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 |
|---|---|---|---|---|---|
| 2008-05-28 | 646-433 | VERIZON NEW YORK, INC. | 9104 | NWYRCYZN01 | NY |
| 2008-05-28 | 661-579 | ONVOY, LLC - CA | 649C | LANCASTER | CA |
| 2008-05-28 | 678-310 | COMCAST IP PHONE, LLC | 318J | ATLANTA NW | GA |
| 2008-05-28 | 715-930 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | 7216 | EAU CLAIRE | WI |
| 2008-05-28 | 720-663 | BANDWIDTH.COM CLEC, LLC - CO | 078F | DENVER | CO |
| 2008-05-28 | 740-637 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHILLICOTH | OH |
| 2008-05-28 | 740-861 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | CHESAPEAKE | OH |
| 2008-05-28 | 740-961 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | PORTSMOUTH | OH |
| 2008-05-28 | 786-230 | METROPCS, INC. | 5562 | MIAMI | FL |
| 2008-05-28 | 802-557 | BANDWIDTH.COM CLEC, LLC - VT | 005F | BURLINGTON | VT |
| 2008-05-28 | 856-441 | BANDWIDTH.COM CLEC, LLC - NJ | 118F | LAUREL SPG | NJ |
| 2008-05-28 | 951-595 | ONVOY, LLC - CA | 649C | TEMECULA | CA |
| 2008-05-28 | 980-213 | BANDWIDTH.COM CLEC, LLC - NC | 998E | CHARLOTTE | NC |
| 2008-05-27 | 202-469 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WSHNGTNZN1 | DC |
| 2008-05-27 | 202-495 | LEVEL 3 COMMUNICATIONS, LLC - DC | 6117 | WSHNGTNZN1 | DC |
| 2008-05-27 | 205-202 | BHN IP ENABLED SERVICES, LLC | 045L | BIRMINGHAM | AL |
| 2008-05-27 | 240-964 | VERIZON MARYLAND, INC. | 9212 | CUMBERLAND | MD |
| 2008-05-27 | 260-267 | BANDWIDTH.COM CLEC, LLC - IN | 105F | FORT WAYNE | IN |
| 2008-05-27 | 309-421 | COMCAST IP PHONE, LLC | 318J | MACOMB | IL |
| 2008-05-27 | 401-680 | BANDWIDTH.COM CLEC, LLC - RI | 003F | PROVIDENCE | RI |
| 2008-05-27 | 403-674 | Shaw Telecom Inc. | 497E | Exshaw | — |
| 2008-05-27 | 403-940 | Shaw Telecom Inc. | 497E | Carstairs | — |
| 2008-05-27 | 403-941 | Shaw Telecom Inc. | 497E | Crossfield | — |
| 2008-05-27 | 409-433 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PORTARTHUR | TX |
| 2008-05-27 | 541-525 | BANDWIDTH.COM CLEC, LLC - OR | 076F | EUGENE | OR |
| 2008-05-27 | 661-524 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | LANCASTER | CA |
| 2008-05-27 | 775-391 | BANDWIDTH.COM CLEC, LLC - NV | 075F | RENO | NV |
| 2008-05-27 | 812-955 | BANDWIDTH.COM CLEC, LLC - IN | 105F | BLOOMINGTN | IN |
| 2008-05-27 | 832-339 | AERIAL COMMUNICATIONS, INC. | 6701 | BAYTOWN | TX |
| 2008-05-27 | 901-222 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | MEMPHIS | TN |
| 2008-05-27 | 956-256 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RIGRANDECY | TX |
| 2008-05-27 | 956-756 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WESLACO | TX |
| 2008-05-27 | 971-270 | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2008-05-23 | 204-313 | Provincial Tel Inc. | 498E | Roland | — |
| 2008-05-23 | 204-317 | Provincial Tel Inc. | 498E | Pine Falls | — |
| 2008-05-23 | 204-536 | Provincial Tel Inc. | 498E | Belmont | — |
| 2008-05-23 | 204-559 | Provincial Tel Inc. | 498E | Shoal Lake | — |
| 2008-05-23 | 204-575 | Provincial Tel Inc. | 498E | Sandy Lake | — |
| 2008-05-23 | 204-660 | Provincial Tel Inc. | 498E | Poplarfield | — |
| 2008-05-23 | 204-706 | Provincial Tel Inc. | 498E | Sanford | — |
| 2008-05-23 | 204-713 | Provincial Tel Inc. | 498E | Treherne | — |
| 2008-05-23 | 204-844 | Provincial Tel Inc. | 498E | Carberry | — |
| 2008-05-23 | 204-850 | Provincial Tel Inc. | 498E | Portage La Prairie | — |
| 2008-05-23 | 204-875 | Provincial Tel Inc. | 498E | Crystal City | — |
| 2008-05-23 | 604-747 | TELUS | 8086 | Sechelt | — |
| 2008-05-23 | 647-215 | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-23 | 647-216 | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-23 | 647-217 | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-23 | 647-269 | TELUS Mobility | 8303 | Toronto | — |
| 2008-05-22 | 206-402 | ELTOPIA COMMUNICATIONS, LLC - WA | 663D | SEATTLE | WA |
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.