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.
By reported market reach, the largest networks in Puerto Rico are Claro Puerto Rico (53.3%), Liberty (30%).
| 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 | 30% |
| 330 | 000, 120 | 330000, 330120 | Open Mobile PR Wireless | Operational | — |
| 330 | 110 | 330110 | Claro Puerto Rico América Móvil | Operational | 53.3% |
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