ASN Lookup – Networks, Upstreams and Prefixes

AS33662

ASN

ARIN

RIR

IPv4 Prefixes

107

IPv6 Prefixes

AS Information

ASNAS33662

NameCMCS

OrganisationComcast Cable Communications, LLC

Country –

RIRARIN

Allocated16.02.2005

Network Overview

IPv4 Prefixes16

IPv6 Prefixes107

Upstreams IPv42

BGP Peers IPv454

Upstreams (Transit Providers)

IPv4

AS3356 LEVEL3

AS7922 COMCAST-7922

IPv4 Prefixes (16 total)

50.235.195.0/24

50.228.10.0/24

107.1.148.0/24

50.220.66.0/24

24.104.75.0/24

50.232.206.0/24

198.46.65.0/24

50.201.112.0/24

50.228.194.0/24

50.231.217.0/24

50.235.196.0/24

50.232.18.0/24

64.189.25.0/24

208.110.207.0/24

50.234.8.0/24

50.217.18.0/24

IPv6 Prefixes (107 total, showing 10)

2001:559:12f::/48

2001:559:c56a::/48

2001:559:c452::/48

2001:559:83c1::/48

2001:559:130::/48

2001:559:c37f::/48

2001:559:c020::/48

2001:559:3e3::/48

2001:559:85d0::/48

2001:559:c49a::/48

BGP Peers IPv4 (54 total, showing 20)

AS11135

AS13423

AS13435

AS13913

AS14010

AS14296

AS16746

AS16903

AS17035

AS18996

AS19195

AS19426

AS20204

AS2134

AS22403

AS23154

AS23280

AS2386

AS26093

AS26450

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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.