NumberResearchRecent prefix assignments
352 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 |
|---|---|---|---|---|---|
| 2007-08-29 | 845-584 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | CONGERS | NY |
| 2007-08-29 | 925-206 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANTIOCH | CA |
| 2007-08-28 | 256-686 | CHARTER IP ENABLED SERVICES, LLC | 792K | DECATUR | AL |
| 2007-08-28 | 267-340 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-08-28 | 334-593 | CHARTER IP ENABLED SERVICES, LLC | 792K | MONTGOMERY | AL |
| 2007-08-28 | 704-249 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CHARLOTTE | NC |
| 2007-08-28 | 812-903 | TWC IP ENABLED SERVICES, LLC | 793K | GALENA | IN |
| 2007-08-28 | 817-960 | SOUTHWESTERN BELL | 9533 | ARLINGTON | TX |
| 2007-08-28 | 903-952 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | TYLER | TX |
| 2007-08-27 | 206-518 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | SEATTLE | WA |
| 2007-08-27 | 214-633 | SOUTHWESTERN BELL | 9533 | DALLAS | TX |
| 2007-08-27 | 541-647 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BEND | OR |
| 2007-08-27 | 705-622 | TELUS Mobility | 8303 | New Liskeard | — |
| 2007-08-27 | 819-218 | TELUS Mobility | 8303 | Amos | — |
| 2007-08-27 | 819-290 | TELUS Mobility | 8303 | Rouyn-Noranda | — |
| 2007-08-27 | 819-520 | TELUS Mobility | 8303 | La Sarre | — |
| 2007-08-27 | 819-521 | TELUS Mobility | 8303 | La Tuque | — |
| 2007-08-27 | 819-527 | TELUS Mobility | 8303 | Val-D'Or | — |
| 2007-08-27 | 906-259 | CHARTER IP ENABLED SERVICES, LLC | 792K | SALTSTMARI | MI |
| 2007-08-27 | 909-251 | TWC IP ENABLED SERVICES, LLC | 793K | FONTANA | CA |
| 2007-08-24 | 269-281 | COMCAST IP PHONE, LLC | 318J | ST JOSEPH | MI |
| 2007-08-24 | 303-999 | COMCAST IP PHONE, LLC | 318J | DENVER | CO |
| 2007-08-24 | 424-232 | T-MOBILE USA, INC. | 6529 | CMTN GRDN | CA |
| 2007-08-24 | 424-233 | METROPCS NETWORKS, LLC | 899D | CMTN GRDN | CA |
| 2007-08-24 | 760-968 | UTILITY TELECOM GROUP, LLC - CA | 9262 | PALM SPG | CA |
| 2007-08-23 | 210-278 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | SANANTONIO | TX |
| 2007-08-23 | 210-591 | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | SANANTONIO | TX |
| 2007-08-23 | 226-345 | TELUS Mobility | 8303 | Windsor | — |
| 2007-08-23 | 248-574 | CLEAR RATE COMMUNICATIONS, LLC | 046L | WALLEDLAKE | MI |
| 2007-08-23 | 250-650 | TELUS Mobility | 8301 | Courtenay | — |
| 2007-08-23 | 317-586 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | GREENFIELD | IN |
| 2007-08-23 | 318-936 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BLANCHARD | LA |
| 2007-08-23 | 424-230 | T-MOBILE USA, INC. | 6529 | BEVERLYHLS | CA |
| 2007-08-23 | 435-291 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TREMONTON | UT |
| 2007-08-23 | 504-359 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | NEWORLEANS | LA |
| 2007-08-23 | 615-753 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2007-08-23 | 702-587 | T-MOBILE USA, INC. | 6529 | LAS VEGAS | NV |
| 2007-08-23 | 709-793 | Bragg Communications Inc. | 4878 | St. John's | — |
| 2007-08-23 | 714-472 | METROPCS NETWORKS, LLC | 899D | SANTA ANA | CA |
| 2007-08-23 | 714-486 | METROPCS NETWORKS, LLC | 899D | SANTA ANA | CA |
| 2007-08-23 | 724-683 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | ROCHESTER | PA |
| 2007-08-23 | 780-287 | Bell Mobility | 6574 | Westlock | — |
| 2007-08-23 | 801-696 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SALT LAKE | UT |
| 2007-08-23 | 804-549 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | RICHMOND | VA |
| 2007-08-23 | 919-520 | SUNCOM DBA T-MOBILE USA | 8645 | RALEIGH | NC |
| 2007-08-23 | 941-799 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | BRADENTON | FL |
| 2007-08-23 | 978-676 | VERIZON NEW ENGLAND INC. | 9102 | LAWRENCE | MA |
| 2007-08-23 | 985-278 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAROSE | LA |
| 2007-08-22 | 504-379 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | NEWORLEANS | LA |
| 2007-08-22 | 505-905 | SACRED WIND COMMUNICATIONS, INC. | 340E | GALLUP | NM |
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.