The list below shows how many ASNs are assigned to each region. Click on the region links to see more details about the specific ASNs and IP addresses that belong to each region.

AS Numbers: 81 | Build: 2024-04-20
ASN Name IPv4 Num IPs IPv6 Num IPs(/64)
AS3790 RADIOGRAFICA COSTARRICENSE, CR 122,880 4,295,229,440
AS11830 Instituto Costarricense de Electricidad y Telecom., CR 1,512,960 68,719,935,488
AS16973 T-Four Services S.A, CR 3,072 4,294,967,296
AS27876 American Data Networks, CR 14,080 0
AS27908 Tracity Inc., CR 4,096 0
AS28022 CRISP S.A., CR 5,120 38,654,705,664
AS28050 ADN Solutions S.A. (Rokru Int.), CR 2,048 4,294,967,296
AS28086 Worldcom de Costa Rica, S.A., CR 10,496 4,294,967,296
AS28110 RACK LODGE S.A., CR 7,680 4,295,098,368
AS28317 BOOMERANG WIRELESS S.A., CR 3,584 0
AS52228 Cable Tica, CR 194,048 4,294,967,296
AS52263 Telecable Economico S.A., CR 34,560 4,294,967,296
AS52342 Critical Colocation, S.A., CR 1,024 4,294,967,296
AS52356 R&H International Telecom Services SA., CR 2,560 0
AS52392 Grupo Telco de Centroamerica S.A., CR 2,048 4,294,967,296
AS52395 Multiflex Payment Services Ltda, CR 512 0
AS52408 Itech Soluciones S.A, CR 1,024 0
AS52423 Data Miners S.A. ( Racknation.cr ), CR 8,704 2,359,296
AS52429 Credomatic de Costa Rica S.A., CR 256 0
AS52463 Banco Nacional de Costa Rica (BNCR), CR 256 0
AS52470 CONARE, CR 768 0
AS61464 BADJELLY S.A., CR 256 0
AS61479 Dole Shared Services Limited, CR 256 0
AS64102 Oracle Corporation, CR 0 65,536
AS262145 Cooperativa de Electrificación Rural de San Carlos R.L. (Coopelesca R.L.), CR 10,240 4,294,967,296
AS262149 Sistemas Fratec S.A., CR 2,560 4,294,967,296
AS262152 Banco de Costa Rica, CR 512 0
AS262171 Telecom Logistics S.A., CR 4,096 0
AS262184 IBW Comunicaciones S.A, CR 5,632 0
AS262197 MILLICOM CABLE COSTA RICA S.A., CR 159,488 4,294,967,296
AS262202 Telefonica de Costa Rica TC, SA, CR 10,496 4,294,967,296
AS262241 CoopeAlfaroRuiz, CR 8,192 0
AS262252 Servicios Technologicos Antares de Costa Rica, S.A., CR 2,048 4,294,967,296
AS263220 BANCO PROMERICA COSTA RICA, CR 256 0
AS263232 ESPH.SA, CR 4,096 4,294,967,296
AS263246 Metrowireless Solutions de Costa Rica, SA, CR 1,024 4,294,967,296
AS263248 GCI SERVICE PROVIDER S.A., CR 2,048 4,294,967,296
AS263683 Universidad de Costa Rica, CR 41,984 983,040
AS263698 TRANSDATELECOM S.A, CR 1,536 0
AS263713 Server Lodge S.A., CR 2,304 4,294,967,296
AS263749 Junta Administrativa del Servicio Eléctrico Municipal de Cartago(JASEC), CR 1,024 4,294,967,296
AS263762 COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L., CR 4,096 4,294,967,296
AS263779 Academia Nacional de Ciencias, CR 1,024 131,072
AS263785 Columbus Networks de Costa Rica, CR 2,048 4,294,967,296
AS263796 Othos Telecomunications, CR 512 0
AS263831 Contraloria General de la Republica, CR 256 65,536
AS264615 INASOL INALÁMBRICA SOLUCIONES S.A., CR 1,024 0
AS264621 BLUE SAT SERVICIOS ADMINISTRADOS DE TELECOMUNICACIONES SA, CR 1,024 0
AS264644 INFORMATION TECHNOLOGIES OUTSOURCING, CR 256 0
AS264654 FIBERNET, CR 1,024 0
AS264686 TECNOLOGIA Y SISTEMAS WILCASJI SOCIEDAD ANONIMA, CR 1,024 4,294,967,296
AS264763 RACKNATION S.A., CR 256 196,608
AS264820 COREBASES S.A, CR 1,024 0
AS265636 CoopeSantos R.L., CR 3,072 0
AS265797 TICARIBE S.A., CR 768 0
AS265873 FIBER TO THE HOME FTTH SA, CR 512 0
AS266665 IDEAS GLORIS SOCIEDAD ANÓNIMA, CR 1,280 0
AS266717 Academia Nacional de Ciencias, CR 256 65,536
AS266719 Academia Nacional de Ciencias, CR 256 0
AS266720 VMWARE COSTA RICA LIMITADA, CR 256 65,536
AS266738 RED CENTROAMERICANA DE TELECOMUNICACIONES S.A. ( REDCA ), CR 256 0
AS266746 CONTINUM DATACENTER SOCIEDAD ANONIMA, CR 256 4,294,967,296
AS266853 Comunicaciones Metropolitanas METROCOM, S.A., CR 2,048 4,294,967,296
AS266875 WIMAX NETWORKS SRL, CR 1,024 0
AS266907 DEWCOM SYSTEMS S.A, CR 256 0
AS267692 UNIVERSIDAD NACIONAL, CR 1,024 0
AS267698 COMUNICACION CONSTANTE S.A, CR 256 0
AS267740 UNIVERSIDAD U LATINA SRL, CR 1,024 0
AS267744 SMILE DIRECT CLUB S.A, CR 256 0
AS267858 COMUNICACIONES TELEFONICAS TICOLINEA S.A, CR 1,024 0
AS269841 COMNET TELECOM CRP, S.A., CR 1,024 0
AS269884 ENTERPRISE WIRELESS SOLUTIONS SOCIEDAD DE RESPONSABILIDAD LIMITADA, CR 512 0
AS270058 CABLE CENTRO SOCIEDAD ANONIMA, CR 1,024 0
AS270087 COMUNICACION CONSTANTE S.A, CR 768 0
AS271891 UNIVERSIDAD ESTATAL A DISTANCIA, CR 0 3,670,016
AS271960 MIRA NETWORKS SOCIEDAD DE RESPONSABILIDAD LIMITADA, CR 256 4,294,967,296
AS272000 CR SIG SMART INVESTMENTS GROUP SOCIEDAD ANONIMA, CR 256 0
AS272023 UNIVERSIDAD TECNICA NACIONAL, CR 0 65,536
AS272130 BAC LATAM SSC SOCIEDAD ANONIMA, CR 256 0
AS273139 RED Y COMUNICACIONES REYCOM DEL SUR SOCIEDAD ANONIMA, CR 0 4,294,967,296
AS273147 MUNICIPALIDAD DE CARRILLO GUANACASTE, CR 256 65,536
IPv4: 2221568 | IPv6: 219051917312