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 |
|---|---|---|---|---|---|
| 740-243 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LANCASTER | OH | |
| 740-297 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ZANESVILLE | OH | |
| 740-317 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STEUBENVL | OH | |
| 740-319 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ZANESVILLE | OH | |
| 740-340 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELLAIRE | OH | |
| 740-350 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARIETTA | OH | |
| 740-352 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PORTSMOUTH | OH | |
| 740-357 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PORTSMOUTH | OH | |
| 740-359 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STCLAIRSVL | OH | |
| 740-390 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MT VERNON | OH | |
| 740-396 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARION | OH | |
| 740-417 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DELAWARE | OH | |
| 740-581 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CALDWELL | OH | |
| 740-582 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CADIZ | OH | |
| 740-583 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LOGAN | OH | |
| 740-584 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CAMBRIDGE | OH | |
| 740-591 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ATHENS | OH | |
| 740-601 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CIRCLEVL | OH | |
| 740-602 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DELAWARE | OH | |
| 740-603 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LOGAN | OH | |
| 740-604 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LONDON | OH | |
| 740-605 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWLXINGTN | OH | |
| 740-606 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WSNGTNCTHS | OH | |
| 740-607 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ZANESVILLE | OH | |
| 740-632 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STEUBENVL | OH | |
| 740-649 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHILLICOTH | OH | |
| 740-680 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CAMBRIDGE | OH | |
| 740-683 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ZANESVILLE | OH | |
| 740-684 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWLXINGTN | OH | |
| 740-814 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWARK | OH | |
| 740-963 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PATASKALA | OH | |
| 763-291 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TWINCITIES | MN | |
| 763-461 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TWINCITIES | MN | |
| 763-607 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TWINCITIES | MN | |
| 765-207 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BROOKVILLE | IN | |
| 765-223 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIBERTY | IN | |
| 765-226 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DENVER | IN | |
| 765-241 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WINCHESTER | IN | |
| 765-253 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WCOLLGECOR | IN | |
| 765-266 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | REDKEY | IN | |
| 765-322 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CAMBDG CY | IN | |
| 765-329 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HARTFORDCY | IN | |
| 765-337 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAFAYETTE | IN | |
| 765-355 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOUNTSVL | IN | |
| 765-366 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CRAWFODSVL | IN | |
| 765-370 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FARMLAND | IN | |
| 765-376 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CRAWFODSVL | IN | |
| 765-383 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RIDGEVILLE | IN | |
| 765-389 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RUSHVILLE | IN | |
| 765-401 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CRAWFODSVL | IN |
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.