Public DNS Servers in Puerto Rico
34 servers verified as of .
We currently list 34 public DNS servers in Puerto Rico, each verified through our automated 72-hour probe cycle. Of these, 74% (25 servers) validate DNSSEC signatures, protecting users from DNS spoofing attacks. Top providers in Puerto Rico include SMARTNETWORKS, DATACOM CARIBE, INC., OSNET. We also track 73 servers with known issues in Puerto Rico, including NXDOMAIN hijacking and response errors. For the fastest DNS in Puerto Rico, try our latency benchmark from your location. To check your current DNS configuration for leaks and encryption, use the DNS Privacy Check.
DNS quality in Puerto Rico
| Median response time | 176 ms (across 34 measured servers) |
|---|---|
| Highly reliable (≥90% uptime) | 33 servers (97%) |
| DNSSEC validating | 25 servers (74%) |
| Servers with known issues | 73 flagged |
Metrics from our last probe cycle: every server in Puerto Rico is tested for response time, reliability, DNSSEC validation, and NXDOMAIN integrity on a 72-hour cycle. The median response of 176 ms is measured from our probe locations — servers closer to you will typically respond faster; verify with the latency benchmark.
Local / ISP Providers
| IP | ASN | Org | Status | Reliability | Last checked | Tools |
|---|---|---|---|---|---|---|
162.251.158.88
|
AS22555 | SMARTNETWORKS | OK | 100% | 21-09-2026 04:57:16 (GMT) | WHOIS |
196.42.11.31
|
AS10396 | DATACOM CARIBE, INC. | OK | 100% | 21-09-2026 07:05:14 (GMT) | WHOIS |
154.64.213.98
|
AS21559 | OSNET | OK | 100% | 21-09-2026 04:43:17 (GMT) | WHOIS |
154.64.213.90
|
AS21559 | OSNET | OK | 100% | 21-09-2026 04:43:16 (GMT) | WHOIS |
139.60.176.194
|
AS14979 | Aeronet Wireless | OK | 100% | 21-09-2026 04:16:47 (GMT) | WHOIS |
67.206.250.153
|
AS11992 | Liberty Mobile Puerto Rico Inc. | OK | 100% | 21-09-2026 10:28:48 (GMT) | WHOIS |
38.50.86.166
|
AS14979 | Aeronet Wireless | OK | 100% | 21-09-2026 08:49:41 (GMT) | WHOIS |
173.243.91.194
|
AS14979 | Aeronet Wireless | OK | 100% | 21-09-2026 05:18:26 (GMT) | WHOIS |
162.251.158.15
|
AS22555 | Smart Networks,LLC | OK | 100% | 21-09-2026 04:57:24 (GMT) | WHOIS |
162.251.158.126
|
AS22555 | Smart Networks,LLC | OK | 100% | 21-09-2026 04:57:23 (GMT) | WHOIS |
162.251.158.122
|
AS22555 | Smart Networks,LLC | OK | 100% | 21-09-2026 04:57:22 (GMT) | WHOIS |
162.251.158.121
|
AS22555 | Smart Networks,LLC | OK | 100% | 21-09-2026 04:57:21 (GMT) | WHOIS |
162.251.158.119
|
AS22555 | Smart Networks,LLC | OK | 100% | 21-09-2026 04:57:20 (GMT) | WHOIS |
162.251.158.75
|
AS22555 | Smart Networks,LLC | OK | 100% | 21-09-2026 04:57:12 (GMT) | WHOIS |
162.251.158.234
|
AS22555 | Smart Networks,LLC | OK | 100% | 21-09-2026 04:57:11 (GMT) | WHOIS |
64.89.198.249
|
AS11367 | WorldNet Telecommunications, LLC | OK | 100% | 21-09-2026 10:22:27 (GMT) | WHOIS |
104.238.194.2
|
AS6208 | FiberX | OK | 100% | 21-09-2026 03:14:57 (GMT) | WHOIS |
199.255.118.189
|
AS46941 | Xairnet | OK | 100% | 21-09-2026 07:14:34 (GMT) | WHOIS |
67.203.207.231
|
AS11992 | Liberty Mobile Puerto Rico Inc. | OK | 99% | 21-09-2026 10:28:31 (GMT) | WHOIS |
162.251.158.89
|
AS22555 | Smart Networks,LLC | OK | 99% | 21-09-2026 04:57:17 (GMT) | WHOIS |
64.89.205.233
|
AS11367 | WorldNet Telecommunications, LLC | OK | 99% | 21-09-2026 10:22:26 (GMT) | WHOIS |
173.243.82.249
|
AS14979 | Aeronet Wireless | OK | 99% | 21-09-2026 05:18:25 (GMT) | WHOIS |
64.89.198.5
|
AS11367 | WorldNet Telecommunications, LLC | OK | 98% | 21-09-2026 10:22:27 (GMT) | WHOIS |
64.89.198.77
|
AS11367 | WorldNet Telecommunications, LLC | OK | 98% | 21-09-2026 10:22:18 (GMT) | WHOIS |
139.60.180.82
|
AS14979 | Aeronet Wireless | OK | 95% | 21-09-2026 04:16:48 (GMT) | WHOIS |
192.254.99.102
|
AS21559 | OSNET | OK | 95% | 21-09-2026 06:45:12 (GMT) | WHOIS |
64.89.201.225
|
AS11367 | WorldNet Telecommunications, LLC | OK | 95% | 21-09-2026 10:22:22 (GMT) | WHOIS |
173.243.80.242
|
AS14979 | Aeronet Wireless | OK | 94% | 21-09-2026 05:18:23 (GMT) | WHOIS |
143.105.46.41
|
AS14593 | Space Exploration Technologies Corporation | OK | 93% | 21-09-2026 04:23:00 (GMT) | WHOIS |
38.50.66.21
|
AS14979 | Aeronet Wireless | OK | 91% | 21-09-2026 08:49:40 (GMT) | WHOIS |
139.60.188.89
|
AS14979 | Aeronet Wireless | OK | 91% | 21-09-2026 04:16:49 (GMT) | WHOIS |
162.210.40.97
|
AS14979 | Aeronet Wireless | OK | 90% | 21-09-2026 04:56:09 (GMT) | WHOIS |
38.50.85.138
|
AS14979 | Aeronet Wireless | OK | 90% | 21-09-2026 08:49:45 (GMT) | WHOIS |
24.137.251.217
|
AS14638 | Liberty Communications of Puerto Rico LLC | OK | 88% | 21-09-2026 08:26:43 (GMT) | WHOIS |
DNS tools for Puerto Rico
- Test DNS speed from your location — find the fastest server for Puerto Rico
- Check your DNS privacy score — test for leaks, encryption, and DNSSEC
- Puerto Rico ISP DNS servers — check your ISP's DNS configuration
- Best DNS for gaming
- Best private DNS servers
- All countries