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. | 1,581,312 |
| AS52228 | Cable Tica | 196,608 |
| AS3790 | RADIOGRAFICA COSTARRICENSE | 156,928 |
| AS262197 | MILLICOM CABLE COSTA RICA S.A. | 114,432 |
| AS263683 | Universidad de Costa Rica | 41,472 |
| 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 | 9,216 |
| AS52423 | Data Miners S.A. ( Racknation.cr ) | 6,144 |
| AS262184 | IBW Comunicaciones S.A | 6,144 |
| AS28022 | CRISP S.A. | 5,120 |
| AS262241 | CoopeAlfaroRuiz | 5,120 |
| AS27908 | Tracity Inc. | 4,096 |
| AS262171 | Telecom Logistics S.A. | 4,096 |
| AS28110 | RACK LODGE S.A. | 4,096 |
| AS263232 | ESPH.SA | 4,096 |
| AS263762 | COOPERATIVA DE ELECTRIFICACIÓN RURAL DE GUANACASTE R.L. | 4,096 |
| AS28317 | BOOMERANG WIRELESS S.A. | 3,328 |
| AS262149 | Sistemas Fratec S.A. | 3,072 |
| AS16973 | T-Four Services S.A | 3,072 |
| AS265636 | CoopeSantos R.L. | 3,072 |
| AS263713 | Server Lodge S.A. | 2,560 |
| AS262252 | Servicios Technologicos Antares de Costa Rica, S.A. | 2,048 |
| AS52392 | Grupo Telco de Centroamerica S.A. | 2,048 |
| AS263785 | Columbus Networks de Costa Rica | 2,048 |
| AS52325 | Netsys CR S.A. | 2,048 |
| AS263248 | GCI SERVICE PROVIDER S.A. | 2,048 |
| AS28050 | ADN Solutions S.A. (Rokru Int.) | 2,048 |
| AS263698 | TRANSDATELECOM S.A | 1,792 |
| AS264686 | TECNOLOGIA Y SISTEMAS WILCASJI SOCIEDAD ANONIMA | 1,280 |
| AS52408 | Itech Soluciones S.A | 1,024 |
| AS263246 | Metrowireless Solutions de Costa Rica, SA | 1,024 |
| AS263749 | Junta Administrativa del Servicio Eléctrico Municipal de Cartago(JASEC) | 1,024 |
| AS264615 | INASOL INALÁMBRICA SOLUCIONES S.A. | 1,024 |
| AS264644 | INFORMATION TECHNOLOGIES OUTSOURCING | 1,024 |
| AS264654 | FIBERNET | 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 |
| AS266853 | Comunicaciones Metropolitanas METROCOM, S.A. | 1,024 |
| AS267692 | UNIVERSIDAD NACIONAL | 1,024 |
| AS267698 | COMUNICACION CONSTANTE S.A | 1,024 |
| AS52342 | Critical Colocation, S.A. | 1,024 |
| AS52356 | R&H International Telecom Services SA. | 1,024 |
| AS52395 | Multiflex Payment Services Ltda | 1,024 |
| AS264621 | BLUE SAT SERVICIOS ADMINISTRADOS DE TELECOMUNICACIONES SA | 768 |
| AS263779 | Academia Nacional de Ciencias | 768 |
| AS52470 | CONARE | 512 |
| AS263796 | Othos Telecomunications | 512 |
| AS262152 | Banco de Costa Rica | 512 |
| AS266717 | Academia Nacional de Ciencias | 512 |
| AS61462 | Ufinet Costa Rica, S. A. | 512 |
| AS52476 | P.R.D. Internacional | 512 |
| AS266738 | RED CENTROAMERICANA DE TELECOMUNICACIONES S.A. ( REDCA ) | 256 |
| AS266746 | CONTINUM DATACENTER SOCIEDAD ANONIMA | 256 |
| AS263832 | GREEN JAL INVESTMENTS S.A. | 256 |
| AS266720 | VMWARE COSTA RICA LIMITADA | 256 |
| AS263831 | Contraloria General de la Republica | 256 |
| AS61479 | Dole Shared Services Limited | 256 |
| AS263220 | BANCO PROMERICA COSTA RICA | 256 |
| AS61464 | BADJELLY S.A. | 256 |
| AS52429 | Credomatic de Costa Rica S.A. | 256 |
| AS52450 | FISERV COSTA RICA S.A. | 256 |
| AS52463 | Banco Nacional de Costa Rica (BNCR) | 256 |
| AS265873 | FIBER TO THE HOME FTTH SA | 0 |
| AS266665 | IDEAS GLORIS SOCIEDAD ANÓNIMA | 0 |
| AS266718 | Academia Nacional de Ciencias | 0 |
| AS266719 | Academia Nacional de Ciencias | 0 |
| AS266875 | WIMAX NETWORKS SRL | 0 |
| AS266882 | COSTA NET SOCIEDAD ANONIMA | 0 |
| AS266907 | DEWCOM SYSTEMS S.A | 0 |
| AS267740 | UNIVERSIDAD U LATINA SRL | 0 |
| AS267744 | SMILE DIRECT CLUB S.A | 0 |
| AS27973 | Constructora Pura Vida S.A. | 0 |
| AS28081 | Instituto Costarricense de Electricidad y Telecom. | 0 |
| AS262244 | Abdicar Communications, S.A. | 0 |
| AS262242 | Ufinet Costa Rica, S. A. | 0 |
| AS262217 | Telecable Economico S.A. | 0 |
| AS262172 | Claro CR Telecomunicaciones S.A. | 0 |
| AS2146 | CRNet: Red Nacional de Investigación de C.R. | 0 |
| AS61489 | SISTEMAS EDENIA INTERNACIONAL S.A. | 0 |
| AS52385 | Academia Nacional de Ciencias | 0 |
| AS18998 | Credomatic | 0 |
| AS64102 | Oracle Corporation | 0 |
| AS17376 | Laissez Faire City | 0 |
| AS17182 | ISP Proveedora S.A. | 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.