Check-Host.cc

Autonomous System

AS33489 · Comcast - Jacksonville

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

Announced IPs
2,560
IPv4
IPv4 Prefixes
10
IPv6 Prefixes
36
Hosted Domains
resolve into this AS
Peers
1
Customers
23

AS Profile

AS Name
Comcast - Jacksonville
AS Type
Cable/DSL/ISP
Scope
Regional
RIR
ARIN
Country
US
Allocated
2004-12-30

RPKI Validity

Total ROAs
2,472
Valid Prefixes
43
NotFound
3
Announced (BGP)
46
RPKI Coverage
93.5%

Geographic Footprint

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

US
1

Top Open Ports

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

Port Open IPs
5061 1