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Costa Rica
Networks in Costa Rica
85 autonomous systems are registered in Costa Rica (CR). Together they announce 2,187,008 IPv4 addresses, 0.07% of the announced total, which ranks Costa Rica #71 of 240 countries.
Autonomous systems 85 82 announce IPv4, 3 IPv6 only
IPv4 addresses 2,187,008 0.07% of announced IPv4 · #71 worldwide
Top 5 networks hold 91.0% of Costa Rica's IPv4 space
IPv6 45 x /32 (2,978,154 x /48) 41 of 85 networks (48%) announce IPv6
Small networks 22 announce a single /24 (256 addresses) or less
Top 50 networks in Costa Rica by IPv4 space
# ASN Network IPv4 addresses Of CR
1
AS11830 AS11830 - Instituto Costarricense de Electricidad y Telecom.
1,470,976
67.26%
2
AS52228 AS52228 - Cable Tica
193,024
8.83%
3
AS262197 AS262197 - MILLICOM CABLE COSTA RICA S.A.
162,048
7.41%
4
AS3790 AS3790 - RADIOGRAFICA COSTARRICENSE
122,112
5.58%
5
AS263683 AS263683 - Universidad de Costa Rica
41,728
1.91%
6
AS52263 AS52263 - Telecable Economico S.A.
37,120
1.70%
7
AS27876 AS27876 - American Data Networks
13,568
0.62%
8
AS262202 AS262202 - Telefonica de Costa Rica TC, SA
11,264
0.52%
9
AS28110 AS28110 - NAVEGALO S.A.
10,752
0.49%
10
AS28086 AS28086 - Worldcom de Costa Rica, S.A.
10,240
0.47%
11
AS262145 AS262145 - Cooperativa de Electrificacion Rural de San Carlos R.L. (Coopelesca R.L.)
10,240
0.47%
12
AS52423 AS52423 - Data Miners S.A. ( Racknation.cr )
6,912
0.32%
13
AS266853 AS266853 - Comunicaciones Metropolitanas METROCOM, S.A.
6,144
0.28%
14
AS262241 AS262241 - COOPERATIVA DE ELECTRIFICACION RURAL DE ALFARO RUIZ R.L.
6,144
0.28%
15
AS262184 AS262184 - GRUPO KONECTIVA LATAM S.A
5,120
0.23%
16
AS16973 AS16973 - T-Four Services S.A
4,096
0.19%
17
AS28022 AS28022 - CRISP S.A.
4,096
0.19%
18
AS263232 AS263232 - ESPH.SA
4,096
0.19%
19
AS263762 AS263762 - COOPERATIVA DE ELECTRIFICACION RURAL DE GUANACASTE R.L.
4,096
0.19%
20
AS27908 AS27908 - Tracity Inc.
4,096
0.19%
21
AS262171 AS262171 - Telecom Logistics S.A.
4,096
0.19%
22
AS28317 AS28317 - NAVEGALO S.A.
3,584
0.16%
23
AS263785 AS263785 - COLUMBUS NETWORKS DE COSTA RICA SOCIEDAD DE RESPONSABILIDAD LIMITADA
3,072
0.14%
24
AS265636 AS265636 - CoopeSantos R.L.
3,072
0.14%
25
AS262149 AS262149 - Sistemas Fratec S.A.
2,560
0.12%
26
AS263713 AS263713 - Server Lodge S.A.
2,304
0.11%
27
AS52392 AS52392 - Grupo Telco de Centroamerica S.A.
2,048
0.09%
28
AS262252 AS262252 - Servicios Technologicos Antares de Costa Rica, S.A.
2,048
0.09%
29
AS263248 AS263248 - GCI SERVICE PROVIDER S.A.
2,048
0.09%
30
AS28050 AS28050 - ADN Solutions S.A. (Rokru Int.)
2,048
0.09%
31
AS263698 AS263698 - TRANSDATELECOM S.A
1,536
0.07%
32
AS52356 AS52356 - R&H International Telecom Services SA.
1,280
0.06%
33
AS266665 AS266665 - IDEAS GLORIS SOCIEDAD ANONIMA
1,280
0.06%
34
AS52342 AS52342 - Critical Colocation, S.A.
1,024
0.05%
35
AS263246 AS263246 - Metrowireless Solutions de Costa Rica, SA
1,024
0.05%
36
AS263749 AS263749 - Junta Administrativa del Servicio Electrico Municipal de Cartago(JASEC)
1,024
0.05%
37
AS264654 AS264654 - FIBERNET
1,024
0.05%
38
AS264686 AS264686 - STREET FIBER S.A.
1,024
0.05%
39
AS270058 AS270058 - CABLE CENTRO SOCIEDAD ANONIMA
1,024
0.05%
40
AS263779 AS263779 - Academia Nacional de Ciencias
1,024
0.05%
41
AS52408 AS52408 - Itech Soluciones S.A
1,024
0.05%
42
AS264615 AS264615 - INASOL INALAMBRICA SOLUCIONES S.A.
1,024
0.05%
43
AS264621 AS264621 - BLUE SAT SERVICIOS ADMINISTRADOS DE TELECOMUNICACIONES SA
1,024
0.05%
44
AS266875 AS266875 - WIMAX NETWORKS SRL
1,024
0.05%
45
AS267692 AS267692 - UNIVERSIDAD NACIONAL
1,024
0.05%
46
AS267740 AS267740 - UNIVERSIDAD U LATINA SRL
1,024
0.05%
47
AS267858 AS267858 - COMUNICACIONES TELEFONICAS TICOLINEA S.A
1,024
0.05%
48
AS269841 AS269841 - COMNET TELECOM CRP, S.A.
1,024
0.05%
49
AS52470 AS52470 - CONARE
768
0.04%
50
AS264820 AS264820 - COREBASES S.A
768
0.04%
Countries of similar size
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources