HomeASN LookupAS26231

AS26231

🇺🇸

SFIA-ASN - San Francisco International Airport7f65561670d8197900cb48f545f7ee47

ARINassigned
Announced Prefixes (BGP)
11total
11 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)5,120
Announced (BGP)6,656
IPv6 Addresses ⓘ
Allocated (RIR)1.9×10^25
Announced (BGP)0
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
8/2/2002

Announced Prefixes

(BGP)11
|
Prefix
RPKI
IRR
Last Seen
216.9.96.0/20
No ROA
RADB
5/25/2026
216.9.96.0/24
No ROA
RADB
5/25/2026
216.9.98.0/24
No ROA
RADB
5/25/2026
216.9.99.0/24
No ROA
RADB
5/25/2026
216.9.100.0/24
No ROA
RADB
5/25/2026
216.9.105.0/24
No ROA—5/25/2026
216.9.106.0/24
No ROA—5/25/2026
216.9.107.0/24
No ROA—5/25/2026
216.9.108.0/24
No ROA—5/25/2026
216.9.109.0/24
No ROA—5/25/2026
1–10 of 11
1 / 2

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
199.66.228.0/22🇺🇸 USARINallocated
216.9.96.0/20🇺🇸 USARINallocated
2620:10a:1000::/44🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/26231

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

curl -s "https://api.ipctl.io/v1/asn/26231" | jq