The report below shows ASNs assigned to Costa Rica, ranked by the total number of IP addresses currently active on each network. Click on the ASN for full IP address information, whois details and more. You can also view our hosting report to see the networks ranked by how many domain names they host.
| ASN | Name | Num IPs |
|---|---|---|
| AS11830 | Instituto Costarricense de Electricidad y Telecom. | 1,515,520 |
| AS52228 | Cable Tica | 196,608 |
| AS3790 | RADIOGRAFICA COSTARRICENSE | 156,928 |
| AS262197 | MILLICOM CABLE COSTA RICA S.A. | 100,608 |
| AS263683 | Universidad de Costa Rica | 34,816 |
| AS52263 | Telecable Economico S.A. | 21,760 |
| AS27876 | American Data Networks | 12,800 |
| AS28086 | Worldcom de Costa Rica, S.A. | 10,240 |
| AS262145 | Cooperativa de Electrificación Rural de San Carlos R.L. (Coopelesca R.L.) | 10,240 |
| AS262202 | Telefonica de Costa Rica TC, SA | 6,144 |
| AS262184 | IBW Comunicaciones S.A | 6,144 |
| AS52423 | Data Miners S.A. ( Racknation.cr ) | 5,888 |
| AS262241 | CoopeAlfaroRuiz | 5,120 |
| AS28022 | CRISP S.A. | 5,120 |
| AS263232 | ESPH.SA | 4,096 |
| AS262171 | Telecom Logistics S.A. | 4,096 |
| AS263762 | COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L. | 4,096 |
| AS27908 | Tracity Inc. | 4,096 |
| AS28110 | RACK LODGE S.A. | 4,096 |
| AS28317 | BOOMERANG WIRELESS S.A. | 3,328 |
| AS265636 | CoopeSantos R.L. | 3,072 |
| AS262149 | Sistemas Fratec S.A. | 3,072 |
| AS263713 | Server Lodge S.A. | 2,560 |
| AS16973 | T-Four Services S.A | 2,560 |
| AS28050 | ADN Solutions S.A. (Rokru Int.) | 2,048 |
| AS263248 | GCI SERVICE PROVIDER S.A. | 2,048 |
| AS262252 | Servicios Technologicos Antares de Costa Rica, S.A. | 2,048 |
| AS52392 | Grupo Telco de Centroamerica S.A. | 2,048 |
| AS52325 | Netsys CR S.A. | 2,048 |
| AS263698 | TRANSDATELECOM S.A | 1,792 |
| AS264686 | TECNOLOGIA Y SISTEMAS WILCASJI SOCIEDAD ANONIMA | 1,280 |
| AS263246 | Metrowireless Solutions de Costa Rica, SA | 1,024 |
| AS264615 | INASOL INALÁMBRICA SOLUCIONES S.A. | 1,024 |
| AS264644 | INFORMATION TECHNOLOGIES OUTSOURCING | 1,024 |
| AS264654 | FIBERNET | 1,024 |
| AS263785 | Columbus Networks de Costa Rica | 1,024 |
| AS52395 | Multiflex Payment Services Ltda | 1,024 |
| AS52342 | Critical Colocation, S.A. | 1,024 |
| AS263749 | Junta Administrativa del Servicio Eléctrico Municipal de Cartago(JASEC) | 1,024 |
| AS52408 | Itech Soluciones S.A | 1,024 |
| AS264763 | RACKNATION S.A. | 1,024 |
| AS264820 | COREBASES S.A | 1,024 |
| AS265766 | Block DDoS S.A. | 1,024 |
| AS265797 | TICARIBE S.A. | 1,024 |
| AS52356 | R&H International Telecom Services SA. | 1,024 |
| AS264621 | BLUE SAT SERVICIOS ADMINISTRADOS DE TELECOMUNICACIONES SA | 768 |
| AS266853 | Comunicaciones Metropolitanas METROCOM, S.A. | 768 |
| AS263779 | Academia Nacional de Ciencias | 768 |
| AS266717 | Academia Nacional de Ciencias | 512 |
| AS263796 | Othos Telecomunications | 512 |
| AS262152 | Banco de Costa Rica | 512 |
| AS52470 | CONARE | 512 |
| AS52476 | P.R.D. Internacional | 512 |
| AS61462 | Ufinet Costa Rica, S. A. | 512 |
| AS52429 | Credomatic de Costa Rica S.A. | 256 |
| AS52450 | FISERV COSTA RICA S.A. | 256 |
| AS52463 | Banco Nacional de Costa Rica (BNCR) | 256 |
| AS266720 | VMWARE COSTA RICA LIMITADA | 256 |
| AS263220 | BANCO PROMERICA COSTA RICA | 256 |
| AS263832 | GREEN JAL INVESTMENTS S.A. | 256 |
| AS263831 | Contraloria General de la Republica | 256 |
| AS266738 | RED CENTROAMERICANA DE TELECOMUNICACIONES S.A. ( REDCA ) | 256 |
| AS61479 | Dole Shared Services Limited | 256 |
| AS61464 | BADJELLY S.A. | 256 |
| AS18998 | Credomatic | 0 |
| AS17376 | Laissez Faire City | 0 |
| AS17182 | ISP Proveedora S.A. | 0 |
| AS266665 | IDEAS GLORIS SOCIEDAD ANÓNIMA | 0 |
| AS265873 | FIBER TO THE HOME FTTH SA | 0 |
| AS52385 | Academia Nacional de Ciencias | 0 |
| AS262172 | Claro CR Telecomunicaciones S.A. | 0 |
| AS262242 | Ufinet Costa Rica, S. A. | 0 |
| AS262244 | Abdicar Communications, S.A. | 0 |
| AS262217 | Telecable Economico S.A. | 0 |
| AS266746 | CONTINUM DATACENTER SOCIEDAD ANONIMA | 0 |
| AS266875 | WIMAX NETWORKS SRL | 0 |
| AS266907 | DEWCOM SYSTEMS S.A | 0 |
| AS266882 | COSTA NET SOCIEDAD ANONIMA | 0 |
| AS267692 | UNIVERSIDAD NACIONAL | 0 |
| AS267698 | COMUNICACION CONSTANTE S.A | 0 |
| AS61489 | SISTEMAS EDENIA INTERNACIONAL S.A. | 0 |
| AS27973 | Constructora Pura Vida S.A. | 0 |
| AS266719 | Academia Nacional de Ciencias | 0 |
| AS28081 | Instituto Costarricense de Electricidad y Telecom. | 0 |
| AS2146 | CRNet: Red Nacional de Investigación de C.R. | 0 |
| AS64102 | Oracle Corporation | 0 |
| AS266718 | Academia Nacional de Ciencias | 0 |
Details
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
This page shows ASNs for Costa Rica. See the global ASN report for network, IP address information and whois details for other countries.