NumberResearchRecent prefix assignments
76 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
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 989-528 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AKRON | MI | |
| 989-538 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUGHTONLK | MI | |
| 989-560 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MTPLEASANT | MI | |
| 989-576 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALMA | MI | |
| 989-601 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ITHACA | MI | |
| 989-613 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SHERIDAN | MI | |
| 989-657 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALPENA | MI | |
| 989-660 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MAYVILLE | MI | |
| 989-670 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CARO | MI | |
| 989-690 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUBBARDSTN | MI | |
| 989-701 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WESTBRANCH | MI | |
| 989-707 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MAPLE RPD | MI | |
| 989-801 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BRECKENRDG | MI | |
| 989-807 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | VESTABURG | MI | |
| 989-808 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROSCOMMON | MI | |
| 989-814 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SIX LAKES | MI | |
| 989-818 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAKEVIEW | MI | |
| 989-820 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EAST TAWAS | MI | |
| 989-822 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BARRYTON | MI | |
| 989-854 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MTPLEASANT | MI | |
| 989-858 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GAYLORD | MI | |
| 989-863 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | REESE | MI | |
| 989-878 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FREELAND | MI | |
| 989-889 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GRAYLING | MI | |
| 989-903 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STANDISH | MI | |
| 989-934 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROSE CITY | MI | |
| 989-935 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CLARE | MI | |
| 989-943 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDDLETON | MI | |
| 989-954 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MTPLEASANT | MI | |
| 989-971 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI | |
| 989-975 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BAD AXE | MI | |
| 989-977 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SEBEWAING | MI |
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.