153.254.0.0/15
🇯🇵CIDR
153.254.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
2/28/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 153.254.0.0/15 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 5/31/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 153.254.92.0/22 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 5/31/2026 |
| 153.254.80.0/22 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 5/31/2026 |
| 153.254.90.0/24 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 5/31/2026 |
| 153.254.111.0/24 | AS14821VLAN24-INC - Vlan24 | Valid | — | 5/31/2026 |
| 153.254.93.0/24 | AS23918NTTIP-AS-AP - NTT Australia Solutions Pty Ltd | Valid | — | 5/31/2026 |
| 153.254.92.0/24 | AS23918NTTIP-AS-AP - NTT Australia Solutions Pty Ltd | Valid | — | 5/31/2026 |
| 153.254.94.0/24 | AS23918NTTIP-AS-AP - NTT Australia Solutions Pty Ltd | Valid | — | 5/31/2026 |
| 153.254.95.0/24 | AS23918NTTIP-AS-AP - NTT Australia Solutions Pty Ltd | Valid | — | 5/31/2026 |
| 153.254.119.0/24 | AS142132M2GCL-AS-AP - 263 Global Communications Limited | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 153.254.0.0/15 | AS2914 | /15 | apnic |
Origin ASN
AS2914
NTT-DATA-2914 - NTT America, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/153.254.0.0/15Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/153.254.0.0/15" | jq
External Links