HomeASN LookupAS26397

AS26397

🇺🇸

OPTIPUTER - The Regents of the University of California - University of California, San Diego.5612a72c2485992b55210d93ead11797

ARINassigned
Announced Prefixes (BGP)
4total
4 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)8,192
Announced (BGP)13,056
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
12/21/2006

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
67.58.32.0/19
No ROA—5/26/2026
67.58.48.0/20
No ROA—5/26/2026
169.228.130.0/23
 Valid
ARIN
5/26/2026
169.228.132.0/24
 Valid
ARIN
5/26/2026

Allocated Prefixes

(RIR)1
Prefix
Country
RIR
Status
67.58.32.0/19🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/26397

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

curl -s "https://api.ipctl.io/v1/asn/26397" | jq