Recent prefix assignments
355 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/17/2026
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.
Most active assignees, last 30 days
8X8, INC.
37
ONVOY, LLC - CA
35
NEW CINGULAR WIRELESS PCS, LLC - IL
33
NEW CINGULAR WIRELESS PCS, LLC - DC
27
ONVOY, LLC - TX
18
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-03-28 | 845-590 | METROPCS, INC. | 5562 | NEWBURGH | NY |
| 2001-03-28 | 856-872 | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MARLTON | NJ |
| 2001-03-27 | 208-612 | BLACKFOOT COMMUNICATIONS, INC. - MT | 7870 | IDAHOFALLS | ID |
| 2001-03-27 | 216-525 | OHIO BELL TEL CO | 9321 | INDEPNDNCE | OH |
| 2001-03-27 | 302-439 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7309 | HOLLY OAK | DE |
| 2001-03-27 | 307-354 | UNION TELEPHONE COMPANY | 013B | ROCK SPG | WY |
| 2001-03-27 | 318-332 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NATCHITCHS | LA |
| 2001-03-27 | 319-415 | UNITED STATES CELLULAR - IA | 6266 | WATERLOO | IA |
| 2001-03-27 | 434-444 | METROPCS, INC. | 5562 | LYNCHBURG | VA |
| 2001-03-27 | 434-728 | METROPCS, INC. | 5562 | DANVILLE | VA |
| 2001-03-27 | 434-760 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | CHARLOTSVL | VA |
| 2001-03-27 | 434-882 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | CHARLOTSVL | VA |
| 2001-03-27 | 478-599 | PAETEC ITEL, LLC | 829J | WARNERRBNS | GA |
| 2001-03-27 | 478-978 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MACON | GA |
| 2001-03-27 | 502-487 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SHELBYVL | KY |
| 2001-03-27 | 601-504 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PHILA | MS |
| 2001-03-27 | 662-303 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | INDIANOLA | MS |
| 2001-03-27 | 662-304 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | ABERDEEN | MS |
| 2001-03-27 | 662-308 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | PONTOTOC | MS |
| 2001-03-27 | 662-317 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | NEW ALBANY | MS |
| 2001-03-27 | 678-246 | POWERTEL ATLANTA LICENSES, INC. | 7473 | CEDARTOWN | GA |
| 2001-03-27 | 678-577 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | ATLANTA NE | GA |
| 2001-03-27 | 678-648 | LEVEL 3 COMMUNICATIONS, LLC - GA | 6116 | CUMMING | GA |
| 2001-03-27 | 678-926 | BROADRIVER COMMUNICATION CORPORATION - GA | 0173 | BUFORD | GA |
| 2001-03-27 | 678-982 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATLANTA NE | GA |
| 2001-03-27 | 678-983 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATLANTA NE | GA |
| 2001-03-27 | 774-208 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BARNSTABLE | MA |
| 2001-03-27 | 774-388 | PAETEC ITEL, LLC | 829J | FRAMINGHAM | MA |
| 2001-03-27 | 774-451 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | FALL RIVER | MA |
| 2001-03-27 | 774-463 | PAETEC ITEL, LLC | 829J | MARLBORO | MA |
| 2001-03-27 | 774-490 | PAETEC ITEL, LLC | 829J | STURBRIDGE | MA |
| 2001-03-27 | 774-568 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | EASTON | MA |
| 2001-03-27 | 774-641 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WORCESTER | MA |
| 2001-03-27 | 774-642 | PAETEC ITEL, LLC | 829J | HOLDEN | MA |
| 2001-03-27 | 774-888 | PAETEC ITEL, LLC | 829J | FALL RIVER | MA |
| 2001-03-27 | 774-893 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | DOVER | MA |
| 2001-03-27 | 785-204 | UNITED TEL. CO. OF KANSAS DBA CENTURYLINK | 1842 | GARNETT | KS |
| 2001-03-27 | 803-450 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2001-03-27 | 812-568 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | EVANSVILLE | IN |
| 2001-03-27 | 828-319 | SUNCOM DBA T-MOBILE USA | 8645 | MARS HILL | NC |
| 2001-03-27 | 843-618 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FLORENCE | SC |
| 2001-03-27 | 845-729 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NANUET | NY |
| 2001-03-27 | 857-524 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SO BOSTON | MA |
| 2001-03-27 | 857-559 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BRIGHTON | MA |
| 2001-03-27 | 857-588 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CHARLESTN | MA |
| 2001-03-27 | 857-728 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | JAMAICA PL | MA |
| 2001-03-27 | 859-324 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DANVILLE | KY |
| 2001-03-27 | 859-325 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HARRODSBG | KY |
| 2001-03-27 | 859-432 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MTSTERLING | KY |
| 2001-03-27 | 859-435 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PARIS | KY |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/17/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.