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 |
|---|---|---|---|---|---|
| 2001-02-07 | 347-312 | METROPOLITAN TELECOMMUNICATIONS - NY | 8526 | NWYRCYZN07 | NY |
| 2001-02-07 | 347-537 | METROPOLITAN TELECOMMUNICATIONS - NY | 8526 | NWYRCYZN08 | NY |
| 2001-02-07 | 347-548 | METROPOLITAN TELECOMMUNICATIONS - NY | 8526 | NWYRCYZN12 | NY |
| 2001-02-07 | 347-603 | METROPOLITAN TELECOMMUNICATIONS - NY | 8526 | NWYRCYZN05 | NY |
| 2001-02-07 | 347-836 | METROPOLITAN TELECOMMUNICATIONS - NY | 8526 | NWYRCYZN11 | NY |
| 2001-02-07 | 347-887 | METROPOLITAN TELECOMMUNICATIONS - NY | 8526 | NWYRCYZN06 | NY |
| 2001-02-07 | 347-905 | METROPOLITAN TELECOMMUNICATIONS - NY | 8526 | NWYRCYZN09 | NY |
| 2001-02-07 | 435-235 | SPOK, INC. | 6630 | CEDAR CITY | UT |
| 2001-02-07 | 570-328 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | WILKSBARRE | PA |
| 2001-02-07 | 605-340 | ONVOY, LLC - SD | 162G | SPEARFISH | SD |
| 2001-02-07 | 661-886 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LANCASTER | CA |
| 2001-02-07 | 804-490 | PAETEC ITEL, LLC | 829J | PETERSBURG | VA |
| 2001-02-07 | 804-631 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | PETERSBURG | VA |
| 2001-02-07 | 804-938 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RICHMOND | VA |
| 2001-02-07 | 850-353 | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | DESTIN | FL |
| 2001-02-07 | 914-455 | VERIZON NEW YORK, INC. | 9104 | YORKTN HTS | NY |
| 2001-02-07 | 956-893 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | HARLINGEN | TX |
| 2001-02-06 | 201-365 | MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | 3639 | HASBROKHTS | NJ |
| 2001-02-06 | 208-704 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COERDALENE | ID |
| 2001-02-06 | 239-221 | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | BONITA SPG | FL |
| 2001-02-06 | 270-315 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OWENSBORO | KY |
| 2001-02-06 | 270-761 | ONVOY, LLC - KY | 896E | MURRAY | KY |
| 2001-02-06 | 318-276 | SPOK, INC. | 6630 | MONROE | LA |
| 2001-02-06 | 330-974 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | WARREN | OH |
| 2001-02-06 | 347-220 | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | NWYRCYZN04 | NY |
| 2001-02-06 | 440-622 | T-MOBILE USA, INC. | 6529 | PAINESVL | OH |
| 2001-02-06 | 440-623 | T-MOBILE USA, INC. | 6529 | BEREA | OH |
| 2001-02-06 | 502-821 | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2001-02-06 | 571-235 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSNGTNZN17 | VA |
| 2001-02-06 | 607-323 | LEVEL 3 TELECOM OF NEW YORK, LP - NY | 8473 | MAINE | NY |
| 2001-02-06 | 740-207 | AERIAL COMMUNICATIONS, INC. | 6701 | CIRCLEVL | OH |
| 2001-02-06 | 740-304 | AERIAL COMMUNICATIONS, INC. | 6701 | LANCASTER | OH |
| 2001-02-06 | 763-210 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | TWINCITIES | MN |
| 2001-02-06 | 786-859 | METROPCS, INC. | 5562 | NORTH DADE | FL |
| 2001-02-06 | 808-646 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KAUNAKAKAI | HI |
| 2001-02-06 | 859-398 | METROPCS, INC. | 5562 | MTSTERLING | KY |
| 2001-02-06 | 863-484 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OKEECHOBEE | FL |
| 2001-02-06 | 920-628 | WISCONSIN BELL INC | 9327 | APPLETON | WI |
| 2001-02-06 | 937-402 | METROPCS, INC. | 5562 | HILLSBORO | OH |
| 2001-02-06 | 937-790 | T-MOBILE USA, INC. | 6529 | FRANKLIN | OH |
| 2001-02-05 | 208-706 | QWEST CORPORATION | 9636 | BOISE | ID |
| 2001-02-05 | 225-281 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BATONROUGE | LA |
| 2001-02-05 | 231-468 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | CADILLAC | MI |
| 2001-02-05 | 231-580 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | BIG RAPIDS | MI |
| 2001-02-05 | 262-374 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAKEGENEVA | WI |
| 2001-02-05 | 317-809 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | INDIANAPLS | IN |
| 2001-02-05 | 320-288 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MORRIS | MN |
| 2001-02-05 | 608-658 | T-MOBILE USA, INC. | 6529 | MADISON | WI |
| 2001-02-05 | 614-532 | TWC IP ENABLED SERVICES, LLC | 793K | GAHANNA | OH |
| 2001-02-05 | 765-713 | METROPCS, INC. | 5562 | MUNCIE | IN |
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.