203.147.192.0/19 - (AS150436)
CIDR
203.147.192.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇸🇬 Singapore
City
Singapore (Downtown Core)
RIR
APNIC
Status
allocated
Allocated
1999-01-22
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.147.192.0/19 | AS150436 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.147.192.1/32 | 🇸🇬SG | assigned | |
| 203.147.192.2/31 | 🇸🇬SG | assigned | |
| 203.147.192.4/30 | 🇸🇬SG | assigned | |
| 203.147.192.8/29 | 🇸🇬SG | assigned | |
| 203.147.192.16/28 | 🇸🇬SG | assigned | |
| 203.147.192.32/27 | 🇸🇬SG | assigned | |
| 203.147.192.64/26 | 🇸🇬SG | assigned | |
| 203.147.192.128/25 | 🇸🇬SG | assigned | |
| 203.147.193.0/24 | 🇸🇬SG | assigned | |
| 203.147.194.0/23 | 🇸🇬SG | assigned | |
| 203.147.196.0/22 | 🇸🇬SG | assigned | |
| 203.147.200.0/21 | 🇸🇬SG | assigned | |
| 203.147.208.0/21 | 🇸🇬SG | assigned | |
| 203.147.216.0/22 | 🇸🇬SG | assigned | |
| 203.147.220.0/23 | 🇸🇬SG | assigned | |
| 203.147.222.0/24 | 🇸🇬SG | assigned | |
| 203.147.223.0/25 | 🇸🇬SG | assigned | |
| 203.147.223.128/26 | 🇸🇬SG | assigned | |
| 203.147.223.192/27 | 🇸🇬SG | assigned | |
| 203.147.223.224/28 | 🇸🇬SG | assigned | |
| 203.147.223.240/29 | 🇸🇬SG | assigned | |
| 203.147.223.248/30 | 🇸🇬SG | assigned | |
| 203.147.223.252/31 | 🇸🇬SG | assigned | |
| 203.147.223.254/32 | 🇸🇬SG | assigned |
Origin ASN
AS150436
Related Prefixes
More prefixes of AS150436
All prefixes of AS150436 →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/203.147.192.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.147.192.0/19" | jq
External Links