NumberResearchRecent prefix assignments
366 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, last 30 days
New assignments by month
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 201-302 | VERIZON NEW JERSEY, INC. | 9206 | LEONIA | NJ | |
| 201-303 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEWARK | NJ | |
| 201-304 | METROPCS, INC. | 5562 | TEANECK | NJ | |
| 201-305 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | UNION CITY | NJ | |
| 201-306 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ | |
| 201-307 | VERIZON NEW JERSEY, INC. | 9206 | PARK RIDGE | NJ | |
| 201-308 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | ENGLEWOOD | NJ | |
| 201-309 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-310 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HACKENSACK | NJ | |
| 201-311 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | NJ | |
| 201-312 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RAMSEY | NJ | |
| 201-313 | VERIZON NEW JERSEY, INC. | 9206 | CLIFFSIDE | NJ | |
| 201-314 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HACKENSACK | NJ | |
| 201-315 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HACKENSACK | NJ | |
| 201-316 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | RAMSEY | NJ | |
| 201-317 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | SUCCASUNNA | NJ | |
| 201-318 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | JERSEYCITY | NJ | |
| 201-319 | VERIZON NEW JERSEY, INC. | 9206 | UNION CITY | NJ | |
| 201-320 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | JERSEYCITY | NJ | |
| 201-321 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | FAIR LAWN | NJ | |
| 201-322 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ORADELL | NJ | |
| 201-323 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISTOWN | NJ | |
| 201-324 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-325 | VERIZON NEW JERSEY, INC. | 9206 | UNION CITY | NJ | |
| 201-326 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PARK RIDGE | NJ | |
| 201-327 | VERIZON NEW JERSEY, INC. | 9206 | RAMSEY | NJ | |
| 201-328 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CLIFFSIDE | NJ | |
| 201-329 | VERIZON NEW JERSEY, INC. | 9206 | HACKENSACK | NJ | |
| 201-330 | VERIZON NEW JERSEY, INC. | 9206 | UNION CITY | NJ | |
| 201-331 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CRAGMERE | NJ | |
| 201-332 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-333 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-335 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | CRAGMERE | NJ | |
| 201-336 | VERIZON NEW JERSEY, INC. | 9206 | HACKENSACK | NJ | |
| 201-337 | VERIZON NEW JERSEY, INC. | 9206 | OAKLAND | NJ | |
| 201-338 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | DUMONT | NJ | |
| 201-339 | VERIZON NEW JERSEY, INC. | 9206 | BAYONNE | NJ | |
| 201-340 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | RUTHERFORD | NJ | |
| 201-341 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ | |
| 201-342 | VERIZON NEW JERSEY, INC. | 9206 | HACKENSACK | NJ | |
| 201-343 | VERIZON NEW JERSEY, INC. | 9206 | HACKENSACK | NJ | |
| 201-345 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | RIDGEWOOD | NJ | |
| 201-346 | VERIZON NEW JERSEY, INC. | 9206 | LEONIA | NJ | |
| 201-347 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | TEANECK | NJ | |
| 201-348 | VERIZON NEW JERSEY, INC. | 9206 | UNION CITY | NJ | |
| 201-349 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWARK | NJ | |
| 201-350 | ONVOY, LLC - NJ | 637C | ORADELL | NJ | |
| 201-352 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | UNION CITY | NJ | |
| 201-353 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | TEANECK | NJ | |
| 201-356 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | JERSEYCITY | NJ |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.