179.253.40.0/21 - BGP Prefix
IPv4RIPEassigned
CIDR
179.253.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
RIPE
Status
assigned
Allocated
-
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 179.253.40.0/24 | 🇸🇬SG | assigned | |
| 179.253.41.0/24 | 🇪🇺EU | assigned | |
| 179.253.42.0/24 | 🇸🇬SG | assigned | |
| 179.253.43.0/24 | 🇪🇺EU | assigned | |
| 179.253.44.0/22 | 🇪🇺EU | assigned |
Transfer History
Registry transfers of 179.253.40.0/21, blocks inside it, or blocks containing it.
- 179.253.32.0/19inter-RIRTransfer ·
- 179.253.32.0/19inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 179.253.32.0/19inter-RIR | Transfer | |||
| 179.253.32.0/19inter-RIR | Transfer |
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/179.253.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/179.253.40.0/21" | jq
External Links