Autonomous System

AS20001 · Charter Communications (20001)

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

bgp.tools RIPEstat

Announced IPs

7.89M

IPv4

IPv4 Prefixes

592

IPv6 Prefixes

Hosted Domains

10,330

resolve into this AS

Peers

Customers

150

AS Profile

AS Name

Charter Communications (20001)

Also known as

Formerly Oceanic Time Warner Cable, Spectrum

AS Type

Cable/DSL/ISP

Scope

Regional

Website

https://www.spectrum.com

IRR AS-SET

RADB::AS-ROADRUNNER

RIR

ARIN

Country

Allocated

2001-03-13

RPKI Validity

Total ROAs

4,926

Valid Prefixes

533

NotFound

Announced (BGP)

628

RPKI Coverage

84.9%

Geographic Footprint

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

59,878

Top Open Ports

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

Port	Open IPs
7547	5,577
8000	1,906
80	1,355
4444	1,237
443	1,035
8443	549
554	459
1883	372
37777	321
22	315
8080	264
5101	218
8090	151
1723	145
9000	130

Upstreams

AS6453

AS7843

AS20115