NumberResearchRecent thousands-block assignments
260 blocks assigned in August 2026 · from the daily NANPA thousands-block report, 09/18/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, August 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-31 | 539-304-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GROVE | OK |
| 2026-08-31 | 580-712-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAWTON | OK |
| 2026-08-31 | 580-712-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAWTON | OK |
| 2026-08-31 | 580-712-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAWTON | OK |
| 2026-08-31 | 918-290-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | STROUD | OK |
| 2026-08-27 | 464-288-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-288-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-288-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-288-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-288-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-288-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-288-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-288-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-288-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-288-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-289-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-289-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-289-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 464-289-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OAK FOR SO | IL |
| 2026-08-27 | 618-517-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 618-517-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-279-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-303-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-303-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-303-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-303-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-303-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-303-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-587-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-587-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-587-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 730-587-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLNEY | IL |
| 2026-08-27 | 947-294-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-294-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-294-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-298-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-298-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-298-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-299-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-299-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-299-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-299-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-299-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-299-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-27 | 947-299-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRMINGHAM | MI |
| 2026-08-26 | 308-374-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | NO PLATTE | NE |
| 2026-08-26 | 380-302-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | REYNOLDSBG | OH |
| 2026-08-26 | 479-603-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2026-08-26 | 479-603-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
| 2026-08-26 | 479-603-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ROGERS | AR |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.