178.255.244.0/22 - BGP Prefix
IPv4RIPE NCCallocated RPKI Valid
CIDR
178.255.244.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇭🇰 Hong Kong
City
Tsuen Wan
RIR
RIPE NCC
Status
allocated
Allocated
2010-07-15
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 |
|---|---|---|---|---|
| 178.255.244.0/23 | AS55933 CLOUDIE-AS-AP - Cloudie Limited | Valid | - | 2026-10-12 |
| 178.255.244.0/24 | AS55933 CLOUDIE-AS-AP - Cloudie Limited | Valid | - | 2026-10-12 |
| 178.255.245.0/24 | AS55933 CLOUDIE-AS-AP - Cloudie Limited | Valid | - | 2026-10-12 |
| 178.255.246.0/23 | AS197537 WISDOM-CLOUD WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 178.255.244.0/22 | AS23532 | /23 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 178.255.244.0/23 | AS55933 | 🇭🇰HK | assigned |
| 178.255.246.0/23 | AS197537 | 🇮🇳IN | 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/178.255.244.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/178.255.244.0/22" | jq
External Links