201.50.16.0/20 - BGP Prefix
IPv4RIPEassigned RPKI Valid
CIDR
201.50.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇭🇰 Hong Kong
City
"Hong Kong"
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| 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 |
|---|---|---|---|
| 201.50.16.0/22 | 🇪🇺EU | assigned | |
| 201.50.16.0/24 | AS9304 | 🇪🇺EU | assigned |
| 201.50.17.0/24 | AS152726 | 🇸🇬SG | assigned |
| 201.50.18.0/23 | 🇪🇺EU | assigned | |
| 201.50.18.0/24 | 🇸🇬SG | assigned | |
| 201.50.19.0/24 | AS152179 | 🇸🇬SG | assigned |
| 201.50.20.0/23 | 🇪🇺EU | assigned | |
| 201.50.20.0/24 | AS209829 | 🇪🇺EU | assigned |
| 201.50.21.0/24 | AS152179 | 🇸🇬SG | assigned |
| 201.50.22.0/24 | AS16276 | 🇪🇺EU | assigned |
| 201.50.23.0/24 | AS21840 | 🇸🇬SG | assigned |
| 201.50.24.0/22 | 🇪🇺EU | assigned | |
| 201.50.24.0/24 | AS13537 | 🇸🇬SG | assigned |
| 201.50.25.0/24 | AS198566 | 🇸🇬SG | assigned |
| 201.50.26.0/23 | 🇪🇺EU | assigned | |
| 201.50.26.0/24 | AS30042 | 🇸🇬SG | assigned |
| 201.50.27.0/24 | AS30042 | 🇸🇬SG | assigned |
| 201.50.28.0/24 | AS198566 | 🇸🇬SG | assigned |
| 201.50.29.0/24 | 🇸🇬SG | assigned | |
| 201.50.30.0/24 | AS152868 | 🇸🇬SG | assigned |
| 201.50.31.0/24 | 🇪🇺EU | assigned |
Transfer History
Registry transfers of 201.50.16.0/20, blocks inside it, or blocks containing it.
- 201.50.0.0/18inter-RIRTransfer ·
- 201.50.0.0/18inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 201.50.0.0/18inter-RIR | Transfer | |||
| 201.50.0.0/18inter-RIR | Transfer |
Geolocation
Country🇭🇰Hong KongHK
City"Hong Kong"
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/201.50.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/201.50.16.0/20" | jq
External Links