NumberResearchRecent prefix assignments
71 prefixes assigned in October 2025 · 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, October 2025
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-10-09 | 432-351 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ODESSA | TX |
| 2025-10-09 | 557-243 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST LOUIS | MO |
| 2025-10-09 | 567-996 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIMA | OH |
| 2025-10-09 | 810-386 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FLINT | MI |
| 2025-10-09 | 938-298 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DECATUR | AL |
| 2025-10-09 | 951-408 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MURRIETA | CA |
| 2025-10-09 | 956-818 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAREDO | TX |
| 2025-10-08 | 269-480 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI |
| 2025-10-08 | 534-246 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUSAU | WI |
| 2025-10-07 | 464-276 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 730-283 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CENTRALIA | IL |
| 2025-10-06 | 251-532 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FOLEY | AL |
| 2025-10-06 | 517-307 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JACKSON | MI |
| 2025-10-06 | 912-862 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HINESVILLE | GA |
| 2025-10-02 | 272-457 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTMT | PA |
| 2025-10-02 | 332-302 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2025-10-02 | 401-570 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PROVIDENCE | RI |
| 2025-10-02 | 445-335 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2025-10-02 | 582-270 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | REYNOLDSVL | PA |
| 2025-10-02 | 835-276 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ALLENTOWN | PA |
| 2025-10-01 | 878-297 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WASHINGTON | PA |
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.