HomeASN LookupAS2037

AS2037

🇺🇸

CSUFRESNO - California State University at Fresnof2877a078a213258aff3ff8d35e1af45

ARINassigned
Announced Prefixes (BGP)
2total
2 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)66,560
Announced (BGP)66,048
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
12/7/1992

Announced Prefixes

(BGP)2
|
Prefix
RPKI
IRR
Last Seen
129.8.0.0/16
No ROA
RADB
5/25/2026
198.207.154.0/23
No ROA
RADB
5/25/2026

Allocated Prefixes

(RIR)4
Prefix
Country
RIR
Status
129.8.0.0/16🇺🇸 USARINallocated
198.207.153.0/24🇺🇸 USARINallocated
198.207.154.0/23🇺🇸 USARINallocated
198.207.156.0/24🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/2037

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

curl -s "https://api.ipctl.io/v1/asn/2037" | jq