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
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 |
|---|---|---|---|---|---|
| 2008-12-17 | 609-470 | METROPCS, INC. | 5562 | PLEASANTVL | NJ |
| 2008-12-17 | 678-693 | METROPCS, INC. | 5562 | FLOWEYBRCH | GA |
| 2008-12-17 | 678-769 | METROPCS, INC. | 5562 | GAINESVL | GA |
| 2008-12-17 | 678-856 | METROPCS, INC. | 5562 | SOCIALCRCL | GA |
| 2008-12-17 | 702-560 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV | 9145 | LAS VEGAS | NV |
| 2008-12-17 | 757-447 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - VA | 7238 | NRFOLKZON1 | VA |
| 2008-12-17 | 803-497 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC |
| 2008-12-16 | 240-415 | YMAX COMMUNICATIONS CORP. - MD | 281E | FREDERICK | MD |
| 2008-12-16 | 254-304 | ONVOY, LLC - TX | 903C | WACO | TX |
| 2008-12-16 | 443-518 | VERIZON MARYLAND, INC. | 9212 | COLUMBIA | MD |
| 2008-12-16 | 469-248 | FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS | 0701 | DALLAS | TX |
| 2008-12-16 | 530-710 | ONVOY, LLC - CA | 649C | REDDING | CA |
| 2008-12-16 | 805-308 | YMAX COMMUNICATIONS CORP. - CA | 258E | SANBARBARA | CA |
| 2008-12-16 | 806-416 | ONVOY, LLC - TX | 903C | LUBBOCK | TX |
| 2008-12-16 | 818-478 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BRBN BRBN | CA |
| 2008-12-16 | 831-287 | BANDWIDTH.COM CLEC, LLC - CA | 981E | SALINAS | CA |
| 2008-12-16 | 903-740 | ONVOY, LLC - TX | 903C | LONGVIEW | TX |
| 2008-12-16 | 915-226 | ONVOY, LLC - TX | 903C | EL PASO | TX |
| 2008-12-15 | 217-960 | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2008-12-15 | 224-325 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | ELGIN | IL |
| 2008-12-15 | 309-981 | ONVOY, LLC | 224C | PEORIA | IL |
| 2008-12-15 | 319-804 | ONVOY, LLC - IA | 221F | CEDAR RPDS | IA |
| 2008-12-15 | 417-942 | ONVOY, LLC - MO | 093F | SPRINGFLD | MO |
| 2008-12-15 | 443-447 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BALTIMORE | MD |
| 2008-12-15 | 515-657 | T-MOBILE USA, INC. | 6529 | DES MOINES | IA |
| 2008-12-15 | 604-547 | Shaw Telecom Inc. | 497E | Newton | — |
| 2008-12-15 | 604-743 | Shaw Telecom Inc. | 497E | Abbotsford | — |
| 2008-12-15 | 604-973 | Shaw Telecom Inc. | 497E | North Vancouver | — |
| 2008-12-15 | 705-880 | Nexicom Telecommunications Inc | 995D | Lindsay | — |
| 2008-12-15 | 706-386 | POWERTEL ATLANTA LICENSES, INC. | 7473 | COMMERCE | GA |
| 2008-12-15 | 803-402 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINNSBORO | SC |
| 2008-12-15 | 815-312 | ONVOY, LLC | 224C | ROCKFORD | IL |
| 2008-12-15 | 980-613 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2008-12-12 | 507-721 | ONVOY, LLC - MN | 184D | ROCHESTER | MN |
| 2008-12-12 | 843-808 | YMAX COMMUNICATIONS CORP. - SC | 364E | MYRTLE BCH | SC |
| 2008-12-11 | 262-221 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RACINE | WI |
| 2008-12-11 | 306-719 | SaskTel | 8091 | Regina | — |
| 2008-12-11 | 443-835 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | BALTIMORE | MD |
| 2008-12-11 | 778-473 | Shaw Telecom Inc. | 497E | Lumby | — |
| 2008-12-11 | 778-474 | Shaw Telecom Inc. | 497E | Falkland | — |
| 2008-12-11 | 780-631 | TELUS | 8084 | Vegreville | — |
| 2008-12-11 | 830-358 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWBRANFLS | TX |
| 2008-12-11 | 832-629 | AERIAL COMMUNICATIONS, INC. | 6701 | BAYTOWN | TX |
| 2008-12-11 | 856-375 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HADDONFLD | NJ |
| 2008-12-11 | 951-261 | METROPCS NETWORKS, LLC | 899D | RIVERSIDE | CA |
| 2008-12-10 | 203-360 | METROPCS, INC. | 5562 | BRIDGEPORT | CT |
| 2008-12-10 | 289-324 | Distributel | 082E | Castlemore | — |
| 2008-12-10 | 289-326 | Distributel | 082E | Clarkson | — |
| 2008-12-10 | 289-327 | Distributel | 082E | Cooksville | — |
| 2008-12-10 | 289-328 | Distributel | 082E | Malton | — |
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.