153.124.128.0/19
🇯🇵IPv4APNICallocated RPKI Valid
CIDR
153.124.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
3/12/2011
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 153.124.128.0/20 | AS131921GMOCL - GMO GlobalSign Holdings K.K. | Valid | — | 6/13/2026 |
| 153.124.128.0/23 | AS131921GMOCL - GMO GlobalSign Holdings K.K. | Valid | — | 6/13/2026 |
| 153.124.128.0/24 | AS131921GMOCL - GMO GlobalSign Holdings K.K. | Valid | — | 6/13/2026 |
| 153.124.132.0/24 | AS131921GMOCL - GMO GlobalSign Holdings K.K. | Valid | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/153.124.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/153.124.128.0/19" | jq
External Links