hours

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

Last 5 min26at 16:45
Peak4 28009 Nov, 03:00
24-hour total17 867updates
0 2 140 4 280 4 280 74 68 51 45 44 43 41 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 2026-11-09 12:49:50.

#OperatorListed IPs
1DigitalOcean, LLC
AS14061
23 909
2Wave Broadband
AS11404
16 871
3Chinanet
AS4134
7 785
4Google LLC
AS396982
7 504
5Amazon.com, Inc.
AS16509
7 040
6Comcast Cable Communications, LLC
AS7922
6 379
7CHINA UNICOM China169 Backbone
AS4837
5 880
8Alibaba (US) Technology Co., Ltd.
AS45102
4 076
9Amazon.com, Inc.
AS14618
3 257
10Akamai Connected Cloud
AS63949
3 239
11Microsoft Corporation
AS8075
3 212
12AT&T Enterprises, LLC
AS7018
3 110
13GTT Communications Inc.
AS3257
2 782
14Contabo GmbH
AS51167
2 766
15Data Communication Business Group
AS3462
2 444

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 States76.232.127.97United States3AS7018
United States69.203.41.68United States2AS12271
United States68.5.254.25United States1AS22773
United States143.105.151.79United States3AS14593
United States76.191.76.127United States3AS62915
United States68.207.50.158United States2AS11427
United States73.210.100.235United States1AS7922
United States76.171.15.126United States2AS20001
United States67.146.83.38United States1AS19901
United States47.14.148.200United States1AS20115
United States67.177.239.219United States1AS7922
United States100.12.108.68United States1AS701
United States68.198.147.73United States1AS6128
United States185.195.59.93United States2AS62240