HomeASN LookupAS131905

AS131905

🇯🇵

JPRS-GTLD - Japan Registry Services Co., Ltd.A91A7381

APNICallocated
Announced Prefixes (BGP)
4total
3 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)768
Announced (BGP)1,024
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇯🇵 JP
RIR
APNIC
Status
allocated
Allocated
8/4/2011

Announced Prefixes

(BGP)4
|
Prefix
RPKI
IRR
Last Seen
103.198.208.0/23
No ROA—5/27/2026
103.198.210.0/24
No ROA—5/27/2026
219.100.72.0/24
No ROA—5/27/2026
2403:2880::/32
No ROA—5/27/2026

Allocated Prefixes

(RIR)3
Prefix
Country
RIR
Status
103.198.208.0/23🇯🇵 JPAPNICallocated
103.198.210.0/24🇯🇵 JPAPNICallocated
2403:2880::/32🇯🇵 JPAPNICallocated
ASPA
No ASPA
External Links
APNIC WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/131905

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

curl -s "https://api.ipctl.io/v1/asn/131905" | jq