45.137.52.0/22 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
45.137.52.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Beijing
RIR
RIPE NCC
Status
allocated
Allocated
2019-08-05
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| 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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.137.52.0/24 | AS202656 XServerCloud Ivanov Vitaliy Sergeevich | Valid | - | 2026-10-12 |
| 45.137.53.0/24 | AS202656 XServerCloud Ivanov Vitaliy Sergeevich | Valid | - | 2026-10-12 |
| 45.137.55.0/24 | AS202656 XServerCloud Ivanov Vitaliy Sergeevich | Valid | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 45.137.52.0/24 | AS202656 | 🇨🇳CN | assigned |
| 45.137.53.0/24 | AS202656 | 🇫🇷FR | assigned |
| 45.137.54.0/24 | 🇬🇧GB | assigned | |
| 45.137.55.0/24 | AS202656 | 🇵🇱PL | assigned |
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/45.137.52.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.137.52.0/22" | jq
External Links