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
Jul 2026
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May 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 267-799 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MORRISVL | PA | |
| 267-872 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA | |
| 267-879 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA | |
| 267-882 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA | |
| 267-884 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DOYLESTOWN | PA | |
| 267-994 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN43 | PA | |
| 269-206 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SOUTHHAVEN | MI | |
| 269-228 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CASSOPOLIS | MI | |
| 269-264 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HAMILTON | MI | |
| 269-268 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI | |
| 269-271 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KALAMAZOO | MI | |
| 269-290 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KALAMAZOO | MI | |
| 269-325 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTON HBR | MI | |
| 269-326 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BARODA | MI | |
| 269-358 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI | |
| 269-362 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BUCHANAN | MI | |
| 269-386 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COLON | MI | |
| 269-416 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GANGES | MI | |
| 269-436 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DECATUR | MI | |
| 269-449 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTON HBR | MI | |
| 269-462 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DOWAGIAC | MI | |
| 269-470 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTON HBR | MI | |
| 269-501 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KALAMAZOO | MI | |
| 269-512 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALLEGAN | MI | |
| 269-519 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTON HBR | MI | |
| 269-533 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FULTON | MI | |
| 269-539 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAWRENCE | MI | |
| 269-579 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI | |
| 269-580 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI | |
| 269-584 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CLIMAX | MI | |
| 269-587 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARCELLUS | MI | |
| 269-589 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI | |
| 269-601 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BATTLE CRK | MI | |
| 269-612 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NEWBUFFALO | MI | |
| 269-625 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STURGIS | MI | |
| 269-650 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALLEGAN | MI | |
| 269-689 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STURGIS | MI | |
| 269-718 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | THREERIVRS | MI | |
| 269-757 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BENTON HBR | MI | |
| 269-808 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KALAMAZOO | MI | |
| 269-816 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | THREERIVRS | MI | |
| 269-906 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SOUTHHAVEN | MI | |
| 269-953 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HASTINGS | MI | |
| 270-210 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PADUCAH | KY | |
| 270-250 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | KY | |
| 270-280 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CALHOUN | KY | |
| 270-302 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OWENSBORO | KY | |
| 270-316 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OWENSBORO | KY | |
| 270-339 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MADISONVL | KY | |
| 270-356 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MAYFIELD | KY |
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.