HomeASN LookupAS2907

AS2907

🇯🇵

SINET-AS - Research Organization of Information and Systems, National Institute of InformaticsA91A7381

for assignment to JPNIC members

APNICallocated
Announced Prefixes (BGP)
608total
606 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4.4M
Announced (BGP)9.0M
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)1.5×10^29
Prefix Limit (IPv4)
5,000
Prefix Limit (IPv6)
10
Country
🇯🇵 JP
RIR
APNIC
Status
allocated
Allocated
8/1/2002

Announced Prefixes

(BGP)608
|
Prefix
RPKI
IRR
Last Seen
103.164.74.0/23
No ROA—5/25/2026
103.164.166.0/23
No ROA—5/25/2026
103.164.168.0/23
No ROA—5/25/2026
103.180.128.0/23
No ROA—5/25/2026
130.34.0.0/16
No ROA—5/25/2026
130.153.0.0/16
No ROA—5/25/2026
131.206.0.0/16
No ROA—5/25/2026
133.7.0.0/16
No ROA—5/25/2026
133.8.0.0/16
No ROA—5/25/2026
133.10.0.0/16
No ROA—5/25/2026
1–10 of 608
1 / 61

Allocated Prefixes

(RIR)120
Prefix
Country
RIR
Status
103.164.74.0/23🇯🇵 JPAPNICallocated
103.164.166.0/23🇯🇵 JPAPNICallocated
103.164.168.0/23🇯🇵 JPAPNICallocated
103.180.128.0/23🇯🇵 JPAPNICallocated
130.34.0.0/16🇯🇵 JPAPNICallocated
130.153.0.0/16🇯🇵 JPAPNICallocated
131.206.0.0/16🇯🇵 JPAPNICallocated
136.187.0.0/16🇯🇵 JPAPNICallocated
144.213.0.0/16🇯🇵 JPAPNICallocated
150.7.0.0/16🇯🇵 JPAPNICallocated
1–10 of 120
1 / 12
ASPA
No ASPA
External Links
APNIC WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/2907

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

curl -s "https://api.ipctl.io/v1/asn/2907" | jq