201.4.16.0/20 - BGP Prefix
IPv4RIPEassigned RPKI Invalid
CIDR
201.4.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇭🇰 Hong Kong
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
14 more-specific announcementsMore Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 201.4.16.0/24 | AS205960 | 🇸🇬SG | assigned |
| 201.4.17.0/24 | AS198566 | 🇸🇬SG | assigned |
| 201.4.18.0/24 | AS198566 | 🇪🇺EU | assigned |
| 201.4.19.0/24 | AS9304 | 🇸🇬SG | assigned |
| 201.4.20.0/23 | 🇪🇺EU | assigned | |
| 201.4.20.0/24 | AS9304 | 🇸🇬SG | assigned |
| 201.4.21.0/24 | AS21840 | 🇸🇬SG | assigned |
| 201.4.22.0/23 | 🇪🇺EU | assigned | |
| 201.4.22.0/24 | 🇪🇺EU | assigned | |
| 201.4.23.0/24 | AS9304 | 🇸🇬SG | assigned |
| 201.4.24.0/22 | 🇪🇺EU | assigned | |
| 201.4.24.0/23 | 🇪🇺EU | assigned | |
| 201.4.24.0/24 | AS9304 | 🇸🇬SG | assigned |
| 201.4.25.0/24 | AS9304 | 🇸🇬SG | assigned |
| 201.4.26.0/24 | AS38186 | 🇸🇬SG | assigned |
| 201.4.27.0/24 | AS9304 | 🇸🇬SG | assigned |
| 201.4.28.0/23 | 🇪🇺EU | assigned | |
| 201.4.28.0/24 | AS38186 | 🇪🇺EU | assigned |
| 201.4.29.0/24 | AS152868 | 🇸🇬SG | assigned |
| 201.4.30.0/24 | 🇸🇬SG | assigned | |
| 201.4.31.0/24 | AS198566 | 🇪🇺EU | assigned |
Transfer History
Registry transfers of 201.4.16.0/20, blocks inside it, or blocks containing it.
- 201.4.0.0/18inter-RIRTransfer ·
- 201.4.0.0/18inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 201.4.0.0/18inter-RIR | Transfer | |||
| 201.4.0.0/18inter-RIR | Transfer |
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/201.4.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/201.4.16.0/20" | jq
External Links