103.31.19.0/24 - BGP Prefix
IPv4APNICnot announced RPKI Valid
CIDR
103.31.19.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇭🇰 Hong Kong
RIR
APNIC
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 currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.31.18.0/23 | AS9381 HKBNES-AS-AP - HKBN Enterprise Solutions HK Limited | Valid | - | 2026-10-14 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.31.18.0/23 | AS9381 | /24 | apnic |
Transfer History
Registry transfers of 103.31.19.0/24, blocks inside it, or blocks containing it.
- 103.31.18.0/23Transfer ·
- 103.31.19.0/24Transfer ·
Related Prefixes
Geolocation
Country🇭🇰Hong KongHK
Coordinates22.3964, 114.1095 ↗
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/103.31.19.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.31.19.0/24" | jq
External Links