The IP API The IP API
// ASN

AS33588

BRESNAN-33588 - Charter Communications LLC, US

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

ASN
AS33588
Organization
Charter Communications LLC
Description
BRESNAN-33588 - Charter Communications LLC, US
Country
US
State / Region
CO
City
Greenwood Village
Address
6175 S. Willow Dr
Registry (RIR)
ARIN
Created
2007-03-21
Updated
2025-02-10
IPv4 Prefixes
39
IPv6 Prefixes
13

IPv4 Prefixes

39 total · showing first 10
137.26.64.0/18
150.181.24.0/23
150.181.26.0/24
150.181.91.0/24
150.224.249.0/24
159.111.0.0/21
159.111.12.0/22
159.111.16.0/20
159.111.8.0/22
172.221.64.0/18

IPv6 Prefixes

13 total · showing first 10
2600:6c00:2::/47
2600:6c34::/30
2600:6c66::/32
2600:6c67::/32
2600:6c7f:9430::/44
2600:6cf2::/32
2600:6cf3::/32
2602:104:f::/48
2602:107:4a00::/40
2602:107:4a20::/44

What is AS33588?

AS33588 is an Autonomous System Number (ASN) assigned to Charter Communications LLC. 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.