NumberResearchRecent prefix assignments
380 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 973-442 | VERIZON NEW JERSEY, INC. | 9206 | DOVER | NJ | |
| 973-443 | VERIZON NEW JERSEY, INC. | 9206 | MADISON | NJ | |
| 973-444 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWARK | NJ | |
| 973-445 | METROPCS, INC. | 5562 | NEWARK | NJ | |
| 973-446 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NETCONG | NJ | |
| 973-447 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NUTLEY | NJ | |
| 973-448 | VERIZON NEW JERSEY, INC. | 9206 | NETCONG | NJ | |
| 973-449 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | MORRISTOWN | NJ | |
| 973-450 | VERIZON NEW JERSEY, INC. | 9206 | BELLEVILLE | NJ | |
| 973-451 | VERIZON NEW JERSEY, INC. | 9206 | MORRISTOWN | NJ | |
| 973-452 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISTOWN | NJ | |
| 973-453 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | ROCKAWAY | NJ | |
| 973-454 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEWARK | NJ | |
| 973-455 | VERIZON NEW JERSEY, INC. | 9206 | MORRISTOWN | NJ | |
| 973-456 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-457 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CHATHAM | NJ | |
| 973-458 | VERIZON NEW JERSEY, INC. | 9206 | PASSAIC | NJ | |
| 973-460 | METROPCS, INC. | 5562 | PASSAIC | NJ | |
| 973-461 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | CALDWELL | NJ | |
| 973-463 | VERIZON NEW JERSEY, INC. | 9206 | WHIPPANY | NJ | |
| 973-464 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CALDWELL | NJ | |
| 973-465 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-466 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-467 | VERIZON NEW JERSEY, INC. | 9206 | MILLBURN | NJ | |
| 973-468 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-470 | VERIZON NEW JERSEY, INC. | 9206 | PASSAIC | NJ | |
| 973-471 | VERIZON NEW JERSEY, INC. | 9206 | PASSAIC | NJ | |
| 973-472 | VERIZON NEW JERSEY, INC. | 9206 | PASSAIC | NJ | |
| 973-473 | VERIZON NEW JERSEY, INC. | 9206 | PASSAIC | NJ | |
| 973-475 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ERSKINELKS | NJ | |
| 973-476 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ | |
| 973-477 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ | |
| 973-478 | VERIZON NEW JERSEY, INC. | 9206 | PASSAIC | NJ | |
| 973-479 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | SUCCASUNNA | NJ | |
| 973-480 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-481 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-482 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-483 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-484 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-485 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-486 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | LIVINGSTON | NJ | |
| 973-487 | VERIZON NEW JERSEY, INC. | 9206 | CALDWELL | NJ | |
| 973-488 | COOPERATIVE COMMUNICATIONS, INC. | 8407 | LIVINGSTON | NJ | |
| 973-489 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWARK | NJ | |
| 973-490 | VERIZON NEW JERSEY, INC. | 9206 | MORRISTOWN | NJ | |
| 973-491 | VERIZON NEW JERSEY, INC. | 9206 | NEWARK | NJ | |
| 973-492 | VERIZON NEW JERSEY, INC. | 9206 | BUTLER | NJ | |
| 973-493 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEWARK | NJ | |
| 973-494 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NEWARK | NJ | |
| 973-495 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NEWARK | NJ |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.