207.57.8.0/22 - NTT America (AS2914)
CIDR
207.57.8.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 207.57.8.0/22 | AS2914 NTT-DATA-2914 - NTT America, Inc. | Valid | - | 2026-10-11 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 207.56.0.0/15 | AS2914 NTT-DATA-2914 - NTT America, Inc. | Valid | - | 2026-10-11 |
| 207.57.0.0/16 | AS18186 NEBULA-GLOBAL - Nebula Global LLC | Valid | - | 2026-10-11 |
Origin ASN
AS2914
NTT-DATA-2914 - NTT America, Inc.
Related Prefixes
More prefixes of AS2914
All prefixes of AS2914 →Geolocation
Country🇯🇵JapanJP
CityTokyo
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/207.57.8.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/207.57.8.0/22" | jq
External Links