31.77.120.0/21 - (AS219143)
CIDR
31.77.120.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇭🇰 Hong Kong
City
"Sai Kung"
RIR
RIPE
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
10 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.77.120.0/24 | AS9304 HUTCHISON-AS-AP HGC Global Communications Limited | Invalid | - | 2026-10-11 |
| 31.77.120.0/24 | AS16276 OVH OVH SAS | Valid | - | 2026-10-11 |
| 31.77.121.0/24 | AS9304 HUTCHISON-AS-AP HGC Global Communications Limited | Invalid | - | 2026-10-11 |
| 31.77.121.0/24 | AS142146 SANDHILL-AS-AP SANDHILL SOLUTION PTE. LTD. | Valid | - | 2026-10-11 |
| 31.77.122.0/24 | AS9304 HUTCHISON-AS-AP HGC Global Communications Limited | Invalid | - | 2026-10-11 |
| 31.77.122.0/24 | AS142146 SANDHILL-AS-AP SANDHILL SOLUTION PTE. LTD. | Valid | - | 2026-10-11 |
| 31.77.123.0/24 | AS197223 WEDROPCODE-AS WEDROPCODE LTD | Valid | - | 2026-10-11 |
| 31.77.125.0/24 | AS9304 HUTCHISON-AS-AP HGC Global Communications Limited | Invalid | - | 2026-10-11 |
| 31.77.125.0/24 | AS135402 US-FXCAPITAL Wired ISP Inc. | Valid | - | 2026-10-11 |
| 31.77.126.0/24 | AS197234 stylez STYLEZ AI LTD | Valid | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.77.120.0/24 | AS9304 | 🇪🇺EU | assigned |
| 31.77.121.0/24 | AS9304 | 🇪🇺EU | assigned |
| 31.77.122.0/24 | AS9304 | 🇪🇺EU | assigned |
| 31.77.123.0/24 | AS197223 | 🇪🇺EU | assigned |
| 31.77.124.0/24 | AS199529 | 🇪🇺EU | assigned |
| 31.77.125.0/24 | AS9304 | 🇪🇺EU | assigned |
| 31.77.126.0/24 | AS197234 | 🇪🇺EU | assigned |
| 31.77.127.0/24 | AS199529 | 🇪🇺EU | assigned |
Transfer History
Registry transfers of 31.77.120.0/21, blocks inside it, or blocks containing it.
- 31.76.0.0/15Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 31.76.0.0/15 | Transfer |
Origin ASN
AS219143
Geolocation
Country🇭🇰Hong KongHK
City"Sai Kung"
Abuse Contact
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/31.77.120.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.77.120.0/21" | jq
External Links