103.1.64.0/22
🇸🇬IPv4APNICallocated RPKI Valid
CIDR
103.1.64.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
APNIC
Status
allocated
Allocated
4/18/2011
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.1.64.0/24 | AS10099UNICOM-Global - China Unicom Global | Valid | — | 6/13/2026 |
| 103.1.65.0/24 | AS10099UNICOM-Global - China Unicom Global | Valid | — | 6/13/2026 |
| 103.1.66.0/24 | AS10099UNICOM-Global - China Unicom Global | Valid | — | 6/13/2026 |
| 103.1.67.0/24 | AS10099UNICOM-Global - China Unicom Global | Valid | — | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.1.64.0/22 | AS10099 | /24 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS10099 | APNIC | MAINT-HK-UNICOM | 11/13/2015 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.1.65.0/24 | AS10099 | 🇭🇰HK | assigned |
| 103.1.66.0/24 | AS10099 | 🇭🇰HK | assigned |
| 103.1.64.0/24 | AS10099 | 🇸🇬SG | assigned |
| 103.1.67.0/24 | AS10099 | 🇭🇰HK | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.1.64.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.1.64.0/22" | jq
External Links