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Retested every 72 hours.

Public DNS Servers in Costa Rica

97 servers verified as of — page 2 of 2.

Local / ISP Providers (97 total)

Local / ISP Providers
IPASNOrgStatusReliabilityLast checkedTools
144.22.39.5
AS31898 Oracle Corporation OK 87% 23-03-2026 00:38:46 (GMT) WHOIS
138.118.81.218
AS52263 Telecable Economico S.A. OK 87% 23-03-2026 00:31:42 (GMT) WHOIS
138.118.80.83
AS52263 Telecable Economico S.A. OK 87% 23-03-2026 00:31:34 (GMT) WHOIS
138.118.83.187
AS52263 Telecable Economico S.A. OK 87% 23-03-2026 00:31:27 (GMT) WHOIS
131.196.33.12
AS28110 NAVEGALO S.A. OK 87% 23-03-2026 00:28:17 (GMT) WHOIS
45.65.188.186
AS266853 Comunicaciones Metropolitanas METROCOM, S.A. OK 82% 23-03-2026 03:47:40 (GMT) WHOIS
38.196.150.33
AS273139 RED Y COMUNICACIONES REYCOM DEL SUR SOCIEDAD ANONIMA OK 82% 23-03-2026 03:28:32 (GMT) WHOIS
38.210.161.2
AS266853 Comunicaciones Metropolitanas METROCOM, S.A. OK 82% 23-03-2026 03:28:27 (GMT) WHOIS
209.14.252.42
AS174 Cogent Communications, LLC OK 82% 23-03-2026 02:51:18 (GMT) WHOIS
201.207.180.156
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:37:10 (GMT) WHOIS
201.193.204.37
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:37:08 (GMT) WHOIS
201.206.158.219
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:37:08 (GMT) WHOIS
201.193.165.221
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:37:06 (GMT) WHOIS
201.205.227.10
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:37:02 (GMT) WHOIS
201.205.119.98
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:37:00 (GMT) WHOIS
201.192.153.41
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:36:59 (GMT) WHOIS
201.192.143.63
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:36:58 (GMT) WHOIS
201.191.46.58
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:36:56 (GMT) WHOIS
201.191.183.211
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:36:55 (GMT) WHOIS
201.203.187.161
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:36:53 (GMT) WHOIS
201.201.89.163
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:36:46 (GMT) WHOIS
200.91.122.177
AS11830 Instituto Costarricense de Electricidad y Telecom. OK 82% 23-03-2026 02:35:43 (GMT) WHOIS
200.192.237.122
AS263248 GCI SERVICE PROVIDER S.A. OK 82% 23-03-2026 02:32:31 (GMT) WHOIS
200.192.237.116
AS263248 GCI SERVICE PROVIDER S.A. OK 82% 23-03-2026 02:32:29 (GMT) WHOIS
190.7.212.236
AS27876 American Data Networks OK 82% 23-03-2026 02:04:03 (GMT) WHOIS
190.211.101.158
AS262145 Cooperativa de Electrificación Rural de San Carlos R.L. (Coopelesca R.L.) OK 82% 23-03-2026 02:02:05 (GMT) WHOIS
190.171.100.166
AS52263 Telecable Economico S.A. OK 82% 23-03-2026 02:00:38 (GMT) WHOIS
190.14.152.182
AS52356 R&H International Telecom Services SA. OK 82% 23-03-2026 01:59:44 (GMT) WHOIS
190.113.127.198
AS52263 Telecable Economico S.A. OK 82% 23-03-2026 01:58:31 (GMT) WHOIS
186.96.89.130
AS262202 Telefonica de Costa Rica TC, SA OK 82% 23-03-2026 01:48:05 (GMT) WHOIS
186.33.18.5
AS52468 UFINET PANAMA S.A. OK 82% 23-03-2026 01:47:42 (GMT) WHOIS
186.177.94.230
AS262197 MILLICOM CABLE COSTA RICA S.A. OK 82% 23-03-2026 01:44:57 (GMT) WHOIS
186.121.128.27
AS52263 Telecable Economico S.A. OK 82% 23-03-2026 01:44:15 (GMT) WHOIS
181.78.117.195
AS52468 UFINET PANAMA S.A. OK 82% 23-03-2026 01:29:54 (GMT) WHOIS
179.189.223.197
AS263785 COLUMBUS NETWORKS DE COSTA RICA SOCIEDAD DE RESPONSABILIDAD LIMITADA OK 82% 23-03-2026 01:21:49 (GMT) WHOIS
177.93.16.8
AS52263 Telecable Economico S.A. OK 82% 23-03-2026 01:17:39 (GMT) WHOIS
170.84.109.2
AS263248 GCI SERVICE PROVIDER S.A. OK 82% 23-03-2026 01:04:34 (GMT) WHOIS
170.84.108.36
AS263248 GCI SERVICE PROVIDER S.A. OK 82% 23-03-2026 01:04:32 (GMT) WHOIS
170.84.109.7
AS263248 GCI SERVICE PROVIDER S.A. OK 82% 23-03-2026 01:04:15 (GMT) WHOIS
170.246.150.157
AS262202 Telefonica de Costa Rica TC, SA OK 82% 23-03-2026 01:03:47 (GMT) WHOIS
170.246.101.197
AS52468 UFINET PANAMA S.A. OK 82% 23-03-2026 01:03:42 (GMT) WHOIS
170.246.101.196
AS52468 UFINET PANAMA S.A. OK 82% 23-03-2026 01:03:40 (GMT) WHOIS
170.246.101.195
AS52468 UFINET PANAMA S.A. OK 82% 23-03-2026 01:03:39 (GMT) WHOIS
168.228.51.43
AS262145 Cooperativa de Electrificación Rural de San Carlos R.L. (Coopelesca R.L.) OK 82% 23-03-2026 01:01:21 (GMT) WHOIS
168.228.51.230
AS262145 Cooperativa de Electrificación Rural de San Carlos R.L. (Coopelesca R.L.) OK 82% 23-03-2026 01:01:19 (GMT) WHOIS
168.228.50.228
AS262145 Cooperativa de Electrificación Rural de San Carlos R.L. (Coopelesca R.L.) OK 82% 23-03-2026 01:01:09 (GMT) WHOIS
167.250.194.166
AS264654 FIBERNET OK 82% 23-03-2026 00:59:14 (GMT) WHOIS

DNS tools for Costa Rica