| CR | AS52385 | CRIX Route Servers |
| CR | AS266719 | Academia Nacional de Ciencias |
| US | AS36224 | HCL AMERICA INC |
| US | AS4983 | Intel Corporation |
| CR | AS262171 | 262171 |
| NI | AS262185 | BANCO LAFISE BANCENTRO, S.A |
| CR | AS263796 | Navégalo OT |
| CR | AS28110 | Rack Lodge |
| CR | AS52395 | Multiflex Payment Services Ltda |
| CR | AS271889 | FIBRAENCASA SOCIEDAD ANONIMA |
| CR | AS262149 | Sistemas Fratec S.A. |
| CR | AS263713 | Cyberfuel |
| CR | AS28086 | Worldcom de Costa Rica |
| US | AS397363 | HEWLETT PACKARD ENTERPRISE COMPANY |
| CR | AS267858 | COMUNICACIONES TELEFONICAS TICOLINEA S.A |
| PA | AS266811 | NYXCOMM |
| CR | AS264686 | TECNOLOGIA Y SISTEMAS WILCASJI |
| CR | AS52423 | Data Miners |
| CR | AS264615 | INASOL Telecom |
| CR | AS263831 | Contraloria General de la Republica |
| CR | AS52356 | R&H International Telecom Services |
| US | AS13805 | World Communications |
| CR | AS262252 | Servicios Technologicos Antares de Costa Rica, S.A. |
| CR | AS61479 | Dole Shared Services Limited |
| US | AS21646 | Fisher Investments Inc. |
| CR | AS266665 | IDEAS GLORIS SOCIEDAD ANNIMA |
| PA | AS27687 | Banco General, S.A. |
| CR | AS52392 | Grupo Telco de Centroamerica |
| GB | AS21433 | Accenture |
| CO | AS13489 | TigoUne |
| CR | AS264621 | BLUE SAT SERVICIOS ADMINISTRADOS DE TELECOMUNICACIONES SA |
| CR | AS52263 | Telecable Economico TVE S.A. |
| CR | AS263779 | Academia Nacional de Ciencias |
| CR | AS11830 | ICE (Costa Rica) |
| GT | AS262206 | Tigo - Millicom |
| US | AS3356 | Lumen AS3356 |
| US | AS13335 | Cloudflare |
| US | AS3573 | Accenture LLP |
| CR | AS3790 | RADIOGRAFICA COSTARRICENSE |
| AS64726 | |
| AS65414 | |
