HomeASN LookupAS21947

AS21947

🇺🇸

BCI - Blackfoot Telephone Cooperative, Inc.60728115fb986d58238cb8733bec9d63

ARINassigned
Announced Prefixes (BGP)
17total
14 IPv43 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)71,424
Announced (BGP)71,424
IPv6 Addresses ⓘ
Allocated (RIR)2.3×10^29
Announced (BGP)2.3×10^29
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
10
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
7/17/2001

Announced Prefixes

(BGP)17
|
Prefix
RPKI
IRR
Last Seen
64.25.128.0/20
 Valid
ARINRADB
5/26/2026
66.109.128.0/19
 Valid
ARINRADB
5/26/2026
69.51.64.0/18
 Valid
ARINRADB
5/26/2026
69.165.112.0/20
 Valid
ARINRADB
5/26/2026
192.150.152.0/21
 Valid
ARINRADB
5/26/2026
192.225.176.0/20
 Valid
ARINRADB
5/26/2026
198.60.195.0/24
No ROA
RADB
5/26/2026
199.195.120.0/21
 Valid
ARINRADB
5/26/2026
204.11.244.0/22
 Valid
ARINRADB
5/26/2026
205.167.162.0/23
No ROA
RADB
5/26/2026
1–10 of 17
1 / 2

Allocated Prefixes

(RIR)17
Prefix
Country
RIR
Status
64.25.128.0/20🇺🇸 USARINallocated
66.109.128.0/19🇺🇸 USARINallocated
69.51.64.0/18🇺🇸 USARINallocated
69.165.112.0/20🇺🇸 USARINallocated
192.150.152.0/21🇺🇸 USARINallocated
192.225.176.0/20🇺🇸 USARINallocated
198.60.195.0/24🇺🇸 USARINallocated
199.195.120.0/21🇺🇸 USARINallocated
204.11.244.0/22🇺🇸 USARINallocated
205.167.162.0/23🇺🇸 USARINallocated
1–10 of 17
1 / 2
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/21947

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

curl -s "https://api.ipctl.io/v1/asn/21947" | jq