45.252.100.0/22 - BGP Prefix
IPv4APNICallocated RPKI Valid
CIDR
45.252.100.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Changning (Xuhui Qu)
RIR
APNIC
Status
allocated
Allocated
2016-06-01
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
5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.252.100.0/24 | AS139259 ADC-AS-AP - ADC GROUP CO.,LIMITED | Valid | - | 2026-10-14 |
| 45.252.101.0/24 | AS139259 ADC-AS-AP - ADC GROUP CO.,LIMITED | Valid | - | 2026-10-14 |
| 45.252.102.0/24 | AS24373 ADC-AS-AP - ADC GROUP CO.,LIMITED | Valid | - | 2026-10-14 |
| 45.252.102.0/24 | AS139259 ADC-AS-AP - ADC GROUP CO.,LIMITED | Valid | - | 2026-10-14 |
| 45.252.103.0/24 | AS139259 ADC-AS-AP - ADC GROUP CO.,LIMITED | Valid | - | 2026-10-14 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 45.252.100.0/22 | AS139259 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS139259 | Other IRR | MAINT-AS59083 | 2023-11-13 |
Transfer History
Registry transfers of 45.252.100.0/22, blocks inside it, or blocks containing it.
- 45.252.100.0/22Transfer ·
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 APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/45.252.100.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.252.100.0/22" | jq
External Links