NumberResearchRecent prefix assignments
355 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 |
|---|---|---|---|---|---|
| 2009-10-27 | 214-600 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRANDPRARI | TX |
| 2009-10-27 | 226-235 | TELUS Mobility | 8303 | London | — |
| 2009-10-27 | 252-712 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | 7835 | AYDEN | NC |
| 2009-10-27 | 252-805 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC | 7835 | STANTONSBG | NC |
| 2009-10-27 | 581-234 | TELUS Mobility | 8303 | Chicoutimi | — |
| 2009-10-27 | 581-246 | TELUS Mobility | 8303 | Rimouski | — |
| 2009-10-27 | 601-345 | POWERTEL MEMPHIS LICENSES, INC. | 7474 | JACKSON | MS |
| 2009-10-27 | 662-776 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MTPLEASANT | MS |
| 2009-10-27 | 760-428 | FRONTIER CALIFORNIA INC. | 4420 | RIDGECREST | CA |
| 2009-10-27 | 832-480 | AERIAL COMMUNICATIONS, INC. | 6701 | CLEVELAND | TX |
| 2009-10-26 | 319-250 | ONVOY, LLC - IA | 221F | FT MADISON | IA |
| 2009-10-26 | 424-253 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BEVERLYHLS | CA |
| 2009-10-26 | 563-217 | LEVEL 3 COMMUNICATIONS, LLC - IA | 9877 | WAUKON | IA |
| 2009-10-26 | 570-516 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | POTTSVILLE | PA |
| 2009-10-26 | 641-243 | LEVEL 3 COMMUNICATIONS, LLC - IA | 9877 | MASON CITY | IA |
| 2009-10-26 | 678-790 | POWERTEL ATLANTA LICENSES, INC. | 7473 | WINDER | GA |
| 2009-10-23 | 406-942 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | 6564 | GLASGOW | MT |
| 2009-10-23 | 479-275 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARLESTON | AR |
| 2009-10-23 | 541-645 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | HOOD RIVER | OR |
| 2009-10-23 | 762-208 | POWERTEL ATLANTA LICENSES, INC. | 7473 | COLUMBUS | GA |
| 2009-10-23 | 817-901 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEATHERFD | TX |
| 2009-10-23 | 920-692 | MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS | 698E | MANAWA | WI |
| 2009-10-22 | 360-524 | QWEST CORPORATION | 9638 | VANCOUVER | WA |
| 2009-10-22 | 603-701 | IDT AMERICA, CORP. - NH | 314C | NEW DURHAM | NH |
| 2009-10-22 | 713-487 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | HOUSTON | TX |
| 2009-10-22 | 805-326 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | PASOROBLES | CA |
| 2009-10-22 | 903-204 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | MTPLEASANT | TX |
| 2009-10-22 | 971-257 | CHARTER IP ENABLED SERVICES, LLC | 792K | CLOVERDALE | OR |
| 2009-10-21 | 404-981 | POWERTEL ATLANTA LICENSES, INC. | 7473 | ATLANTA | GA |
| 2009-10-21 | 438-869 | TELUS Mobility | 8303 | Montreal | — |
| 2009-10-21 | 438-870 | TELUS Mobility | 8303 | Montreal | — |
| 2009-10-21 | 581-981 | Videotron Ltd. | 8306 | Quebec | — |
| 2009-10-21 | 647-457 | TELUS Mobility | 8303 | Toronto | — |
| 2009-10-21 | 647-458 | TELUS Mobility | 8303 | Toronto | — |
| 2009-10-21 | 706-619 | POWERTEL ATLANTA LICENSES, INC. | 7473 | AUGUSTA | GA |
| 2009-10-21 | 765-486 | COMCAST IP PHONE, LLC | 318J | MARKLEVL | IN |
| 2009-10-21 | 772-242 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | FORTPIERCE | FL |
| 2009-10-21 | 805-324 | METROPCS, INC. | 5562 | SANBARBARA | CA |
| 2009-10-21 | 902-579 | TELUS Mobility | 8303 | Halifax | — |
| 2009-10-20 | 225-532 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ALBANY | LA |
| 2009-10-20 | 229-240 | CITY OF THOMASVILLE | 6145 | BAINBRIDGE | GA |
| 2009-10-20 | 313-358 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | DETROITZN6 | MI |
| 2009-10-20 | 615-877 | POWERTEL NASHVILLE LICENSES, INC. | 7476 | NASHVILLE | TN |
| 2009-10-20 | 615-935 | POWERTEL NASHVILLE LICENSES, INC. | 7476 | NASHVILLE | TN |
| 2009-10-20 | 720-328 | COMCAST IP PHONE, LLC | 318J | DENVER | CO |
| 2009-10-20 | 865-287 | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2009-10-19 | 269-213 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI |
| 2009-10-19 | 702-530 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2009-10-19 | 832-522 | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7074 | BARKER | TX |
| 2009-10-19 | 865-283 | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
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.