HomeASN LookupAS20001

AS20001

🇺🇸

TWC-20001-PACWEST - Charter Communications Incd2fc8fbc818f19b5b4e50576735f87e4

ARINassigned
Announced Prefixes (BGP)
633total
597 IPv436 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)3.8M
Announced (BGP)8.0M
IPv6 Addresses ⓘ
Allocated (RIR)1.5×10^29
Announced (BGP)1.9×10^30
Prefix Limit (IPv4)
5,000
Prefix Limit (IPv6)
200
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
3/13/2001

Announced Prefixes

(BGP)633
|
Prefix
RPKI
IRR
Last Seen
23.94.90.0/24
 Valid
ARINRADB
7/13/2026
23.94.106.0/24
 Valid
ARINRADB
7/13/2026
23.94.109.0/24
 Valid
ARINRADB
7/13/2026
23.94.135.0/24
 Valid
ARINRADB
7/13/2026
23.142.228.0/24
No ROA
RADB
7/13/2026
23.240.0.0/14
 Valid
RADB
7/13/2026
24.24.128.0/17
 Valid
RADB
7/13/2026
24.25.192.0/19
 Valid
RADB
7/13/2026
24.25.224.0/19
 Valid
RADB
7/13/2026
24.30.128.0/18
 Valid
RADB
7/13/2026
1–10 of 633
1 / 64

Allocated Prefixes

(RIR)65
Prefix
Country
RIR
Status
23.240.0.0/14🇺🇸 USARINallocated
24.43.0.0/16🇺🇸 USARINallocated
24.199.0.0/18🇺🇸 USARINallocated
45.48.0.0/14🇺🇸 USARINallocated
45.59.192.0/18🇺🇸 USARINallocated
45.148.135.0/24🇭🇰 HKRIPEassigned
50.113.0.0/16🇺🇸 USARINallocated
66.8.128.0/17🇺🇸 USARINallocated
66.27.0.0/16🇺🇸 USARINallocated
66.74.0.0/15🇺🇸 USARINallocated
1–10 of 65
1 / 7

Downstream Customers(1)

ASNName
AS14460🇺🇸HORIZON - Horizon Media, Inc.
ASPA
No ASPA0 upstreams, 1 downstream
Listed as Upstream Provider by
1 ASN
View full ASPA details →
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/20001

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

curl -s "https://api.ipctl.io/v1/asn/20001" | jq