The IP API The IP API
// ASN

AS20001

TWC-20001-PACWEST - Charter Communications Inc, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS20001
Organization
Charter Communications Inc
Description
TWC-20001-PACWEST - Charter Communications Inc, US
Country
US
State / Region
CO
City
Greenwood Village
Address
6175 S. Willow Dr
Registry (RIR)
ARIN
Created
2018-10-12
Updated
2022-09-14
IPv4 Prefixes
587
IPv6 Prefixes
35

IPv4 Prefixes

587 total · showing first 10
101.60.0.0/17
101.60.128.0/18
101.60.192.0/19
101.60.224.0/20
101.60.240.0/21
101.60.248.0/22
101.60.252.0/23
101.61.0.0/17
101.61.128.0/18
101.61.192.0/19

IPv6 Prefixes

35 total · showing first 10
2600:5c00:2000::/36
2600:5c00:3a88::/48
2600:5c00:3b7c::/48
2600:5c00::/32
2600:5c00:f8e4::/48
2600:6c7f:93c0::/44
2600:6c7f:9410::/44
2602:107:4a10::/44
2602:107:4e00::/40
2602:107:4e10::/44

What is AS20001?

AS20001 is an Autonomous System Number (ASN) assigned to Charter Communications Inc. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.