NumberResearchRecent prefix assignments
79 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
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Dec 2025
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 715-279 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DURAND | WI | |
| 715-290 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHELDON | WI | |
| 715-292 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ASHLAND | WI | |
| 715-296 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RICE LAKE | WI | |
| 715-297 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUSAU | WI | |
| 715-310 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STEVENS PT | WI | |
| 715-317 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PLUM CITY | WI | |
| 715-323 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WISCOSNRPD | WI | |
| 715-360 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI | |
| 715-367 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI | |
| 715-371 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FREDERIC | WI | |
| 715-402 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEPIN | WI | |
| 715-403 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LADYSMITH | WI | |
| 715-404 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JIM FALLS | WI | |
| 715-412 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUPACA | WI | |
| 715-460 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CLINTONVL | WI | |
| 715-494 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OSCEOLA | WI | |
| 715-505 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MENOMONIE | WI | |
| 715-518 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PARK FALLS | WI | |
| 715-520 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SPOONER | WI | |
| 715-541 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TURTLELAKE | WI | |
| 715-548 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEMBINE | WI | |
| 715-550 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI | |
| 715-551 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUSAU | WI | |
| 715-556 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MENOMONIE | WI | |
| 715-559 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAU CLAIRE | WI | |
| 715-570 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STEVENS PT | WI | |
| 715-571 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUSAU | WI | |
| 715-572 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STEVENS PT | WI | |
| 715-574 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUSAU | WI | |
| 715-575 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STEVENS PT | WI | |
| 715-584 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHAWANO | WI | |
| 715-586 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OSSEO | WI | |
| 715-587 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARINETTE | WI | |
| 715-603 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRESCOTT | WI | |
| 715-604 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MANISHWTRS | WI | |
| 715-605 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BOULDERJCT | WI | |
| 715-610 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ANTIGO | WI | |
| 715-612 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TOMAHAWK | WI | |
| 715-613 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COLBY | WI | |
| 715-614 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MINOCQUA | WI | |
| 715-615 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STRATFORD | WI | |
| 715-616 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WABENO | WI | |
| 715-617 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAGLERIVER | WI | |
| 715-630 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STEVENS PT | WI | |
| 715-631 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WINTER | WI | |
| 715-671 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CUMBERLAND | WI | |
| 715-699 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HAYWARD | WI | |
| 715-702 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BOYCEVILLE | WI | |
| 715-703 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BOYD | WI |
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.