NumberResearchRecent prefix assignments
366 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026
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
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-01-25 | 519-817 | Rogers Communications Canada Inc. (Wireless) | 8821 | Windsor | — |
| 2001-01-25 | 519-933 | Rogers Communications Canada Inc. (Wireless) | 8821 | London | — |
| 2001-01-25 | 530-355 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | REDDING | CA |
| 2001-01-25 | 530-415 | T-MOBILE USA, INC. | 6529 | MARYSVILLE | CA |
| 2001-01-25 | 530-723 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | WOODLAND | CA |
| 2001-01-25 | 619-345 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | DULZURA | CA |
| 2001-01-25 | 619-649 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | NATIONALCY | CA |
| 2001-01-25 | 630-400 | T-MOBILE USA, INC. | 6529 | ELGIN | IL |
| 2001-01-25 | 630-854 | T-MOBILE USA, INC. | 6529 | NAPERVILLE | IL |
| 2001-01-25 | 650-830 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | SNCRL-BLMT | CA |
| 2001-01-25 | 650-995 | PACIFIC BELL | 9740 | REDWOOD CY | CA |
| 2001-01-25 | 651-442 | AERIAL COMMUNICATIONS, INC. | 6701 | TWINCITIES | MN |
| 2001-01-25 | 705-255 | Rogers Communications Canada Inc. (Wireless) | 8821 | Sault Ste. Marie | — |
| 2001-01-25 | 705-313 | Rogers Communications Canada Inc. (Wireless) | 8821 | Peterborough | — |
| 2001-01-25 | 707-815 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | NAPA | CA |
| 2001-01-25 | 720-278 | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 4574 | DENVER | CO |
| 2001-01-25 | 720-279 | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 4574 | DENVER | CO |
| 2001-01-25 | 720-282 | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 4574 | DENVER | CO |
| 2001-01-25 | 757-200 | PAETEC ITEL, LLC | 829J | NRFOLKZON2 | VA |
| 2001-01-25 | 760-222 | AT&T - LOCAL | 7421 | EL CENTRO | CA |
| 2001-01-25 | 760-784 | T-MOBILE USA, INC. | 6529 | BISHOP | CA |
| 2001-01-25 | 818-279 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LACRSCENTA | CA |
| 2001-01-25 | 818-583 | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | PSDN LACN | CA |
| 2001-01-25 | 856-279 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | SALEM | NJ |
| 2001-01-25 | 864-396 | PAETEC ITEL, LLC | 829J | GREENWOOD | SC |
| 2001-01-25 | 903-332 | T-MOBILE USA, INC. | 6529 | PARIS | TX |
| 2001-01-25 | 980-776 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | CHARLOTTE | NC |
| 2001-01-25 | 985-718 | LEVEL 3 COMMUNICATIONS, LLC - LA | 3232 | SLIDELL | LA |
| 2001-01-25 | 989-213 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SAGINAW | MI |
| 2001-01-25 | 989-225 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | BAY CITY | MI |
| 2001-01-25 | 989-400 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | MTPLEASANT | MI |
| 2001-01-24 | 206-249 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | DES MOINES | WA |
| 2001-01-24 | 253-218 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | AUBURN | WA |
| 2001-01-24 | 253-237 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | DES MOINES | WA |
| 2001-01-24 | 403-632 | TELUS | 8084 | Pincher Creek | — |
| 2001-01-24 | 408-625 | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | SNJS WEST | CA |
| 2001-01-24 | 425-275 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | HALLS LAKE | WA |
| 2001-01-24 | 425-293 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | EVERETT | WA |
| 2001-01-24 | 425-295 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | ISSAQUAH | WA |
| 2001-01-24 | 450-806 | TELUS Mobility | 8303 | Ste-Therese | — |
| 2001-01-24 | 450-807 | TELUS Mobility | 8303 | Valleyfield | — |
| 2001-01-24 | 519-319 | Bell Mobility | 6574 | London | — |
| 2001-01-24 | 563-608 | UNITED STATES CELLULAR - IA | 6266 | MANCHESTER | IA |
| 2001-01-24 | 623-715 | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | PHOENIX | AZ |
| 2001-01-24 | 662-404 | CELLULAR SOUTH, INC. | 6581 | MEMPHIS | MS |
| 2001-01-24 | 701-610 | AERIAL COMMUNICATIONS, INC. | 6701 | GRANDFORKS | ND |
| 2001-01-24 | 712-210 | UNITED STATES CELLULAR - IA | 6266 | LIDDERDALE | IA |
| 2001-01-24 | 772-257 | PAETEC ITEL, LLC | 829J | VERO BEACH | FL |
| 2001-01-24 | 772-463 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | STUART | FL |
| 2001-01-24 | 772-834 | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | PTST LUCIE | FL |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.