HomeASN LookupAS51044

AS51044

🇯🇵

RHE Kazuki YamaguchiORG-KY31-RIPE

RHE-NET

RIPENCCallocated
Announced Prefixes (BGP)
21total
3 IPv418 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)1,536
Announced (BGP)1,536
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^29
Announced (BGP)1.5×10^29
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
100
Country
🇯🇵 JP
RIR
RIPENCC
Status
allocated
Allocated
9/3/2019

Announced Prefixes

(BGP)21
|
Prefix
RPKI
IRR
Last Seen
45.148.172.0/22
 Valid
RADBRIPE
5/14/2026
45.148.172.0/24
 Valid
RIPE
5/14/2026
45.148.173.0/24
 Valid
RIPE
5/14/2026
2a0f:600::/48
 Valid
RIPE
5/14/2026
2a0f:600:604::/46
 Valid
RIPE
5/14/2026
2a0f:600:604::/47
 Valid
RIPE
5/14/2026
2a0f:600:604::/48
 Valid
RIPE
5/14/2026
2a0f:600:605::/48
 Valid
RIPE
5/14/2026
2a0f:600:606::/48
 Valid
RIPE
5/14/2026
2a0f:600:607::/48
 Valid
RIPE
5/14/2026
1–10 of 21
1 / 3

Allocated Prefixes

(RIR)7
Prefix
Country
RIR
Status
45.148.172.0/22🇯🇵 JPRIPENCCallocated
45.148.172.0/24🇯🇵 JPRIPEassigned
45.148.173.0/24🇯🇵 JPRIPEassigned
2a0f:600::/29🇯🇵 JPRIPENCCallocated
2a0f:600::/48🇯🇵 JPRIPEassigned
2a0f:601::/32🇯🇵 JPRIPEassigned
2a0f:602::/32🇪🇺 EURIPEassigned
ASPA
No ASPA
Abuse Contact
External Links
RIPE WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/51044

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

curl -s "https://api.ipctl.io/v1/asn/51044" | jq