103.81.128.0/21
🇸🇬IPv4RIPEassigned RPKI Valid
CIDR
103.81.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇸🇬 Singapore
City
Singapore
RIR
RIPE
Status
assigned
Allocated
-
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
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.81.128.0/22 | AS14537CL-1379-14537 - Continent 8 LLC | Valid | — | 6/1/2026 |
| 103.81.130.0/23 | AS14537CL-1379-14537 - Continent 8 LLC | Valid | — | 6/1/2026 |
| 103.81.128.0/23 | AS14537CL-1379-14537 - Continent 8 LLC | Valid | — | 6/1/2026 |
| 103.81.131.0/24 | AS14537CL-1379-14537 - Continent 8 LLC | Valid | — | 6/1/2026 |
| 103.81.130.0/24 | AS14537CL-1379-14537 - Continent 8 LLC | Valid | — | 6/1/2026 |
| 103.81.132.0/24 | AS131111CEPATNET-AS-ID - PT Mora Telematika Indonesia | Valid | — | 6/1/2026 |
| 103.81.133.0/24 | AS131111CEPATNET-AS-ID - PT Mora Telematika Indonesia | Valid | — | 6/1/2026 |
| 103.81.134.0/24 | AS131111CEPATNET-AS-ID - PT Mora Telematika Indonesia | Valid | — | 6/1/2026 |
| 103.81.135.0/24 | AS131111CEPATNET-AS-ID - PT Mora Telematika Indonesia | Valid | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.81.132.0/22 | 🇮🇩ID | allocated | |
| 103.81.128.0/22 | AS45414 | 🇸🇬SG | allocated |
| 103.81.134.0/23 | 🇮🇩ID | assigned | |
| 103.81.132.0/23 | 🇮🇩ID | assigned | |
| 103.81.128.0/24 | 🇹🇼TW | assigned | |
| 103.81.131.0/24 | AS14537 | ðŸ‡ðŸ‡°HK | assigned |
| 103.81.130.0/24 | AS14537 | 🇹🇼TW | assigned |
| 103.81.130.96/28 | 🇹🇼TW | assigned | |
| 103.81.131.0/28 | ðŸ‡ðŸ‡°HK | assigned | |
| 103.81.130.112/29 | 🇹🇼TW | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.81.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.81.128.0/21" | jq
External Links