What are the MCC and MNC codes in Puerto Rico?
Every mobile network in Puerto Rico shares Mobile Country Codes (MCC) 310 and 313 and 330 — the three-digit prefix that opens every PLMN broadcast by a Puerto Rico SIM. The country's international dialling prefix is +1, which is distinct from the MCC: 310 / 313 / 330 identifies the country inside the network, while +1 routes voice calls. Under ISO 3166 Puerto Rico is coded PR / PRI / 630. This page lists 6 mobile networks across 7 PLMN codes operating in Puerto Rico, with each network's MNC, full PLMN, operator, status and market share.
| MCC | MNC | PLMN | Operator | Status | Market share |
|---|---|---|---|---|---|
| 310 | 017 | 310017 | ProxTel North Sight Communications Inc. | Not operational | — |
| 310 | 260 | 310260 | T-Mobile T-Mobile US | Operational | — |
| 310 | 280 | 310280 | AT&T AT&T Mobility | Not operational | — |
| 313 | 790 | 313790 | Liberty Liberty Cablevision of Puerto Rico LLC | Operational | — |
| 330 | 000, 120 | 330000, 330120 | Open Mobile PR Wireless | Operational | — |
| 330 | 110 | 330110 | Claro Puerto Rico América Móvil | Operational | — |
Frequently asked questions
- What is the MCC of Puerto Rico?
- Puerto Rico uses more than one Mobile Country Code (MCC): 310 and 313 and 330. A SIM issued in Puerto Rico broadcasts a PLMN beginning with one of these three-digit codes.
- What is Puerto Rico's country calling code?
- Puerto Rico's international dialling prefix is +1. Note that this is separate from the MCC (310 / 313 / 330): the calling code routes voice calls, while the MCC identifies the country inside the mobile network.
- How many mobile networks are in Puerto Rico?
- This registry lists 6 operators for Puerto Rico, covering 7 PLMN codes in total — including MNOs, MVNOs and reserved allocations.
- How do I read a Puerto Rico PLMN?
- A PLMN such as 310017 is simply the MCC and MNC joined together: 310 (Puerto Rico) followed by 017 (ProxTel). The first three digits are always the country's MCC; the remaining two or three digits are the network's MNC.
Keep exploring
What is MCC / MNC? · See Puerto Rico in the full registry · Free JSON API · About the data