Autonomous System

AS33491 · Comcast - Chicago

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

Announced IPs

48,384

IPv4

IPv4 Prefixes

IPv6 Prefixes

210

Hosted Domains

resolve into this AS

Peers

—

Customers

259

AS Name

Comcast - Chicago

AS Type

Cable/DSL/ISP

Scope

Regional

RIR

ARIN

Country

Allocated

2004-12-30

Total ROAs

46,916

Valid Prefixes

278

NotFound

Announced (BGP)

296

RPKI Coverage

93.9%

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

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

AS3356

AS7922