78.138.12.0/22 - BGP Prefix
IPv4APNICallocated RPKI Valid
CIDR
78.138.12.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇭🇰 Hong Kong
City
Wan Chai
RIR
APNIC
Status
allocated
Allocated
2007-06-07
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
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 78.138.12.0/24 | AS138607 CAMBO-AS-AP - CAMBO (HK) TECHNOLOGY (I.S.P) CO., LIMITED | Valid | - | 2026-10-14 |
| 78.138.13.0/24 | AS138607 CAMBO-AS-AP - CAMBO (HK) TECHNOLOGY (I.S.P) CO., LIMITED | Valid | - | 2026-10-14 |
| 78.138.14.0/24 | AS147023 ETC-AS-AP - ESURFING TECHNOLOGY CO.LTD | Valid | - | 2026-10-14 |
| 78.138.15.0/24 | AS147023 ETC-AS-AP - ESURFING TECHNOLOGY CO.LTD | Valid | - | 2026-10-14 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS138607 | Other IRR | MAINT-AS135355 | 2024-04-19 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 78.138.14.0/24 | AS147023 | 🇰🇭KH | assigned |
| 78.138.15.0/24 | AS147023 | 🇰🇭KH | assigned |
Transfer History
Registry transfers of 78.138.12.0/22, blocks inside it, or blocks containing it.
- 78.138.12.0/22Transfer ·
- 78.138.12.0/22inter-RIRTransfer ·
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/78.138.12.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/78.138.12.0/22" | jq
External Links