NumberResearchRecent prefix assignments
77 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
Jul 2026
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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 |
|---|---|---|---|---|---|
| 423-829 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | TN | |
| 423-838 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHATTNOOGA | TN | |
| 423-871 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAFOLLETTE | TN | |
| 423-902 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHATTNOOGA | TN | |
| 423-903 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHATTNOOGA | TN | |
| 423-912 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAFOLLETTE | TN | |
| 423-920 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ATHENS | TN | |
| 423-923 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROGERSVL | TN | |
| 423-987 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHATTNOOGA | TN | |
| 423-991 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHATTNOOGA | TN | |
| 424-298 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CULVERCITY | CA | |
| 425-210 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-220 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-239 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-241 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BELLEVUE | WA | |
| 425-281 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ISSAQUAH | WA | |
| 425-299 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-314 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-381 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOTHELL | WA | |
| 425-387 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-418 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-501 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-503 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BELLEVUE | WA | |
| 425-530 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-753 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BELLEVUE | WA | |
| 425-785 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BELLEVUE | WA | |
| 425-802 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BELLEVUE | WA | |
| 425-879 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EVERETT | WA | |
| 425-894 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BELLEVUE | WA | |
| 425-922 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BELLEVUE | WA | |
| 425-985 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BELLEVUE | WA | |
| 430-207 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MABANK | TX | |
| 432-222 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | TX | |
| 432-266 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ANDREWS | TX | |
| 432-270 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIG SPRING | TX | |
| 432-271 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIG SPRING | TX | |
| 432-310 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ODESSA | TX | |
| 432-528 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TERMINAL | TX | |
| 432-553 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TERMINAL | TX | |
| 432-559 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TERMINAL | TX | |
| 432-638 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TERMINAL | TX | |
| 432-770 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TERMINAL | TX | |
| 432-788 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEMINOLE | TX | |
| 432-880 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ODESSA | TX | |
| 432-940 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MONAHANS | TX | |
| 434-203 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DANVILLE | VA | |
| 434-210 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | BOYDTON | VA | |
| 434-242 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHARLOTSVL | VA | |
| 434-249 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CHARLOTSVL | VA | |
| 434-250 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DANVILLE | VA |
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.