121.240.0.0/16

Currently announced by AS4755 Tata Communications AS4755, in the routed prefix 121.240.0.0/16.

Current ASN
AS4755
Tata Communications AS4755
Routed prefix
121.240.0.0/16
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 8, 2026, 10:26 UTC

ASN historyEvery routed prefix covering 121.240.0.0/16

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
121.240.0.0/16AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing

More specific routes64 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
121.240.2.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.3.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.8.0/22AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.8.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.12.0/22AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.14.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.16.0/22AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.20.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.20.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.30.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.38.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.38.0/24AS141276Wockhardt LtdIndiaBefore monitoring2026-11-08 10:26Announcing
121.240.40.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.41.0/24AS4755Tata Communications AS4755India2026-10-29 10:222026-11-08 10:26Announcing
121.240.42.0/24AS4755Tata Communications AS4755India2026-10-26 18:192026-11-08 10:26Announcing
121.240.43.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.44.0/24AS4755Tata Communications AS4755India2026-10-26 18:192026-11-08 10:26Announcing
121.240.45.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.46.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.47.0/24AS4755Tata Communications AS4755India2026-10-21 18:202026-11-08 10:26Announcing
121.240.48.0/24AS4755Tata Communications AS4755India2026-10-23 06:222026-11-08 10:26Announcing
121.240.71.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.72.0/21AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.78.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.78.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.79.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.96.0/20AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.100.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.110.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.111.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.116.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.124.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.125.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.126.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.128.0/21AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.134.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.134.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.135.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.144.0/20AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.145.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.152.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.153.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.160.0/20AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.174.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.208.0/21AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.212.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.215.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.216.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.222.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.224.0/22AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.224.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.230.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.234.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.235.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.236.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.238.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.241.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.243.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.252.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.253.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.254.0/23AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.255.0/24AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-08 10:26Announcing
121.240.72.0/22AS4755Tata Communications AS4755IndiaBefore monitoring2026-11-05 12:23Stopped
121.240.174.0/24AS4797Wipro Spectramind Services Pvt Ltd (BPO -INDIA)IndiaBefore monitoring2026-11-06 16:24Stopped

Change logAll changes

The routes covering this address have had no origin changes since ASNBase started monitoring.