121.243.72.0/22
🇮🇳CIDR
121.243.72.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇮🇳 India
City
Mumbai (Bandra Kurla Complex)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.243.72.0/22 | AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | RADB | 6/13/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.243.0.0/17 | AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | — | 6/13/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4755 | RADB | MAINT-VSNL-IN | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.243.73.0/25 | 🇮🇳IN | assigned | |
| 121.243.74.192/26 | 🇮🇳IN | assigned | |
| 121.243.73.160/27 | 🇮🇳IN | assigned | |
| 121.243.73.128/28 | 🇮🇳IN | assigned | |
| 121.243.73.192/28 | 🇮🇳IN | assigned | |
| 121.243.73.208/28 | 🇮🇳IN | assigned | |
| 121.243.72.48/30 | 🇮🇳IN | assigned | |
| 121.243.72.0/30 | 🇮🇳IN | assigned | |
| 121.243.72.4/30 | 🇮🇳IN | assigned | |
| 121.243.72.8/30 | 🇮🇳IN | assigned | |
| 121.243.72.16/30 | 🇮🇳IN | assigned | |
| 121.243.72.12/30 | 🇮🇳IN | assigned |
Geolocation
Country🇮🇳IndiaIN
RegionMaharashtra
CityMumbai (Bandra Kurla Complex)
Coordinates19.0688, 72.8702 ↗
API
Open https://api.ipctl.io/v1/prefix/121.243.72.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.243.72.0/22" | jq
External Links