HomePrefix Lookup157.250.224.0/20

157.250.224.0/20

🇯🇵
IPv4APNICallocatedAS7672FITWEB - Hokuden Information System Service Co.,Ltd. RPKI Valid
CIDR
157.250.224.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Chiyoda
RIR
APNIC
Status
allocated
Allocated
2/7/1992

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
157.250.224.0/20AS7672FITWEB - Hokuden Information System Service Co.,Ltd. Valid
RADB
6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
157.250.224.0/20AS7672/20apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS7672RADBMAINT-AS767211/13/2023
Origin ASN
AS7672
FITWEB - Hokuden Information System Service Co.,Ltd.
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityChiyoda
Coordinates35.6916, 139.7680 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/157.250.224.0/20

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/157.250.224.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP