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 |
|---|---|---|---|---|---|
| 2001-03-09 | 847-815 | METROPCS, INC. | 5562 | LAKEZURICH | IL |
| 2001-03-09 | 910-365 | PAETEC ITEL, LLC | 829J | SOUTHEPINS | NC |
| 2001-03-09 | 936-697 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CONROE | TX |
| 2001-03-09 | 940-722 | SPOK, INC. | 6630 | DENTON | TX |
| 2001-03-09 | 956-623 | SPOK, INC. | 6630 | MCALLEN | TX |
| 2001-03-09 | 956-698 | SOUTHWESTERN BELL | 9533 | BROWNSVL | TX |
| 2001-03-08 | 208-413 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LEWISTON | ID |
| 2001-03-08 | 208-604 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | BLACKFOOT | ID |
| 2001-03-08 | 208-716 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | IDAHOFALLS | ID |
| 2001-03-08 | 228-238 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OCEAN SPG | MS |
| 2001-03-08 | 276-494 | SUNCOM DBA T-MOBILE USA | 8645 | BRISTOL | VA |
| 2001-03-08 | 405-226 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | OKLA CITY | OK |
| 2001-03-08 | 408-704 | PACIFIC BELL | 9740 | SNJS WEST | CA |
| 2001-03-08 | 408-750 | PACIFIC BELL | 9740 | SNJS NORTH | CA |
| 2001-03-08 | 434-460 | VERIZON SOUTH, INC. - VA (CONTEL) | 0233 | ALBERTA | VA |
| 2001-03-08 | 434-480 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BLACKSTONE | VA |
| 2001-03-08 | 479-215 | BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC | 1143 | SILOAM SPG | AR |
| 2001-03-08 | 479-746 | BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC | 1142 | CLARKSVL | AR |
| 2001-03-08 | 609-276 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | BEACHHAVEN | NJ |
| 2001-03-08 | 610-769 | IRONTON TEL. CO. | 0175 | IRONTON | PA |
| 2001-03-08 | 617-944 | COMCAST IP PHONE, LLC | 318J | EVERETT | MA |
| 2001-03-08 | 617-952 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CHARLESTN | MA |
| 2001-03-08 | 702-334 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2001-03-08 | 785-856 | MIDCONTINENT COMMUNICATIONS - KS | 995H | LAWRENCE | KS |
| 2001-03-08 | 802-272 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VT | 6390 | BARRE | VT |
| 2001-03-08 | 802-345 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VT | 6390 | RUTLAND | VT |
| 2001-03-08 | 804-852 | METROPCS, INC. | 5562 | RICHMOND | VA |
| 2001-03-08 | 832-414 | AERIAL COMMUNICATIONS, INC. | 6701 | BAYTOWN | TX |
| 2001-03-08 | 863-409 | AERIAL COMMUNICATIONS, INC. | 6701 | LAKELAND | FL |
| 2001-03-08 | 913-239 | SOUTHWESTERN BELL | 9533 | KANSASCITY | KS |
| 2001-03-08 | 928-306 | SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA | 4146 | SHOW LOW | AZ |
| 2001-03-07 | 214-387 | SOUTHWESTERN BELL | 9533 | FRISCO | TX |
| 2001-03-07 | 254-673 | ONVOY, LLC - TX | 903C | BRECKENRDG | TX |
| 2001-03-07 | 270-314 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OWENSBORO | KY |
| 2001-03-07 | 270-556 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PADUCAH | KY |
| 2001-03-07 | 480-228 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PHOENIX | AZ |
| 2001-03-07 | 480-232 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PHOENIX | AZ |
| 2001-03-07 | 480-233 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PHOENIX | AZ |
| 2001-03-07 | 623-204 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PHOENIX | AZ |
| 2001-03-07 | 623-205 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PHOENIX | AZ |
| 2001-03-07 | 623-206 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PHOENIX | AZ |
| 2001-03-07 | 682-518 | SOUTHWESTERN BELL | 9533 | MANSFIELD | TX |
| 2001-03-07 | 682-647 | SOUTHWESTERN BELL | 9533 | FORT WORTH | TX |
| 2001-03-07 | 682-885 | SOUTHWESTERN BELL | 9533 | FORT WORTH | TX |
| 2001-03-07 | 703-400 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSNGTNZN17 | VA |
| 2001-03-07 | 704-275 | TWC IP ENABLED SERVICES, LLC | 793K | GOOSECREEK | NC |
| 2001-03-07 | 704-500 | SUNCOM DBA T-MOBILE USA | 8645 | STATESVL | NC |
| 2001-03-07 | 712-202 | PAETEC ITEL, LLC | 829J | SIOUX CITY | IA |
| 2001-03-07 | 757-556 | METROPCS, INC. | 5562 | COURTLAND | VA |
| 2001-03-07 | 810-624 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FLINT | MI |
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.