ASN Lookup – Networks, Upstreams and Prefixes

AS33491

ASN

ARIN

RIR

IPv4 Prefixes

210

IPv6 Prefixes

AS Information

ASNAS33491

NameCOMCAST-33491

OrganisationComcast Cable Communications, LLC

Country –

RIRARIN

Allocated30.12.2004

Network Overview

IPv4 Prefixes91

IPv6 Prefixes210

Upstreams IPv42

BGP Peers IPv4259

Upstreams (Transit Providers)

IPv4

AS3356 LEVEL3

AS7922 COMCAST-7922

IPv4 Prefixes (91 total, showing 20)

50.220.130.0/23

50.238.81.0/24

107.0.79.0/24

204.152.156.0/24

107.0.125.0/24

50.237.12.0/24

107.0.70.0/24

199.5.59.0/24

63.174.218.0/24

50.216.36.0/24

50.225.88.0/24

204.194.2.0/24

50.239.160.0/24

107.1.102.0/23

209.23.249.0/24

107.1.185.0/24

107.1.211.0/24

50.205.54.0/23

192.231.230.0/24

50.220.188.0/24

IPv6 Prefixes (210 total, showing 10)

2001:559:5f9::/48

2001:559:35::/48

2001:559:134::/48

2001:559:5fc::/48

2001:559:836c::/48

2001:559:8162::/48

2001:559:73f::/48

2001:559:3c9::/48

2001:559:8108::/48

2001:559:8756::/48

BGP Peers IPv4 (259 total, showing 20)

AS103

AS10425

AS11470

AS11632

AS11739

AS11770

AS12250

AS131993

AS13349

AS13430

AS13744

AS13950

AS13953

AS13983

AS14046

AS14386

AS14414

AS14579

AS14688

AS14711

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.