HomePrefix Lookup153.121.0.0/19

153.121.0.0/19

🇯🇵
IPv4APNICassignedAS9370SAKURA-B - SAKURA Internet Inc. RPKI Valid
CIDR
153.121.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇯🇵 Japan
City
Osaka
RIR
APNIC
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
153.121.0.0/19AS9370SAKURA-B - SAKURA Internet Inc. Valid
RADB
6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
153.121.0.0/19AS9370/24apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS9370RADBMAINT-AS768411/13/2023
Origin ASN
AS9370
SAKURA-B - SAKURA Internet Inc.
Geolocation
Country🇯🇵JapanJP
RegionOsaka
CityOsaka
Coordinates34.7060, 135.4930 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/153.121.0.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/153.121.0.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP