185.78.104.0/22 - BGP Prefix
IPv4APNICallocatedNo ROA
CIDR
185.78.104.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇭🇰 Hong Kong
City
Mong Kok
RIR
APNIC
Status
allocated
Allocated
2014-11-24
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
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 185.78.104.0/24 | AS150706 HKZTCL-AS-AP - Hong Kong Zhengxing Technology Co., Ltd. | No ROA | - | 2026-10-11 |
| 185.78.105.0/24 | AS152450 CHANGLIAN1-AS-AP - ChangLian Network Technology Co., Limited | No ROA | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 185.78.104.0/24 | AS150706 | 🇭🇰HK | assigned |
| 185.78.105.0/25 | 🇭🇰HK | assigned | |
| 185.78.105.128/32 | 🇭🇰HK | assigned | |
| 185.78.106.0/24 | 🇭🇰HK | assigned | |
| 185.78.107.0/24 | 🇭🇰HK | assigned |
Transfer History
Registry transfers of 185.78.104.0/22, blocks inside it, or blocks containing it.
- 185.78.104.0/22Transfer ·
- 185.78.104.0/22inter-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/185.78.104.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/185.78.104.0/22" | jq
External Links