121.243.96.0/23
🇮🇳CIDR
121.243.96.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇮🇳 India
City
Mumbai (Prabhadevi)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.243.96.0/23 | AS4755TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP | Valid | RADB | 6/13/2026 |
Covering Prefix
2 less-specific announcements| 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 |
| 121.243.96.0/24 | 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 |
|---|---|---|---|
| 121.243.97.128/27 | 🇮🇳IN | assigned | |
| 121.243.97.192/27 | 🇮🇳IN | assigned | |
| 121.243.96.40/29 | 🇮🇳IN | assigned | |
| 121.243.96.64/30 | 🇮🇳IN | assigned | |
| 121.243.96.72/30 | 🇮🇳IN | assigned | |
| 121.243.96.76/30 | 🇮🇳IN | assigned | |
| 121.243.96.8/30 | 🇮🇳IN | assigned | |
| 121.243.96.52/30 | 🇮🇳IN | assigned | |
| 121.243.96.68/30 | 🇮🇳IN | assigned | |
| 121.243.96.36/30 | 🇮🇳IN | assigned | |
| 121.243.96.48/30 | 🇮🇳IN | assigned | |
| 121.243.96.60/30 | 🇮🇳IN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.243.96.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.243.96.0/23" | jq
External Links