45.121.84.0/22
🇸🇬CIDR
45.121.84.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇸🇬 Singapore
City
Novena
RIR
APNIC
Status
allocated
Allocated
6/29/2015
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.121.84.0/22 | AS18106VIEWQWEST-SG-AP - Viewqwest Pte Ltd | Valid | APNICRADB | 5/30/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.121.84.0/24 | AS18106VIEWQWEST-SG-AP - Viewqwest Pte Ltd | Valid | — | 5/30/2026 |
| 45.121.85.0/24 | AS18106VIEWQWEST-SG-AP - Viewqwest Pte Ltd | Valid | — | 5/30/2026 |
| 45.121.87.0/24 | AS18106VIEWQWEST-SG-AP - Viewqwest Pte Ltd | Valid | — | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 45.121.84.0/22 | AS18106 | /22 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 45.121.84.0/24 | AS18106 | 🇸🇬SG | assigned |
| 45.121.85.0/24 | AS18106 | 🇸🇬SG | assigned |
| 45.121.87.0/24 | AS18106 | 🇸🇬SG | assigned |
| 45.121.86.0/24 | 🇸🇬SG | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/45.121.84.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.121.84.0/22" | jq
External Links