NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-12-13 | 514-348 | Bell Mobility | 6574 | Montreal | — |
| 2001-12-13 | 786-662 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | MIAMI | FL |
| 2001-12-13 | 813-343 | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TAMPAWST | FL |
| 2001-12-13 | 813-345 | AT&T - LOCAL | 7421 | TAMPANTH | FL |
| 2001-12-13 | 814-204 | PAETEC ITEL, LLC | 829J | ALTOONA | PA |
| 2001-12-13 | 814-314 | PAETEC ITEL, LLC | 829J | ERIE | PA |
| 2001-12-13 | 845-559 | PAETEC ITEL, LLC | 829J | POUGHKEPSI | NY |
| 2001-12-12 | 240-522 | METROPCS, INC. | 5562 | CUMBERLAND | MD |
| 2001-12-12 | 318-351 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 6505 | BASTROP | LA |
| 2001-12-12 | 347-724 | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2001-12-12 | 386-266 | POWERTEL JACKSONVILLE LICENSES, INC. | 7472 | ALACHUA | FL |
| 2001-12-12 | 404-428 | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA | GA |
| 2001-12-12 | 404-429 | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA | GA |
| 2001-12-12 | 419-615 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | OTTAWA | OH |
| 2001-12-12 | 419-617 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | BUCYRUS | OH |
| 2001-12-12 | 419-741 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | DELPHOS | OH |
| 2001-12-12 | 484-499 | COMMONWEALTH TELEPHONE COMPANY LLC | 0161 | COOPERSBG | PA |
| 2001-12-12 | 514-347 | Bell Mobility | 6574 | Montreal | — |
| 2001-12-12 | 570-573 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | POTTSVILLE | PA |
| 2001-12-12 | 620-636 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FREDONIA | KS |
| 2001-12-12 | 660-223 | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | WARSAW | MO |
| 2001-12-12 | 660-383 | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | CLINTON | MO |
| 2001-12-12 | 740-497 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CIRCLEVL | OH |
| 2001-12-12 | 775-379 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | RENO | NV |
| 2001-12-12 | 778-808 | TELUS Mobility | 8301 | Aldergrove | — |
| 2001-12-12 | 786-267 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | NORTH DADE | FL |
| 2001-12-12 | 806-322 | AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | 0132 | AMARILLO | TX |
| 2001-12-12 | 937-419 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | SIDNEY | OH |
| 2001-12-12 | 937-515 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | GEORGETOWN | OH |
| 2001-12-12 | 937-569 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | GREENVILLE | OH |
| 2001-12-11 | 386-246 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | PALM COAST | FL |
| 2001-12-11 | 416-807 | Bell Mobility | 6574 | Toronto | — |
| 2001-12-11 | 423-425 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | CHATTNOOGA | TN |
| 2001-12-11 | 509-204 | ONVOY, LLC - WA | 483E | WALLAWALLA | WA |
| 2001-12-11 | 509-537 | ONVOY, LLC - WA | 483E | PASCO | WA |
| 2001-12-11 | 509-581 | ONVOY, LLC - WA | 483E | KENNEWICK | WA |
| 2001-12-11 | 509-940 | ONVOY, LLC - WA | 483E | RICHLAND | WA |
| 2001-12-11 | 509-955 | ONVOY, LLC - WA | 483E | YAKIMA | WA |
| 2001-12-11 | 512-595 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | TAYLOR | TX |
| 2001-12-11 | 514-346 | Bell Mobility | 6574 | Montreal | — |
| 2001-12-11 | 601-393 | TELEPAK NETWORKS, INC. - MS | 5278 | MONTICELLO | MS |
| 2001-12-11 | 601-533 | PAETEC ITEL, LLC | 829J | BOLTON | MS |
| 2001-12-11 | 601-615 | TELEPAK NETWORKS, INC. - MS | 5278 | MONTICELLO | MS |
| 2001-12-11 | 682-223 | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7516 | GRAPEVINE | TX |
| 2001-12-11 | 713-445 | SOUTHWESTERN BELL | 9533 | HOUSTON | TX |
| 2001-12-11 | 785-685 | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | HIAWATHA | KS |
| 2001-12-11 | 817-678 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | KENNEDALE | TX |
| 2001-12-11 | 920-252 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | OSHKOSH | WI |
| 2001-12-11 | 940-577 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DECATUR | TX |
| 2001-12-10 | 216-204 | OHIO BELL TEL CO | 9321 | CLEVELAND | OH |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.