NumberResearchRecent prefix assignments
369 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
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 |
|---|---|---|---|---|---|
| 2025-04-08 | 585-998 | YORKSTREAM COMMUNICATIONS LLC | 977K | ROCHESTER | NY |
| 2025-04-08 | 607-493 | YORKSTREAM COMMUNICATIONS LLC | 977K | ETNA | NY |
| 2025-04-08 | 607-503 | YORKSTREAM COMMUNICATIONS LLC | 977K | ODESSA | NY |
| 2025-04-08 | 629-334 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | HENDERSNVL | TN |
| 2025-04-08 | 737-418 | ONVOY, LLC - TX | 903C | AUSTIN | TX |
| 2025-04-08 | 808-860 | BOOST SUBSCRIBERCO L.L.C. | 490J | HONOLULU | HI |
| 2025-04-08 | 838-988 | YORKSTREAM COMMUNICATIONS LLC | 977K | ALBANY | NY |
| 2025-04-08 | 858-426 | ONVOY, LLC - CA | 649C | EL CAJON | CA |
| 2025-04-08 | 862-463 | ONVOY, LLC - NJ | 637C | BUTLER | NJ |
| 2025-04-08 | 929-817 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN11 | NY |
| 2025-04-08 | 951-771 | T-MOBILE USA, INC. | 6529 | WOODCREST | CA |
| 2025-04-08 | 984-398 | ONVOY, LLC - NC | 638E | CHAPELHILL | NC |
| 2025-04-07 | 408-408 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7145 | SNJS WEST | CA |
| 2025-04-07 | 614-605 | WAVENATION, LLC | 700J | COLUMBUS | OH |
| 2025-04-07 | 629-332 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | NASHVILLE | TN |
| 2025-04-07 | 629-678 | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | NASHVILLE | TN |
| 2025-04-07 | 657-809 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ORANGE | CA |
| 2025-04-07 | 701-931 | WIDE VOICE, LLC - ND | 744G | FARGO | ND |
| 2025-04-07 | 728-236 | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | WPALMBEACH | FL |
| 2025-04-07 | 938-283 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | HUNTSVILLE | AL |
| 2025-04-07 | 938-284 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | HUNTSVILLE | AL |
| 2025-04-07 | 940-998 | IP HORIZON LLC | 515J | GAINESVL | TX |
| 2025-04-07 | 956-991 | IP HORIZON LLC | 515J | EDINBURG | TX |
| 2025-04-07 | 956-993 | IP HORIZON LLC | 515J | BROWNSVL | TX |
| 2025-04-07 | 979-617 | IP HORIZON LLC | 515J | EL CAMPO | TX |
| 2025-04-07 | 979-619 | IP HORIZON LLC | 515J | HEMPSTEAD | TX |
| 2025-04-07 | 979-620 | IP HORIZON LLC | 515J | MATAGORDA | TX |
| 2025-04-04 | 309-971 | NUSO, LLC | 732J | MONMOUTH | IL |
| 2025-04-04 | 572-269 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TECUMSEH | OK |
| 2025-04-04 | 608-973 | UNITED STATES CELLULAR - WI | 6274 | BRODHEAD | WI |
| 2025-04-03 | 283-234 | T-MOBILE USA, INC. | 6529 | CLERMONT | OH |
| 2025-04-03 | 307-507 | WIDE VOICE, LLC - WY | 953H | CHEYENNE | WY |
| 2025-04-03 | 319-701 | WIDE VOICE, LLC - IA | 722G | CEDAR RPDS | IA |
| 2025-04-03 | 424-554 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | W ANGELES | CA |
| 2025-04-03 | 551-420 | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | BAYONNE | NJ |
| 2025-04-03 | 551-421 | CABLEVISION LIGHTPATH, INC. - NJ | 4948 | UNION CITY | NJ |
| 2025-04-03 | 574-410 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | LEESBURG | IN |
| 2025-04-03 | 657-808 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2025-04-03 | 725-347 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV | 6458 | LAS VEGAS | NV |
| 2025-04-03 | 835-265 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | ALLENTOWN | PA |
| 2025-04-03 | 904-961 | COMCAST IP PHONE, LLC | 318J | KINGSLEYLK | FL |
| 2025-04-03 | 912-831 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WAYCROSS | GA |
| 2025-04-03 | 973-613 | CSC WIRELESS, LLC | 425J | HAWTHORNE | NJ |
| 2025-04-03 | 980-529 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2025-04-02 | 251-498 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOLEY | AL |
| 2025-04-02 | 313-620 | BOOST SUBSCRIBERCO L.L.C. | 490J | DETROITZN3 | MI |
| 2025-04-02 | 318-857 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MONROE | LA |
| 2025-04-02 | 323-323 | WIDE VOICE, LLC - CA | 252F | LSAN DA 09 | CA |
| 2025-04-02 | 657-806 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HUNTITNBCH | CA |
| 2025-04-02 | 657-807 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | WESTMINSTR | CA |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.