HomeASN LookupAS37889

AS37889

JPARC-NET - J-PARC Center

Announced Prefixes (BGP)
3total
3 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,792
Announced (BGP)1,792
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Allocated
—

Announced Prefixes

(BGP)3
|
Prefix
RPKI
IRR
Last Seen
192.153.105.0/24
No ROA—5/25/2026
192.153.106.0/23
No ROA—5/25/2026
192.153.108.0/22
No ROA—5/25/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
192.153.105.0/24🇯🇵 JPAPNICassigned
192.153.106.0/23🇯🇵 JPAPNICassigned
192.153.108.0/22🇯🇵 JPAPNICassigned
ASPA
No ASPA
External Links
Hurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/37889

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

curl -s "https://api.ipctl.io/v1/asn/37889" | jq