NumberResearchRecent prefix assignments
77 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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
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Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 323-365 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MONTEBELLO | CA | |
| 323-428 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 14 | CA | |
| 323-440 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MONTEBELLO | CA | |
| 323-449 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 14 | CA | |
| 323-459 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 14 | CA | |
| 323-528 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 09 | CA | |
| 323-547 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 09 | CA | |
| 323-578 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 14 | CA | |
| 323-633 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 09 | CA | |
| 323-683 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 09 | CA | |
| 323-696 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 09 | CA | |
| 323-717 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 09 | CA | |
| 323-791 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 14 | CA | |
| 323-868 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LSAN DA 14 | CA | |
| 325-213 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX | |
| 325-217 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROWNWOOD | TX | |
| 325-226 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OZONA | TX | |
| 325-234 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX | |
| 325-257 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JUNCTION | TX | |
| 325-259 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OZONA | TX | |
| 325-260 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX | |
| 325-271 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX | |
| 325-330 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COMANCHE | TX | |
| 325-370 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX | |
| 325-456 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EDEN | TX | |
| 325-513 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX | |
| 325-575 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SNYDER | TX | |
| 325-642 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROWNWOOD | TX | |
| 325-647 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROWNWOOD | TX | |
| 325-656 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX | |
| 325-660 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX | |
| 325-665 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX | |
| 325-668 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX | |
| 325-669 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ABILENE | TX | |
| 325-763 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAN ANGELO | TX | |
| 325-800 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROWNWOOD | TX | |
| 330-201 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WOOSTER | OH | |
| 330-207 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | YOUNGSTOWN | OH | |
| 330-232 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CANTON | OH | |
| 330-241 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEDINA | OH | |
| 330-242 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MEDINA | OH | |
| 330-243 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWPHLDLPH | OH | |
| 330-256 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AKRON | OH | |
| 330-257 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALLIANCE | OH | |
| 330-261 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | YOUNGSTOWN | OH | |
| 330-271 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LISBON | OH | |
| 330-280 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CANTON | OH | |
| 330-283 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AKRON | OH | |
| 330-284 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CANTON | OH | |
| 330-285 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AKRON | OH |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.