Check-Host.cc

Autonomous System

AS33652 · Comcast - Denver

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

Announced IPs
16,384
IPv4
IPv4 Prefixes
41
IPv6 Prefixes
160
Hosted Domains
4
resolve into this AS
Peers
3
Customers
75

AS Profile

AS Name
Comcast - Denver
AS Type
Cable/DSL/ISP
Scope
Regional
RIR
ARIN
Country
US
Allocated
2005-02-16

RPKI Validity

Total ROAs
1,996
Valid Prefixes
196
NotFound
5
Announced (BGP)
201
RPKI Coverage
97.5%

Geographic Footprint

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

US
4

Top Open Ports

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

Port Open IPs
443 1
49152 1