Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS11830

Announcement observedARIN

AS11830 - Instituto Costarricense de Electricidad y Telecom. · 11830

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/4/2026, 20:40:20Snapshot expired

View network topology RDAP registration

ASN: AS11830
Registration country: Costa Rica
Name: AS11830 - Instituto Costarricense de Electricidad y Telecom.
Abbreviation: 11830
Registration date: 1/6/1999, 12:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
163.178.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
163.178.20.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
163.178.70.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.1.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.103.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.118.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.12.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.121.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.122.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.126.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.127.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.133.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.135.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.144.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.15.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.16.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.20.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.212.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.214.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.218.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.22.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.255.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.3.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.30.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.35.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.38.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.42.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.43.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.47.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.5.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.73.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.76.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.77.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.81.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.84.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.86.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.92.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.193.97.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.194.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.194.104.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.194.106.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.194.108.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.194.110.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.194.152.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.194.184.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record
181.194.185.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/4/2026, 16:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: AS11830 - Instituto Costarricense de Electricidad y Telecom.
RIR: ARIN
Registration country: Costa Rica
Registration date: 1/6/1999, 12:00:00
Abuse contact: roarta1@ice.go.cr

Snapshot trend

10/4/2026, 20:40:201866 v437 v65 Upstream · 1 Uncertain

9/30/2026, 05:24:591871 v437 v65 Upstream · 1 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn