218.253.128.0/18 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
218.253.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇭🇰 Hong Kong
City
Kowloon Bay
RIR
APNIC
Status
assigned
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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.253.128.0/19 | AS9381 HKBNES-AS-AP HKBN Enterprise Solutions HK Limited | Valid | - | 2026-10-11 |
| 218.253.128.0/21 | AS9381 HKBNES-AS-AP HKBN Enterprise Solutions HK Limited | Valid | - | 2026-10-11 |
| 218.253.160.0/19 | AS9381 HKBNES-AS-AP HKBN Enterprise Solutions HK Limited | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 218.253.128.0/17 | AS9381 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 218.253.134.144/29 | 🇭🇰HK | assigned | |
| 218.253.134.224/29 | 🇭🇰HK | assigned | |
| 218.253.134.232/29 | 🇭🇰HK | assigned |
Transfer History
Registry transfers of 218.253.128.0/18, blocks inside it, or blocks containing it.
- 218.253.128.0/18Transfer ·
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/218.253.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/218.253.128.0/18" | jq
External Links