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 |
|---|---|---|---|---|---|
| 201-605 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | UNION CITY | NJ | |
| 201-606 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CLIFFSIDE | NJ | |
| 201-607 | SPOK, INC. | 6630 | HACKENSACK | NJ | |
| 201-608 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ENGLEWOOD | NJ | |
| 201-610 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-611 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | NJ | |
| 201-612 | VERIZON NEW JERSEY, INC. | 9206 | RIDGEWOOD | NJ | |
| 201-613 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LEONIA | NJ | |
| 201-614 | BANDWIDTH.COM CLEC, LLC - NJ | 118F | ORADELL | NJ | |
| 201-615 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HACKENSACK | NJ | |
| 201-617 | VERIZON NEW JERSEY, INC. | 9206 | UNION CITY | NJ | |
| 201-618 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ | |
| 201-620 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BAYONNE | NJ | |
| 201-621 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HACKENSACK | NJ | |
| 201-622 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | KEARNY | NJ | |
| 201-623 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | RUTHERFORD | NJ | |
| 201-625 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | FAIR LAWN | NJ | |
| 201-626 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-628 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | KEARNY | NJ | |
| 201-629 | SUPERIOR COMMUNICATIONS TECHNOLOGY CORP. | 6830 | NEWARK | NJ | |
| 201-631 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-632 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | RIDGEWOOD | NJ | |
| 201-633 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | JERSEYCITY | NJ | |
| 201-634 | VERIZON NEW JERSEY, INC. | 9206 | ORADELL | NJ | |
| 201-635 | VERIZON NEW JERSEY, INC. | 9206 | RUTHERFORD | NJ | |
| 201-637 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HACKENSACK | NJ | |
| 201-638 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | HACKENSACK | NJ | |
| 201-639 | PAETEC ITEL, LLC | 829J | RIDGEWOOD | NJ | |
| 201-641 | VERIZON NEW JERSEY, INC. | 9206 | HACKENSACK | NJ | |
| 201-643 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | 7134 | UNION CITY | NJ | |
| 201-644 | CABLEVISION LIGHTPATH, INC. - NJ | 4948 | OAKLAND | NJ | |
| 201-645 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | TEANECK | NJ | |
| 201-646 | VERIZON NEW JERSEY, INC. | 9206 | HACKENSACK | NJ | |
| 201-648 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | DUMONT | NJ | |
| 201-649 | PAETEC ITEL, LLC | 829J | ORADELL | NJ | |
| 201-650 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISTOWN | NJ | |
| 201-651 | VERIZON NEW JERSEY, INC. | 9206 | OAKLAND | NJ | |
| 201-652 | VERIZON NEW JERSEY, INC. | 9206 | RIDGEWOOD | NJ | |
| 201-653 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-654 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | CLIFFSIDE | NJ | |
| 201-655 | PAETEC ITEL, LLC | 829J | HACKENSACK | NJ | |
| 201-656 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-657 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HACKENSACK | NJ | |
| 201-659 | VERIZON NEW JERSEY, INC. | 9206 | JERSEYCITY | NJ | |
| 201-660 | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | CLOSTER | NJ | |
| 201-661 | PAETEC ITEL, LLC | 829J | RAMSEY | NJ | |
| 201-662 | VERIZON NEW JERSEY, INC. | 9206 | UNION CITY | NJ | |
| 201-664 | VERIZON NEW JERSEY, INC. | 9206 | WESTWOOD | NJ | |
| 201-665 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HACKENSACK | NJ | |
| 201-666 | VERIZON NEW JERSEY, INC. | 9206 | WESTWOOD | 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.