NumberResearchRecent prefix assignments
68 prefixes assigned in March 2026 · 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, March 2026
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| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-03-30 | 509-719 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WAPATO | WA |
| 2026-03-27 | 346-923 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2026-03-27 | 941-433 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PTCHARLOTT | FL |
| 2026-03-26 | 442-498 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CALIFORNCY | CA |
| 2026-03-26 | 661-692 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BKFD SOUTH | CA |
| 2026-03-26 | 725-359 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAS VEGAS | NV |
| 2026-03-24 | 810-403 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FLINT | MI |
| 2026-03-23 | 463-338 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GREENWOOD | IN |
| 2026-03-20 | 253-450 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TACOMAWVLY | WA |
| 2026-03-19 | 231-469 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MUSKEGON | MI |
| 2026-03-19 | 363-220 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NASSAUZN05 | NY |
| 2026-03-19 | 464-287 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-03-19 | 479-566 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2026-03-18 | 227-301 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSHNGTNZN2 | MD |
| 2026-03-18 | 276-348 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NORTON | VA |
| 2026-03-18 | 667-541 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | GLENBURNIE | MD |
| 2026-03-18 | 667-543 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PIKESVILLE | MD |
| 2026-03-18 | 667-544 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PIKESVILLE | MD |
| 2026-03-18 | 848-406 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LAKEWOOD | NJ |
| 2026-03-16 | 929-864 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN04 | NY |
| 2026-03-16 | 929-865 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN15 | NY |
| 2026-03-13 | 227-299 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MYERSVILLE | MD |
| 2026-03-13 | 917-986 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN04 | NY |
| 2026-03-13 | 929-818 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN04 | NY |
| 2026-03-13 | 971-531 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GRESHAM | OR |
| 2026-03-12 | 229-817 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FITZGERALD | GA |
| 2026-03-12 | 229-818 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FITZGERALD | GA |
| 2026-03-12 | 423-683 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PIKEVILLE | TN |
| 2026-03-12 | 934-268 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | RIVERHEAD | NY |
| 2026-03-11 | 302-712 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MILFORD | DE |
| 2026-03-11 | 862-474 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PATERSON | NJ |
| 2026-03-10 | 363-219 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NASSAUZN07 | NY |
| 2026-03-09 | 730-295 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARBONDALE | IL |
| 2026-03-09 | 906-342 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | IRON MT | MI |
| 2026-03-09 | 914-735 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSCHSTZN08 | NY |
| 2026-03-09 | 914-748 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | WSCHSTZN08 | NY |
| 2026-03-06 | 229-807 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FITZGERALD | GA |
| 2026-03-06 | 229-812 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FITZGERALD | GA |
| 2026-03-06 | 239-531 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NO NAPLES | FL |
| 2026-03-06 | 239-532 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NO NAPLES | FL |
| 2026-03-06 | 239-534 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NO NAPLES | FL |
| 2026-03-06 | 272-478 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CARBONDALE | PA |
| 2026-03-06 | 272-479 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | CARBONDALE | PA |
| 2026-03-06 | 772-317 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PTST LUCIE | FL |
| 2026-03-06 | 862-472 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SO ORANGE | NJ |
| 2026-03-06 | 948-262 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ONANCOCK | VA |
| 2026-03-04 | 645-252 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NORTH DADE | FL |
| 2026-03-04 | 734-613 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WYANDOTTE | MI |
| 2026-03-03 | 224-682 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NORTHBROOK | IL |
| 2026-03-03 | 224-683 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NORTHBROOK | 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.