ASN Lookup – Networks, Upstreams and Prefixes

AS33659

ASN

ARIN

RIR

IPv4 Prefixes

137

IPv6 Prefixes

AS Information

ASNAS33659

NameCMCS

OrganisationComcast Cable Communications, LLC

Country –

RIRARIN

Allocated16.02.2005

Network Overview

IPv4 Prefixes78

IPv6 Prefixes137

Upstreams IPv42

BGP Peers IPv477

Upstreams (Transit Providers)

IPv4

AS3356 LEVEL3

AS7922 COMCAST-7922

IPv4 Prefixes (78 total, showing 20)

50.207.78.0/24

198.145.225.0/24

170.100.128.0/22

107.166.28.0/22

107.166.96.0/22

69.30.77.0/24

107.166.20.0/22

23.234.152.0/22

50.231.216.0/24

195.211.116.0/22

69.30.75.0/24

23.234.144.0/22

158.62.215.0/24

107.166.16.0/22

192.133.105.0/24

50.228.255.0/24

138.226.0.0/20

107.166.104.0/22

23.227.92.0/22

45.150.168.0/22

IPv6 Prefixes (137 total, showing 10)

2001:559:8691::/48

2001:559:8717::/48

2001:559:84bf::/48

2001:559:72d::/48

2001:559:411::/48

2001:559:86de::/48

2001:559:7ab::/48

2001:559:85e7::/48

2001:559:84f4::/48

2001:559:8634::/48

BGP Peers IPv4 (77 total, showing 20)

AS10794

AS11205

AS11396

AS11823

AS13785

AS13839

AS14529

AS14531

AS14539

AS15185

AS15243

AS16758

AS16958

AS17003

AS17035

AS17317

AS18583

AS19216

AS19576

AS19677

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.