NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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, last 30 days
New assignments by month
Sep 2026
Aug 2026
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2024-06-05 | 943-934 | ONVOY, LLC - GA | 067D | CANTON | GA |
| 2024-06-05 | 980-493 | ONVOY, LLC - NC | 638E | LAWNDALE | NC |
| 2024-06-04 | 448-678 | ONVOY, LLC - FL | 937C | PENSACOLA | FL |
| 2024-06-04 | 503-503 | ONVOY, LLC - OR | 750E | SHERWOOD | OR |
| 2024-06-04 | 609-809 | ONVOY, LLC - NJ | 637C | ALLENTOWN | NJ |
| 2024-06-04 | 726-762 | ONVOY, LLC - TX | 903C | SANANTONIO | TX |
| 2024-06-04 | 872-371 | T-MOBILE USA, INC. | 6529 | CHICGOZN09 | IL |
| 2024-06-03 | 213-883 | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2024-06-03 | 216-300 | ONVOY, LLC - OH | 464C | MONTRSE | OH |
| 2024-06-03 | 234-534 | ONVOY, LLC - OH | 464C | NORTHFIELD | OH |
| 2024-06-03 | 309-800 | ONVOY, LLC | 224C | LEXINGTON | IL |
| 2024-06-03 | 309-960 | ONVOY, LLC | 224C | KIRKWOOD | IL |
| 2024-06-03 | 323-941 | ONVOY SPECTRUM, LLC | 624H | LSAN DA 02 | CA |
| 2024-06-03 | 424-624 | ONVOY, LLC - CA | 649C | SNMN MRVS | CA |
| 2024-06-03 | 626-619 | ONVOY, LLC - CA | 649C | MONROVIA | CA |
| 2024-06-03 | 804-865 | IP HORIZON LLC | 515J | FIFE | VA |
| 2024-06-03 | 804-941 | IP HORIZON LLC | 515J | ASHLAND | VA |
| 2024-06-03 | 804-947 | IP HORIZON LLC | 515J | DAWN | VA |
| 2024-06-03 | 804-951 | IP HORIZON LLC | 515J | KNGANDQUEN | VA |
| 2024-06-03 | 804-960 | IP HORIZON LLC | 515J | RICHMOND | VA |
| 2024-06-03 | 804-962 | IP HORIZON LLC | 515J | SALUDA | VA |
| 2024-06-03 | 870-981 | ONVOY SPECTRUM, LLC | 624H | BIGGERS | AR |
| 2024-06-03 | 870-984 | ONVOY SPECTRUM, LLC | 624H | BLOOMNGGRV | AR |
| 2024-06-03 | 901-909 | ONVOY, LLC - TN | 525E | MEMPHIS | TN |
| 2024-06-03 | 904-934 | WIRETAP TELECOM, LLC. | 733J | JACKSONVL | FL |
| 2024-05-31 | 213-828 | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2024-05-31 | 213-829 | T-MOBILE USA, INC. | 6529 | LSAN DA 01 | CA |
| 2024-05-31 | 229-684 | ONVOY, LLC - GA | 067D | BAINBRIDGE | GA |
| 2024-05-31 | 229-685 | POWERTEL ATLANTA LICENSES, INC. | 7473 | BAINBRIDGE | GA |
| 2024-05-31 | 253-413 | T-MOBILE USA, INC. | 6529 | AUBURN | WA |
| 2024-05-31 | 254-569 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | KILLEEN | TX |
| 2024-05-31 | 254-571 | IP HORIZON LLC | 515J | EDDY | TX |
| 2024-05-31 | 254-573 | IP HORIZON LLC | 515J | GHOLSON | TX |
| 2024-05-31 | 254-575 | IP HORIZON LLC | 515J | HALLSBURG | TX |
| 2024-05-31 | 254-581 | IP HORIZON LLC | 515J | TEMPLE | TX |
| 2024-05-31 | 276-324 | IP HORIZON LLC | 515J | POUND | VA |
| 2024-05-31 | 276-327 | IP HORIZON LLC | 515J | NORTON | VA |
| 2024-05-31 | 279-263 | BOOST SUBSCRIBERCO L.L.C. | 490J | RSVL CTHT | CA |
| 2024-05-31 | 341-252 | T-MOBILE USA, INC. | 6529 | FRNK MAIN | CA |
| 2024-05-31 | 414-398 | ONVOY, LLC - WI | 225C | MILWAUKZN1 | WI |
| 2024-05-31 | 424-513 | T-MOBILE USA, INC. | 6529 | CMTN CMTN | CA |
| 2024-05-31 | 432-338 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ODESSA | TX |
| 2024-05-31 | 435-360 | T-MOBILE USA, INC. | 6529 | ST GEORGE | UT |
| 2024-05-31 | 442-462 | T-MOBILE USA, INC. | 6529 | VTVL HSPR | CA |
| 2024-05-31 | 510-810 | T-MOBILE USA, INC. | 6529 | OKLD ALMD | CA |
| 2024-05-31 | 562-738 | T-MOBILE USA, INC. | 6529 | LONG BEACH | CA |
| 2024-05-31 | 571-676 | IP HORIZON LLC | 515J | MANASSAS | VA |
| 2024-05-31 | 626-769 | T-MOBILE USA, INC. | 6529 | AZUSA | CA |
| 2024-05-31 | 628-306 | T-MOBILE USA, INC. | 6529 | SNFC CNTRL | CA |
| 2024-05-31 | 657-714 | T-MOBILE USA, INC. | 6529 | BUENA PARK | CA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.