38.236.0.0/18

Currently announced by AS174 Cogent Communications, Inc., in the routed prefix 38.0.0.0/8.

Current ASN
AS174
Cogent Communications, Inc.
Routed prefix
38.0.0.0/8
Most specific route covering this prefix
ASNs over time
2
2 announcement records
RIR allocation
ARIN
United States · 38.0.0.0/8

Routing data · Nov 11, 2026, 18:22 UTC

ASN historyEvery routed prefix covering 38.236.0.0/18

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
38.236.0.0/18AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped
38.0.0.0/8AS174Cogent Communications, Inc.United StatesBefore monitoring2026-11-11 18:22Announcing

More specific routes51 total

PrefixASNNameRegistered countryFirst seen (UTC)Last seen (UTC)Status
38.236.0.0/21AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped
38.236.0.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.0.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.2.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.4.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.4.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.6.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.8.0/21AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped
38.236.8.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.8.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.10.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.12.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.12.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.14.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.16.0/21AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped
38.236.16.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.16.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.18.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.20.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.20.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.22.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.24.0/21AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped
38.236.24.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.24.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.26.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.28.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.28.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.30.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.32.0/21AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped
38.236.32.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.32.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.34.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.36.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.36.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.38.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.40.0/21AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped
38.236.40.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.40.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.42.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.44.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.44.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.46.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.48.0/21AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped
38.236.48.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.48.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.50.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.52.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.52.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.54.0/23AS264681PatagoniaIPChileBefore monitoring2026-11-11 04:24Stopped
38.236.56.0/21AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped
38.236.60.0/22AS264681PatagoniaIPChileBefore monitoring2026-11-11 00:24Stopped

Change logAll changes

Detected (UTC)PrefixChangeASNNamePrevious ASNCountry
2026-11-11 02:2538.236.0.0/18WithdrawalAS264681PatagoniaIP—Chile