HomeASN LookupAS18259

AS18259

🇯🇵

HIGE - NTT DOCOMO BUSINESS, IncA91A7381

NTT Communications Corporation

APNICallocated
Announced Prefixes (BGP)
8total
6 IPv42 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)4,096
Announced (BGP)8,960
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)7.9×10^28
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
10
Country
🇯🇵 JP
RIR
APNIC
Status
allocated
Allocated
7/1/2002

Announced Prefixes

(BGP)8
|
Prefix
RPKI
IRR
Last Seen
202.178.96.0/20
 Valid
APNIC
5/25/2026
202.178.96.0/21
 Valid
APNIC
5/25/2026
202.178.104.0/22
 Valid
APNIC
5/25/2026
202.178.104.0/24
 Valid
APNIC
5/25/2026
202.178.106.0/23
 Valid
APNIC
5/25/2026
202.178.108.0/22
 Valid
APNIC
5/25/2026
2001:218:2200::/40
 Valid
APNIC
5/25/2026
2401:4640::/32
 Valid
APNIC
5/25/2026

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
202.178.96.0/20🇯🇵 JPAPNICallocated
2401:4640::/32🇯🇵 JPAPNICallocated
ASPA
No ASPA
External Links
APNIC WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/18259

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

curl -s "https://api.ipctl.io/v1/asn/18259" | jq