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 |
|---|---|---|---|---|---|
| 2026-06-15 | 730-308 | METROPCS, INC. | 5562 | CENTRALIA | IL |
| 2026-06-15 | 940-418 | METROPCS, INC. | 5562 | LAKEDALLAS | TX |
| 2026-06-12 | 225-548 | TELEPORT COMMUNICATIONS AMERICA LA - LLC | 653C | GONZALES | LA |
| 2026-06-12 | 327-238 | METROPCS, INC. | 5562 | DELL | AR |
| 2026-06-12 | 385-631 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KAYSVILLE | UT |
| 2026-06-12 | 409-318 | METROPCS, INC. | 5562 | GALVESTON | TX |
| 2026-06-12 | 424-573 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BEVERLYHLS | CA |
| 2026-06-12 | 430-394 | METROPCS, INC. | 5562 | ATHENS | TX |
| 2026-06-12 | 501-608 | IP HORIZON LLC | 515J | SYVNHLSHWD | AR |
| 2026-06-12 | 657-882 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PLACENTIA | CA |
| 2026-06-12 | 726-998 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SANANTONIO | TX |
| 2026-06-12 | 826-227 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STAFFORD | VA |
| 2026-06-11 | 430-393 | METROPCS, INC. | 5562 | OWENTOWN | TX |
| 2026-06-11 | 463-340 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | CICERO | IN |
| 2026-06-11 | 641-408 | METROPCS, INC. | 5562 | CORNING | IA |
| 2026-06-11 | 657-881 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | SANTA ANA | CA |
| 2026-06-11 | 686-214 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RICHMOND | VA |
| 2026-06-11 | 712-557 | METROPCS, INC. | 5562 | HORNICK | IA |
| 2026-06-11 | 712-702 | METROPCS, INC. | 5562 | LAKE VIEW | IA |
| 2026-06-10 | 252-837 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WILSON | NC |
| 2026-06-10 | 346-930 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2026-06-10 | 619-968 | LEAP TELECOM, LLC | 616J | SNDG SNDG | CA |
| 2026-06-10 | 951-814 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ARLINGTON | CA |
| 2026-06-10 | 959-956 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | GLASTONBY | CT |
| 2026-06-09 | 317-980 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | INDIANAPLS | IN |
| 2026-06-09 | 346-929 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2026-06-09 | 539-363 | T-MOBILE USA, INC. | 6529 | MOFFETT | OK |
| 2026-06-09 | 657-878 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2026-06-09 | 657-879 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2026-06-09 | 657-880 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SILVERADO | CA |
| 2026-06-09 | 765-900 | OPENTACT INC. | 824J | LAFAYETTE | IN |
| 2026-06-09 | 930-339 | HD CARRIER LLC | 321J | EVANSVILLE | IN |
| 2026-06-09 | 949-917 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SADLBK VLY | CA |
| 2026-06-08 | 645-933 | AHOI LLC | 883K | MIAMI | FL |
| 2026-06-08 | 956-210 | AHOI LLC | 883K | BROWNSVL | TX |
| 2026-06-05 | 220-294 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PATASKALA | OH |
| 2026-06-05 | 309-330 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VICTORIA | IL |
| 2026-06-05 | 309-947 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA FAYETTE | IL |
| 2026-06-05 | 406-509 | EXIANT COMMUNICATIONS LLC | 114J | MISSOULA | MT |
| 2026-06-05 | 820-820 | OPENTACT INC. | 824J | SANBARBARA | CA |
| 2026-06-05 | 839-321 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWELLENTN | SC |
| 2026-06-05 | 928-559 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | SPRINGERVL | AZ |
| 2026-06-05 | 979-879 | HD CARRIER LLC | 321J | BRYAN | TX |
| 2026-06-05 | 986-438 | EXIANT COMMUNICATIONS LLC | 114J | BOISE | ID |
| 2026-06-04 | 215-810 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN3 | PA |
| 2026-06-04 | 223-394 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HARISBGZN2 | PA |
| 2026-06-04 | 276-946 | OPENTACT INC. | 824J | ABINGDON | VA |
| 2026-06-04 | 353-465 | AHOI LLC | 883K | MADISON | WI |
| 2026-06-04 | 434-587 | OPENTACT INC. | 824J | CHARLOTSVL | VA |
| 2026-06-04 | 442-587 | OPENTACT INC. | 824J | INDIO | CA |
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.