121.242.0.0/16
Currently announced by AS4755 Tata Communications AS4755, in the routed prefix 121.242.0.0/16.
- Current ASN
- AS4755
- Tata Communications AS4755
- Routed prefix
- 121.242.0.0/16
- Most specific route covering this prefix
- ASNs over time
- 1
- 1 announcement record
- RIR allocation
- APNIC
- India · 121.240.0.0/13
Routing data · Nov 1, 2026, 18:24 UTC
ASN historyEvery routed prefix covering 121.242.0.0/16
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 121.242.0.0/16 | AS4755 | Tata Communications AS4755 |  India | Before monitoring | 2026-11-01 18:24 | Announcing |
More specific routes81 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 121.242.0.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.2.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.8.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.10.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.12.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.12.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.13.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.15.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.16.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.16.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.21.0/24 | AS45820 | Tata Teleservices | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.24.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.26.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.30.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.31.0/24 | AS149528 | INDIAN BANK | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.32.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.36.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.40.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.44.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.45.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.48.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.52.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.53.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.54.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.55.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.56.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.60.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.62.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.68.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.73.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.76.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.84.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.88.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.91.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.92.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.96.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.107.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.108.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.108.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.109.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.112.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.112.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.117.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.118.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.120.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.120.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.124.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.128.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.131.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.136.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.143.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.144.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.154.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.155.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.156.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.156.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.160.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.162.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.163.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.164.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.164.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.173.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.180.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.184.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.192.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.204.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.212.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.216.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.219.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.220.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.222.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.224.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.229.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.230.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.230.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.231.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.232.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.242.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.244.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.245.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 18:24 | Announcing |
| 121.242.236.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-01 04:25 | Stopped |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.