NumberResearchRecent prefix assignments
33 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
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 920-389 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEW LONDON | WI | |
| 920-390 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WATERTOWN | WI | |
| 920-402 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEYAUWEGA | WI | |
| 920-407 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEYAUWEGA | WI | |
| 920-408 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEYAUWEGA | WI | |
| 920-578 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARKESAN | WI | |
| 920-584 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARKESAN | WI | |
| 920-618 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SURING | WI | |
| 920-650 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JEFFERSON | WI | |
| 920-664 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GREEN BAY | WI | |
| 920-671 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OCONTO FLS | WI | |
| 920-672 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LENA | WI | |
| 920-765 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUTOMA | WI | |
| 920-789 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BERLIN | WI | |
| 920-912 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHEBOYGAN | WI | |
| 920-917 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHEBOYGAN | WI | |
| 920-918 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHEBOYGAN | WI | |
| 936-208 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUFKIN | TX | |
| 936-212 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUFKIN | TX | |
| 936-366 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUFKIN | TX | |
| 936-465 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUFKIN | TX | |
| 936-488 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTER | TX | |
| 936-554 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NACOGDOCHS | TX | |
| 936-556 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NACOGDOCHS | TX | |
| 936-572 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTER | TX | |
| 936-615 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NACOGDOCHS | TX | |
| 936-635 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LUFKIN | TX | |
| 936-645 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NACOGDOCHS | TX | |
| 936-652 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NACOGDOCHS | TX | |
| 936-661 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUNTSVILLE | TX | |
| 936-662 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUNTSVILLE | TX | |
| 936-689 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CONROE | TX | |
| 937-210 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELLEFNTAN | OH | |
| 937-212 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH | |
| 937-213 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GEORGETOWN | OH | |
| 937-214 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PIQUA | OH | |
| 937-215 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SPRINGFLD | OH | |
| 937-216 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TROY | OH | |
| 937-217 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEST UNION | OH | |
| 937-218 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WILMINGTON | OH | |
| 937-231 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH | |
| 937-232 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH | |
| 937-238 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH | |
| 937-239 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH | |
| 937-244 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SPRINGFLD | OH | |
| 937-245 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH | |
| 937-260 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH | |
| 937-266 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH | |
| 937-286 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH | |
| 937-301 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DAYTON | OH |
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.