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 |
|---|---|---|---|---|---|
| 2008-04-09 | 720-448 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DENVER | CO |
| 2008-04-09 | 907-386 | GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION | 6872 | SAND POINT | AK |
| 2008-04-08 | 289-686 | TELUS Mobility | 8303 | St. Catharines-Thorold | — |
| 2008-04-08 | 315-939 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | UTICA | NY |
| 2008-04-08 | 320-339 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CLOUD | MN |
| 2008-04-08 | 406-513 | CHARTER IP ENABLED SERVICES, LLC | 792K | HELENA | MT |
| 2008-04-08 | 418-442 | TELUS Quebec | 2243 | Delisle | — |
| 2008-04-08 | 423-631 | CHARTER IP ENABLED SERVICES, LLC | 792K | JOHNSON CY | TN |
| 2008-04-08 | 438-868 | TELUS Mobility | 8303 | Montreal | — |
| 2008-04-08 | 438-888 | TELUS Mobility | 8303 | Montreal | — |
| 2008-04-08 | 514-669 | Rogers Communications Canada Inc. (Cable) | 8377 | Montreal | — |
| 2008-04-08 | 518-728 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | ALBANY | NY |
| 2008-04-08 | 604-238 | TELUS | 8086 | Richmond | — |
| 2008-04-08 | 646-446 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY |
| 2008-04-08 | 813-384 | METROPCS, INC. | 5562 | TAMPACEN | FL |
| 2008-04-08 | 815-202 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OGLESBY | IL |
| 2008-04-08 | 917-284 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN01 | NY |
| 2008-04-08 | 937-742 | AT&T ENTERPRISES, LLC | 516C | VANDALIA | OH |
| 2008-04-07 | 207-951 | BELL ATLANTIC MOBILE, INC | 6386 | BANGOR | ME |
| 2008-04-07 | 240-479 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | WSHNGTNZN2 | MD |
| 2008-04-07 | 443-743 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | BALTIMORE | MD |
| 2008-04-07 | 774-317 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | WORCESTER | MA |
| 2008-04-07 | 819-602 | TELUS Quebec | 2243 | Becancour | — |
| 2008-04-07 | 819-603 | TELUS Quebec | 2243 | Ste-Angele | — |
| 2008-04-07 | 819-606 | TELUS Quebec | 2243 | St-Gregoire | — |
| 2008-04-07 | 819-608 | TELUS Quebec | 2243 | Gentilly | — |
| 2008-04-07 | 819-615 | TELUS Quebec | 2243 | St-Leonard-d'Aston | — |
| 2008-04-07 | 819-618 | TELUS Quebec | 2243 | Yamachiche | — |
| 2008-04-07 | 819-619 | TELUS Quebec | 2243 | Champlain | — |
| 2008-04-07 | 819-626 | TELUS Quebec | 2243 | Maskinonge | — |
| 2008-04-07 | 843-370 | FTC DIVERSIFIED SERVICES, INC. | 4255 | OLANTA | SC |
| 2008-04-04 | 226-868 | TELUS Mobility | 8303 | Kitchener-Waterloo | — |
| 2008-04-04 | 450-867 | Videotron Ltd. | 8306 | Joliette | — |
| 2008-04-04 | 567-364 | TWC IP ENABLED SERVICES, LLC | 793K | WESTMINSTR | OH |
| 2008-04-04 | 567-749 | TWC IP ENABLED SERVICES, LLC | 793K | BEAVERDAM | OH |
| 2008-04-04 | 604-673 | TELUS | 8086 | Vancouver | — |
| 2008-04-04 | 740-854 | TWC IP ENABLED SERVICES, LLC | 793K | ALBANY | OH |
| 2008-04-04 | 819-464 | IVIC Telecom s.e.n.c | 817D | Ham-Nord | — |
| 2008-04-04 | 819-605 | TELUS Quebec | 2243 | Daveluyville | — |
| 2008-04-03 | 361-480 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2008-04-03 | 903-309 | BANDWIDTH.COM CLEC, LLC - TX | 004F | LONGVIEW | TX |
| 2008-04-03 | 915-502 | BANDWIDTH.COM CLEC, LLC - TX | 004F | EL PASO | TX |
| 2008-04-03 | 940-247 | BANDWIDTH.COM CLEC, LLC - TX | 004F | WICHITAFLS | TX |
| 2008-04-02 | 207-703 | COMCAST IP PHONE, LLC | 318J | KITTERY | ME |
| 2008-04-02 | 207-704 | COMCAST IP PHONE, LLC | 318J | SO BERWICK | ME |
| 2008-04-02 | 209-565 | BANDWIDTH.COM CLEC, LLC - CA | 981E | STOCKTON | CA |
| 2008-04-02 | 254-307 | BANDWIDTH.COM CLEC, LLC - TX | 004F | WACO | TX |
| 2008-04-02 | 320-674 | QWEST CORPORATION | 9631 | MORA | MN |
| 2008-04-02 | 325-261 | BANDWIDTH.COM CLEC, LLC - TX | 004F | ABILENE | TX |
| 2008-04-02 | 386-292 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | LAKE CITY | FL |
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.