Browse networks by ASN

Autonomous Systems with reverse-IP data in our passive DNS database.

Each network below has multiple IP addresses with observed domains. Pick an ASN to see its IPs, then drill into the domains on each.

ASNNetworkIPs observed
AS16509AMAZON-02 - Amazon.com, Inc.3460
AS20940AKAMAI-ASN1 Akamai International B.V.2297
AS15169GOOGLE - Google LLC134
AS13335CLOUDFLARENET - Cloudflare, Inc.68
AS1299TWELVE99 Arelion Sweden AB32
AS14618AMAZON-AES - Amazon.com, Inc.23
AS18403FPT-VN - FPT Telecom Company21
AS9002RETN-AS RETN Limited20
AS3303SWISSCOM Swisscom (Schweiz) AG19
AS6762SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.17
AS4788TTSSB-MY - TM TECHNOLOGY SERVICES SDN. BHD.10
AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation10
AS2860NOS_COMUNICACOES NOS COMUNICACOES, S.A.8
AS12400PARTNER-AS Partner Communications Ltd.7
AS4657STARHUB-INTERNET - StarHub Ltd7
AS25019SAUDINETSTC-AS Saudi Telecom Company JSC7
AS9498BBIL-AP - BHARTI Airtel Ltd.7
AS45899VNPT-AS-VN - VNPT Corp6
AS54113FASTLY - Fastly, Inc.5
AS7545TPG-INTERNET-AP - TPG Telecom Limited5