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 |
|---|---|---|---|---|---|
| 2008-10-03 | 203-600 | METROPCS, INC. | 5562 | MERIDEN | CT |
| 2008-10-03 | 203-684 | METROPCS, INC. | 5562 | NEW HAVEN | CT |
| 2008-10-03 | 203-802 | METROPCS, INC. | 5562 | WATERBURY | CT |
| 2008-10-03 | 203-850 | METROPCS, INC. | 5562 | NEW HAVEN | CT |
| 2008-10-03 | 228-331 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2008-10-03 | 313-427 | ONVOY, LLCV - MI | 543C | DETROITZN6 | MI |
| 2008-10-03 | 478-420 | BANDWIDTH.COM CLEC, LLC - GA | 983E | MACON | GA |
| 2008-10-03 | 570-312 | COMCAST IP PHONE, LLC | 318J | HUGHESVL | PA |
| 2008-10-03 | 570-515 | WINDSTREAM PENNSYLVANIA, INC. | 0176 | MONTGOMERY | PA |
| 2008-10-03 | 570-935 | COMCAST IP PHONE, LLC | 318J | MUNCY | PA |
| 2008-10-03 | 860-719 | METROPCS, INC. | 5562 | HARTFORD | CT |
| 2008-10-03 | 860-840 | METROPCS, INC. | 5562 | HARTFORD | CT |
| 2008-10-03 | 860-890 | METROPCS, INC. | 5562 | HARTFORD | CT |
| 2008-10-03 | 920-659 | BANDWIDTH.COM CLEC, LLC - WI | 007F | APPLETON | WI |
| 2008-10-02 | 248-812 | METROPCS, INC. | 5562 | PONTIAC | MI |
| 2008-10-02 | 289-695 | Zayo Canada Inc. | 8304 | Thornhill | — |
| 2008-10-02 | 352-575 | BANDWIDTH.COM CLEC, LLC - FL | 982E | GAINESVL | FL |
| 2008-10-02 | 403-951 | Fido Solutions Inc. | 5643 | Banff | — |
| 2008-10-02 | 403-953 | Fido Solutions Inc. | 5643 | Canmore | — |
| 2008-10-02 | 438-322 | Bell Mobility | 6574 | Montreal | — |
| 2008-10-02 | 438-323 | Bell Mobility | 6574 | Montreal | — |
| 2008-10-02 | 438-324 | Bell Mobility | 6574 | Montreal | — |
| 2008-10-02 | 438-325 | Bell Mobility | 6574 | Montreal | — |
| 2008-10-02 | 450-921 | Rogers Communications Canada Inc. (Wireless) | 8821 | Valleyfield | — |
| 2008-10-02 | 480-263 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2008-10-02 | 506-977 | Rogers Communications Canada Inc. (Wireless) | 8821 | Saint John | — |
| 2008-10-02 | 520-334 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | TUCSON | AZ |
| 2008-10-02 | 613-717 | Rogers Communications Canada Inc. (Wireless) | 8821 | Pembroke | — |
| 2008-10-02 | 705-955 | Rogers Communications Canada Inc. (Wireless) | 8821 | Orillia | — |
| 2008-10-02 | 760-515 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VTVL APVY | CA |
| 2008-10-02 | 778-678 | TELUS Mobility | 8301 | Victoria | — |
| 2008-10-02 | 778-789 | TELUS Mobility | 8301 | New Westminster | — |
| 2008-10-02 | 801-214 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7176 | SALT LAKE | UT |
| 2008-10-02 | 810-309 | ONVOY, LLCV - MI | 543C | FLINT | MI |
| 2008-10-02 | 819-812 | Videotron Ltd. | 8306 | Sherbrooke | — |
| 2008-10-02 | 843-649 | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | COLLINSCK | SC |
| 2008-10-02 | 902-999 | Rogers Communications Canada Inc. (Wireless) | 8821 | Halifax | — |
| 2008-10-01 | 206-432 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | SEATTLE | WA |
| 2008-10-01 | 226-316 | Distributel | 082E | London | — |
| 2008-10-01 | 226-317 | Distributel | 082E | Kitchener-Waterloo | — |
| 2008-10-01 | 226-919 | Rogers Communications Canada Inc. (Wireless) | 8821 | London | — |
| 2008-10-01 | 267-248 | YMAX COMMUNICATIONS CORP. - PA | 283E | PHLDLPHZN2 | PA |
| 2008-10-01 | 289-936 | Rogers Communications Canada Inc. (Wireless) | 8821 | Oakville | — |
| 2008-10-01 | 573-891 | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 7218 | DEXTER | MO |
| 2008-10-01 | 778-477 | Shaw Telecom Inc. | 497E | Okanagan Mission | — |
| 2008-10-01 | 778-479 | Shaw Telecom Inc. | 497E | Peachland | — |
| 2008-10-01 | 778-480 | Shaw Telecom Inc. | 497E | Winfield | — |
| 2008-10-01 | 814-639 | COMCAST IP PHONE, LLC | 318J | PT MATILDA | PA |
| 2008-10-01 | 819-241 | Telecommunications Xittel Inc | 247F | St-Roch-de-Mekinac | — |
| 2008-10-01 | 845-459 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | SPRING VLY | NY |
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.