HomeASN LookupAS21686

AS21686

🇺🇸

SYSTEMMETRICS-1 - Hawaiian Telcom Services Company, Inc.2eb271d6c28f39596e8d21c16f362c5b

ARINassigned
Announced Prefixes (BGP)
4total
4 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)24,576
Announced (BGP)24,576
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
6/8/2001

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
64.111.176.0/20
No ROA
RADB
5/25/2026
66.135.224.0/19
No ROA
RADB
5/25/2026
66.175.64.0/19
No ROA
RADB
5/25/2026
208.103.96.0/20
No ROA
RADB
5/25/2026

Allocated Prefixes

(RIR)4
Prefix
Country
RIR
Status
64.111.176.0/20🇺🇸 USARINallocated
66.135.224.0/19🇺🇸 USARINallocated
66.175.64.0/19🇺🇸 USARINallocated
208.103.96.0/20🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/21686

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

curl -s "https://api.ipctl.io/v1/asn/21686" | jq