NumberResearchRecent prefix assignments
380 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 |
|---|---|---|---|---|---|
| 2007-07-03 | 682-200 | ONVOY, LLC - TX | 903C | FORT WORTH | TX |
| 2007-07-03 | 778-395 | Shaw Telecom Inc. | 497E | Whalley | — |
| 2007-07-03 | 858-246 | LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 7718 | LA JOLLA | CA |
| 2007-07-03 | 865-249 | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2007-07-03 | 902-292 | TELUS Mobility | 8303 | Halifax | — |
| 2007-07-03 | 904-554 | METROPCS, INC. | 5562 | JACKSONVL | FL |
| 2007-07-02 | 209-408 | COMCAST PHONE OF CALIFORNIA, LLC | 394L | MODESTO | CA |
| 2007-07-02 | 213-261 | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2007-07-02 | 304-995 | METROPCS, INC. | 5562 | FALLNGWTRS | WV |
| 2007-07-02 | 417-690 | PAETEC ITEL, LLC | 829J | BRANSON | MO |
| 2007-07-02 | 510-314 | T-MOBILE USA, INC. | 6529 | HAYWARD | CA |
| 2007-07-02 | 559-475 | COMCAST PHONE OF CALIFORNIA, LLC | 394L | FRESNO | CA |
| 2007-07-02 | 562-200 | ONVOY, LLC - CA | 649C | LONG BEACH | CA |
| 2007-07-02 | 662-557 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HOLLY SPG | MS |
| 2007-07-02 | 812-250 | TELEPORT COMMUNICATIONS AMERICA, LLC - IN | 7314 | EVANSVILLE | IN |
| 2007-07-02 | 860-353 | SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT | 9147 | HARTFORD | CT |
| 2007-07-02 | 972-600 | ONVOY, LLC - TX | 903C | IRVING | TX |
| 2007-06-29 | 203-424 | METROPCS, INC. | 5562 | DARIEN | CT |
| 2007-06-29 | 203-893 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | ANSONIDRBY | CT |
| 2007-06-29 | 504-814 | LEVEL 3 COMMUNICATIONS, LLC - LA | 3232 | VENICE | LA |
| 2007-06-28 | 289-341 | Rogers Communications Canada Inc. (Cable) | 8377 | Niagara Falls | — |
| 2007-06-28 | 740-846 | TWC IP ENABLED SERVICES, LLC | 793K | COOLVILLE | OH |
| 2007-06-28 | 905-900 | Rogers Communications Canada Inc. (Cable) | 8377 | Aurora | — |
| 2007-06-27 | 205-764 | COMCAST IP PHONE, LLC | 318J | TUSCALOOSA | AL |
| 2007-06-27 | 210-782 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SANANTONIO | TX |
| 2007-06-27 | 309-581 | TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 7136 | MOLINE | IL |
| 2007-06-27 | 347-496 | METROPCS, INC. | 5562 | NWYRCYZN06 | NY |
| 2007-06-27 | 361-827 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | VICTORIA | TX |
| 2007-06-27 | 419-906 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | NAPOLEON | OH |
| 2007-06-27 | 479-338 | SOUTHWESTERN BELL | 9533 | ROGERS | AR |
| 2007-06-27 | 480-289 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7175 | PHOENIX | AZ |
| 2007-06-27 | 623-565 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7175 | PHOENIX | AZ |
| 2007-06-27 | 630-630 | FIRST COMMUNICATIONS, LLC | 460K | OSWEGO | IL |
| 2007-06-27 | 717-945 | COMCAST IP PHONE, LLC | 318J | LANCASTER | PA |
| 2007-06-27 | 801-708 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7176 | SALT LAKE | UT |
| 2007-06-27 | 830-387 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | NEWBRANFLS | TX |
| 2007-06-27 | 832-924 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | HOUSTON | TX |
| 2007-06-27 | 845-582 | COMCAST IP PHONE, LLC | 318J | BREWSTER | NY |
| 2007-06-27 | 913-633 | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | KS |
| 2007-06-26 | 251-725 | COMCAST IP PHONE, LLC | 318J | MOBILE | AL |
| 2007-06-26 | 270-980 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | IRVINGTON | KY |
| 2007-06-26 | 281-995 | METROPCS, INC. | 5562 | HOUSTON | TX |
| 2007-06-26 | 334-689 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | EUFAULA | AL |
| 2007-06-26 | 413-835 | COMCAST IP PHONE, LLC | 318J | AMHERST | MA |
| 2007-06-26 | 501-651 | TELEPORT COMMUNICATIONS AMERICA, LLC - AR | 802C | HOTSPRINGS | AR |
| 2007-06-26 | 507-320 | WINNEBAGO COOPERATIVE TELEPHONE ASSOCIATION - MN | 695E | ALBERT LEA | MN |
| 2007-06-26 | 512-579 | LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 7516 | AUSTIN | TX |
| 2007-06-26 | 709-650 | Bell Mobility Aliant | 329A | Robert's Arm | — |
| 2007-06-26 | 717-885 | COMCAST IP PHONE, LLC | 318J | YORK | PA |
| 2007-06-26 | 781-624 | VERIZON NEW ENGLAND INC. | 9102 | WEYMOUTH | MA |
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.