HomeASN LookupAS3456

AS3456

🇺🇸

TWC-3456-IT - Charter Communications Incd2fc8fbc818f19b5b4e50576735f87e4

ARINassigned
Announced Prefixes (BGP)
16total
9 IPv47 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)133,888
Announced (BGP)142,848
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)9.9×10^27
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
50
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
2/25/1994

Announced Prefixes

(BGP)16
|
Prefix
RPKI
IRR
Last Seen
67.48.224.0/19
 Valid
RADB
5/25/2026
142.136.0.0/16
 Valid
RADB
5/25/2026
165.237.0.0/16
 Valid
RADB
5/25/2026
165.237.14.0/24
 Valid
RADB
5/25/2026
165.237.15.0/24
 Valid
RADB
5/25/2026
192.219.231.0/24
 Valid
RADB
5/25/2026
204.29.131.0/24
 Valid
RADB
5/25/2026
204.235.112.0/21
 Valid
RADB
5/25/2026
204.235.120.0/23
 Valid
RADB
5/25/2026
2001:1998:2000::/36
 Valid
RADB
5/25/2026
1–10 of 16
1 / 2

Allocated Prefixes

(RIR)5
Prefix
Country
RIR
Status
142.136.0.0/16🇺🇸 USARINallocated
165.237.0.0/16🇺🇸 USARINallocated
204.29.131.0/24🇺🇸 USARINallocated
204.235.112.0/21🇺🇸 USARINallocated
204.235.120.0/23🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/3456

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/3456" | jq