NumberResearchRecent prefix assignments
271 prefixes assigned in August 2026 · from the daily NANPA CO code file, 09/18/2026
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, August 2026
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-14 | 623-310 | ONVOY, LLC - AZ | 630E | PHOENIX | AZ |
| 2026-08-14 | 928-922 | INTRADO COMMUNICATIONS, LLC | 890G | TUBA CITY | AZ |
| 2026-08-13 | 227-318 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-08-13 | 235-228 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRCH TREE | MO |
| 2026-08-13 | 235-230 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRCH TREE | MO |
| 2026-08-13 | 327-229 | ONVOY, LLC - AR | 348F | FORREST CY | AR |
| 2026-08-13 | 458-348 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BEND | OR |
| 2026-08-13 | 483-997 | ONVOY, LLC - AL | 604E | MONTGOMERY | AL |
| 2026-08-13 | 483-998 | ONVOY, LLC - AL | 604E | MONTGOMERY | AL |
| 2026-08-13 | 483-999 | WIDE VOICE, LLC - AL | 764H | MONTGOMERY | AL |
| 2026-08-13 | 557-261 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KIRKWOOD | MO |
| 2026-08-13 | 640-303 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAWRENCEVL | NJ |
| 2026-08-13 | 659-317 | ONVOY, LLC - AL | 604E | HAMILTON | AL |
| 2026-08-13 | 689-387 | ONVOY, LLC - FL | 937C | ORLANDO | FL |
| 2026-08-13 | 754-361 | ONVOY, LLC - FL | 937C | FTLAUDERDL | FL |
| 2026-08-13 | 862-487 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2026-08-13 | 901-564 | ONVOY, LLC - TN | 525E | COVINGTON | TN |
| 2026-08-13 | 943-323 | TELEPORT COMMUNICATIONS AMERICA, LLC - GA | 8392 | ATLANTA | GA |
| 2026-08-12 | 227-316 | ONVOY, LLC - MD | 876D | BRUNSWICK | MD |
| 2026-08-12 | 227-317 | ONVOY, LLC - MD | 876D | FREDERICK | MD |
| 2026-08-12 | 251-539 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOLEY | AL |
| 2026-08-12 | 252-817 | ONVOY, LLC - NC | 638E | AYDEN | NC |
| 2026-08-12 | 272-487 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WILLIAMSPT | PA |
| 2026-08-12 | 352-990 | TERRA NOVA TELECOM, INC. - FL | 382G | TRENTON | FL |
| 2026-08-12 | 445-347 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA |
| 2026-08-12 | 483-444 | OPENTACT INC. | 824J | AUBURN | AL |
| 2026-08-12 | 501-610 | ONVOY, LLC - AR | 348F | CABOT | AR |
| 2026-08-12 | 551-439 | ONVOY, LLC - NJ | 637C | HACKENSACK | NJ |
| 2026-08-12 | 689-386 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SANFORD | FL |
| 2026-08-12 | 727-663 | ONVOY, LLC - FL | 937C | CLEARWATER | FL |
| 2026-08-12 | 835-298 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2026-08-12 | 848-415 | ONVOY, LLC - NJ | 637C | EATONTOWN | NJ |
| 2026-08-12 | 862-486 | ONVOY, LLC - NJ | 637C | DOVER | NJ |
| 2026-08-12 | 912-894 | ONVOY, LLC - GA | 067D | BAXLEY | GA |
| 2026-08-12 | 912-896 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DOUGLAS | GA |
| 2026-08-12 | 938-329 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DECATUR | AL |
| 2026-08-12 | 943-324 | ONVOY, LLC - GA | 067D | CONYERS | GA |
| 2026-08-12 | 948-269 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWPTNWSZN3 | VA |
| 2026-08-12 | 980-546 | ONVOY, LLC - NC | 638E | DENVER | NC |
| 2026-08-11 | 350-260 | ONVOY, LLC - CA | 649C | DOS PALOS | CA |
| 2026-08-11 | 382-212 | TELUS Mobility | 8303 | Windsor | — |
| 2026-08-11 | 382-283 | TELUS Mobility | 8303 | London | — |
| 2026-08-11 | 424-575 | ONVOY, LLC - CA | 649C | CMTN GRDN | CA |
| 2026-08-11 | 437-847 | TELUS Mobility | 8303 | Toronto | — |
| 2026-08-11 | 516-925 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NASSAUZN02 | NY |
| 2026-08-11 | 601-491 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MERIDIAN | MS |
| 2026-08-11 | 629-344 | POWERTEL NASHVILLE LICENSES, INC. | 7476 | MURFREESBO | TN |
| 2026-08-11 | 840-293 | ONVOY, LLC - CA | 649C | ETIWANDA | CA |
| 2026-08-11 | 854-309 | ONVOY, LLC - SC | 548E | CHERAW | SC |
| 2026-08-10 | 227-314 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WALDORF | MD |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.