NumberResearchRecent prefix assignments
33 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
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 |
|---|---|---|---|---|---|
| 281-536 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-546 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-610 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-630 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-658 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-660 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-682 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-685 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-686 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-687 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-785 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-786 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | APOLLO | TX | |
| 281-787 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-793 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-794 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-795 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-796 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-797 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-798 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-799 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-813 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-814 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-844 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 281-851 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX | |
| 304-216 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MORGANTOWN | WV | |
| 304-276 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MORGANTOWN | WV | |
| 304-280 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHELNGZON1 | WV | |
| 304-281 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHELNGZON1 | WV | |
| 304-282 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MORGANTOWN | WV | |
| 304-312 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHELNGZON1 | WV | |
| 304-482 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV | |
| 304-488 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRKRSBGZN1 | WV | |
| 304-670 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WEIRTON | WV | |
| 309-237 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BUSHNELL | IL | |
| 309-361 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL | |
| 309-363 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL | |
| 309-530 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOOMINGTN | IL | |
| 309-531 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOOMINGTN | IL | |
| 309-532 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOOMINGTN | IL | |
| 309-533 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOOMINGTN | IL | |
| 309-621 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL | |
| 309-660 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOOMINGTN | IL | |
| 309-825 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOOMINGTN | IL | |
| 309-826 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOOMINGTN | IL | |
| 312-203 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN01 | IL | |
| 312-206 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN01 | IL | |
| 312-208 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN01 | IL | |
| 312-213 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN01 | IL | |
| 312-215 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WHEELING | IL | |
| 312-218 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN01 | IL |
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.