186.121.128.0/21

Currently announced by AS52263 Telecable Economico S.A., in the routed prefix 186.121.128.0/21.

Current ASN
AS52263
Telecable Economico S.A.
Routed prefix
186.121.128.0/21
Most specific route covering this prefix
ASNs over time
1
1 announcement record
RIR allocation
LACNIC
Costa Rica · 186.121.128.0/21

Routing data · Nov 10, 2026, 12:46 UTC

ASN historyEvery routed prefix covering 186.121.128.0/21

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
186.121.128.0/21AS52263Telecable Economico S.A.Costa RicaBefore monitoring2026-11-10 12:46Announcing

More specific routes7 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
186.121.128.0/24AS52263Telecable Economico S.A.Costa RicaBefore monitoring2026-11-10 12:46Announcing
186.121.129.0/24AS52263Telecable Economico S.A.Costa RicaBefore monitoring2026-11-10 12:46Announcing
186.121.130.0/24AS52263Telecable Economico S.A.Costa RicaBefore monitoring2026-11-10 12:46Announcing
186.121.131.0/24AS52263Telecable Economico S.A.Costa RicaBefore monitoring2026-11-10 12:46Announcing
186.121.133.0/24AS52263Telecable Economico S.A.Costa RicaBefore monitoring2026-11-10 12:46Announcing
186.121.134.0/24AS52263Telecable Economico S.A.Costa RicaBefore monitoring2026-11-10 12:46Announcing
186.121.135.0/24AS52263Telecable Economico S.A.Costa Rica2026-11-03 02:262026-11-10 12:46Announcing

Change logAll changes

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