NumberResearchRecent prefix assignments
369 prefixes assigned in the last 30 days · 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, last 30 days
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-04-29 | 223-374 | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | LANCASTER | PA |
| 2025-04-29 | 262-535 | T-MOBILE USA, INC. | 6529 | JACKSON | WI |
| 2025-04-29 | 270-930 | BANDWIDTH.COM CLEC, LLC - KY | 987E | MADISONVL | KY |
| 2025-04-29 | 657-812 | BOOST SUBSCRIBERCO L.L.C. | 490J | SANTA ANA | CA |
| 2025-04-29 | 667-508 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WOODLAWN | MD |
| 2025-04-29 | 948-238 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | NRFOLKZON1 | VA |
| 2025-04-28 | 213-957 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | LSAN DA 13 | CA |
| 2025-04-28 | 229-731 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | VALDOSTA | GA |
| 2025-04-28 | 229-741 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | VALDOSTA | GA |
| 2025-04-28 | 251-851 | ONVOY, LLC - AL | 604E | CLEAR SPG | AL |
| 2025-04-28 | 272-431 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTMT | PA |
| 2025-04-28 | 324-333 | LIVEWIRE TELECOM, LLC | 693K | MAXVILLE | FL |
| 2025-04-28 | 324-444 | LIVEWIRE TELECOM, LLC | 693K | JACKSONVL | FL |
| 2025-04-28 | 324-777 | LIVEWIRE TELECOM, LLC | 693K | ST JOHNS | FL |
| 2025-04-28 | 324-888 | LIVEWIRE TELECOM, LLC | 693K | FERNADNBCH | FL |
| 2025-04-28 | 324-999 | LIVEWIRE TELECOM, LLC | 693K | MACCLENNY | FL |
| 2025-04-28 | 582-277 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | REYNOLDSVL | PA |
| 2025-04-28 | 628-335 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | SNFC CNTRL | CA |
| 2025-04-28 | 915-989 | HD CARRIER LLC | 321J | EL PASO | TX |
| 2025-04-25 | 213-956 | T-MOBILE USA, INC. | 6529 | LSAN DA 09 | CA |
| 2025-04-25 | 228-303 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-04-25 | 228-306 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-04-25 | 321-519 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COCOA | FL |
| 2025-04-25 | 324-200 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | JACKSONVL | FL |
| 2025-04-25 | 324-201 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | JACKSONVL | FL |
| 2025-04-25 | 352-772 | HD CARRIER LLC | 321J | GAINESVL | FL |
| 2025-04-25 | 448-441 | ONVOY SPECTRUM, LLC | 624H | MOLINO | FL |
| 2025-04-25 | 448-442 | ONVOY SPECTRUM, LLC | 624H | SUNNYHILLS | FL |
| 2025-04-25 | 448-443 | ONVOY SPECTRUM, LLC | 624H | GREENSBORO | FL |
| 2025-04-25 | 448-445 | ONVOY SPECTRUM, LLC | 624H | YONGSTFNTN | FL |
| 2025-04-25 | 448-446 | ONVOY SPECTRUM, LLC | 624H | GRETNA | FL |
| 2025-04-25 | 448-447 | ONVOY SPECTRUM, LLC | 624H | HAVANA | FL |
| 2025-04-25 | 448-449 | HD CARRIER LLC | 321J | TALLAHASSE | FL |
| 2025-04-25 | 448-451 | ONVOY SPECTRUM, LLC | 624H | PNAMACYBCH | FL |
| 2025-04-25 | 448-799 | ONVOY SPECTRUM, LLC | 624H | TALLAHASSE | FL |
| 2025-04-25 | 448-968 | ONVOY SPECTRUM, LLC | 624H | CANTONMENT | FL |
| 2025-04-25 | 448-995 | ONVOY SPECTRUM, LLC | 624H | PACE | FL |
| 2025-04-25 | 448-996 | ONVOY SPECTRUM, LLC | 624H | KEATON BCH | FL |
| 2025-04-25 | 472-272 | HD CARRIER LLC | 321J | FAYETTEVL | NC |
| 2025-04-25 | 530-996 | T-MOBILE USA, INC. | 6529 | AUBN MAIN | CA |
| 2025-04-25 | 561-605 | IP HORIZON LLC | 515J | BOCA RATON | FL |
| 2025-04-25 | 561-606 | IP HORIZON LLC | 515J | DELRAY BCH | FL |
| 2025-04-25 | 645-248 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIAMI | FL |
| 2025-04-25 | 656-257 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TAMPANTH | FL |
| 2025-04-25 | 657-810 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-04-25 | 681-558 | EAST KENTUCKY NETWRK, LLC DBA APPALACHIAN WIRELESS | 6940 | CHRLSTNZN1 | WV |
| 2025-04-25 | 701-604 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | METIGOSHE | ND |
| 2025-04-25 | 727-651 | IP HORIZON LLC | 515J | CLEARWATER | FL |
| 2025-04-25 | 727-653 | IP HORIZON LLC | 515J | HUDSON | FL |
| 2025-04-25 | 727-654 | IP HORIZON LLC | 515J | STPETERSBG | FL |
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.