31.222.208.0/20 - BGP Prefix
IPv4not announced RPKI Valid
CIDR
31.222.208.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Tokyo
Status
not announced
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
10 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.222.208.0/22 | AS2914 NTT-DATA-2914 - NTT America, Inc. | Valid | - | 2026-10-12 |
| 31.222.212.0/22 | AS2914 NTT-DATA-2914 - NTT America, Inc. | Valid | - | 2026-10-12 |
| 31.222.216.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 31.222.217.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 31.222.218.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 31.222.219.0/24 | AS212238 CDNEXT Datacamp Limited | Valid | - | 2026-10-12 |
| 31.222.220.0/24 | AS215066 AQUISS-AS Aquiss Limited | Valid | - | 2026-10-12 |
| 31.222.221.0/24 | AS215066 AQUISS-AS Aquiss Limited | Valid | - | 2026-10-12 |
| 31.222.222.0/24 | AS215066 AQUISS-AS Aquiss Limited | Valid | - | 2026-10-12 |
| 31.222.223.0/24 | AS215066 AQUISS-AS Aquiss Limited | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.222.208.0/21 | 🇳🇱NL | allocated | |
| 31.222.208.0/22 | AS2914 | 🇯🇵JP | assigned |
| 31.222.212.0/22 | AS2914 | 🇯🇵JP | assigned |
| 31.222.216.0/22 | AS201891 | 🇳🇱NL | allocated |
| 31.222.216.0/24 | AS212238 | 🇨🇦CA | assigned |
| 31.222.217.0/24 | AS212238 | 🇨🇦CA | assigned |
| 31.222.218.0/24 | AS212238 | 🇸🇬SG | assigned |
| 31.222.219.0/24 | AS212238 | 🇸🇬SG | assigned |
| 31.222.220.0/22 | 🇬🇧GB | allocated | |
| 31.222.220.0/24 | AS215066 | 🇬🇧GB | assigned |
| 31.222.221.0/24 | AS215066 | 🇬🇧GB | assigned |
| 31.222.222.0/24 | AS215066 | 🇬🇧GB | assigned |
| 31.222.223.0/24 | AS215066 | 🇬🇧GB | assigned |
Transfer History
Registry transfers of 31.222.208.0/20, blocks inside it, or blocks containing it.
- 31.222.216.0/22Transfer ·
- 31.222.220.0/22Transfer ·
- 31.222.208.0/21Transfer ·
- 31.222.208.0/20Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 31.222.216.0/22 | Capita Business Services Ltd | Nimbus IP Networks BV | Transfer | |
| 31.222.220.0/22 | Capita Business Services Ltd | VeloxServ Communications Ltd | Transfer | |
| 31.222.208.0/21 | Capita Business Services Ltd | Nebula-Online B.V. | Transfer | |
| 31.222.208.0/20 | Synetrix (Holdings) Limited | Capita Business Services Ltd | Transfer |
Geolocation
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/31.222.208.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.222.208.0/20" | jq
External Links