Autonomous System

AS33651 · Comcast - SFBA

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Announced IPs

45,568

IPv4

IPv4 Prefixes

IPv6 Prefixes

196

Hosted Domains

resolve into this AS

Peers

Customers

171

AS Name

Comcast - SFBA

AS Type

Cable/DSL/ISP

Scope

Regional

Website

https://corporate.comcast.com/

RIR

ARIN

Country

Allocated

2005-02-16

Total ROAs

29,220

Valid Prefixes

247

NotFound

Announced (BGP)

263

RPKI Coverage

93.9%

Countries where this AS's scanned IPs are geolocated, by open-IP count.

2,771

Most common open ports across IPs in this AS (last 30 days).

AS3356

AS7922