203.197.0.0/18
Currently announced by AS4755 Tata Communications AS4755, in the routed prefix 203.197.0.0/18.
- Current ASN
- AS4755
- Tata Communications AS4755
- Routed prefix
- 203.197.0.0/18
- Most specific route covering this prefix
- ASNs over time
- 1
- 2 announcement records
- RIR allocation
- APNIC
- India · 203.197.0.0/16
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 203.197.0.0/18
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 203.197.0.0/18 | AS4755 | Tata Communications AS4755 |  India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.0.0/16 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
More specific routes37 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 203.197.4.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.5.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.8.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.8.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.10.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.11.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.23.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.24.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.24.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.28.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.32.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.33.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.35.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.36.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.37.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.40.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.41.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.42.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.43.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.44.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.45.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.46.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.47.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.48.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.50.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.51.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.52.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.54.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.55.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.56.0/22 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.56.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.57.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.59.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.60.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.61.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.62.0/23 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
| 203.197.63.0/24 | AS4755 | Tata Communications AS4755 | India | Before monitoring | 2026-11-08 10:26 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.