NumberResearchRecent prefix assignments
0 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/20/2026
The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.
Most active assignees, all time — NPA 208
New assignments by month
Sep 2026
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Oct 2025
| Assigned | NPA-NXX | Thousands-blocks taken (last-4 opening) | Code holder | OCN | Rate center | State |
|---|---|---|---|---|---|---|
| 2021-03-26 | 208-831 | 0–9 XXXall 10 · 5 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BURLEY | ID |
| 2021-03-26 | 208-973 | 0–9 XXXall 10 · 6 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | IDAHOFALLS | ID |
| 2016-05-09 | 208-701 | 0–9 XXXall 10 · 6 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | IDAHOFALLS | ID |
| 2015-12-24 | 208-613 | 0–9 XXXwhole prefix which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FILER | ID |
| 2015-07-30 | 208-518 | 0–9 XXXall 10 · 5 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HAYDENLAKE | ID |
| 2014-09-01 | 208-960 | 0–9 XXXall 10 · 4 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NAMPA | ID |
| 2011-09-13 | 208-957 | 0–9 XXXall 10 · 5 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2011-09-02 | 208-391 | 0–9 XXXall 10 · 2 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2011-08-18 | 208-920 | 0–9 XXXall 10 · 5 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANDPOINT | ID |
| 2011-03-16 | 208-995 | 0–9 XXXall 10 · 4 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2009-04-23 | 208-515 | 0–9 XXXall 10 · 6 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2008-01-22 | 208-570 | 0–9 XXXall 10 · 3 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2007-05-11 | 208-965 | 0–9 XXXall 10 · 3 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NAMPA | ID |
| 2005-02-02 | 208-688 | 0XXX1XXX2XXX3XXX4XXX5XXX8XXX9XXX · 5 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TYGEE VLY | ID |
| 2004-10-05 | 208-469 | 0–9 XXXall 10 · 5 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MCCALL | ID |
| 2004-07-01 | 208-451 | 0–9 XXXall 10 · 5 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GRANGEVL | ID |
| 2003-09-30 | 208-201 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | IDAHOFALLS | ID |
| 2003-06-23 | 208-568 | 0–9 XXXall 10 · 5 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ST MARIES | ID |
| 2003-05-21 | 208-316 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TWIN FALLS | ID |
| 2003-02-07 | 208-303 | 1XXX5XXX which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SALMON | ID |
| 2002-10-08 | 208-625 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COERDALENE | ID |
| 2002-08-27 | 208-596 | 3XXX4XXX7XXX · 2 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MOSCOW | ID |
| 2002-08-27 | 208-597 | 2XXX3XXX4XXX5XXX7XXX · 3 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANDPOINT | ID |
| 2002-06-12 | 208-705 | 9XXX which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | POCATELLO | ID |
| 2002-03-28 | 208-919 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2002-02-13 | 208-709 | 9XXX which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | IDAHOFALLS | ID |
| 2001-11-15 | 208-703 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2001-08-31 | 208-353 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2001-05-17 | 208-713 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2001-03-08 | 208-413 | 4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LEWISTON | ID |
| 2001-02-06 | 208-704 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COERDALENE | ID |
| — | 208-249 | 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NAMPA | ID |
| — | 208-250 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NAMPA | ID |
| — | 208-301 | 5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MOSCOW | ID |
| — | 208-308 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TWIN FALLS | ID |
| — | 208-309 | 4XXX6XXX7XXX9XXX · 4 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KETCHUM | ID |
| — | 208-312 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BURLEY | ID |
| — | 208-313 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | IDAHOFALLS | ID |
| — | 208-317 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | POCATELLO | ID |
| — | 208-340 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| — | 208-598 | 1XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 4 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MT HOME | ID |
| — | 208-599 | 6XXX7XXX8XXX9XXX · 2 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MT HOME | ID |
| — | 208-610 | 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANDPOINT | ID |
| — | 208-651 | 2XXX4XXX5XXX7XXX8XXX9XXX which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COERDALENE | ID |
| — | 208-699 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COERDALENE | ID |
| — | 208-741 | 3XXX5XXX6XXX7XXX · 2 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PAYETTE | ID |
| — | 208-761 | 7XXX8XXX which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| — | 208-771 | 2XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 3 holders which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COERDALENE | ID |
| — | 208-841 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| — | 208-850 | not yet reported which blocks → | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.