NumberResearchRecent thousands-block assignments
45 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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, last 30 days — NPA 640
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-07-30 | 640-291-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MOUNTHOLLY | NJ |
| 2025-07-15 | 640-279-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | BARNEGAT | NJ |
| 2025-07-15 | 640-279-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | BARNEGAT | NJ |
| 2025-07-15 | 640-281-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | ATLNTIC CY | NJ |
| 2025-07-15 | 640-281-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | ATLNTIC CY | NJ |
| 2025-07-10 | 640-288-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | TRENTON | NJ |
| 2025-07-10 | 640-289-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-289-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-289-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-289-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-289-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-289-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-289-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-289-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-289-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-289-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-10 | 640-290-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-281-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | ATLNTIC CY | NJ |
| 2025-07-07 | 640-286-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-286-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-286-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-286-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-286-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-286-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-286-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-286-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-286-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-286-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-07 | 640-287-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PLEASANTVL | NJ |
| 2025-07-01 | 640-270-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | TRENTON | NJ |
| 2025-06-30 | 640-278-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | PLEASANTVL | NJ |
| 2025-06-27 | 640-282-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | ATLNTIC CY | NJ |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.