NumberResearchRecent thousands-block assignments
0 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, all time — NPA 347
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2006-10-19 | 347-893-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2006-10-18 | 347-466-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN14 | NY |
| 2006-10-18 | 347-466-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN14 | NY |
| 2006-10-18 | 347-466-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN14 | NY |
| 2006-10-18 | 347-466-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN14 | NY |
| 2006-10-18 | 347-587-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN07 | NY |
| 2006-10-18 | 347-707-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN12 | NY |
| 2006-10-13 | 347-963-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2006-10-13 | 347-963-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2006-10-13 | 347-963-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2006-10-13 | 347-963-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN03 | NY |
| 2006-10-12 | 347-720-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-12 | 347-720-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-12 | 347-720-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-12 | 347-720-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-12 | 347-720-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-12 | 347-803-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | NWYRCYZN04 | NY |
| 2006-10-12 | 347-803-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | NWYRCYZN04 | NY |
| 2006-10-12 | 347-861-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN14 | NY |
| 2006-10-11 | 347-510-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-11 | 347-510-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2006-10-11 | 347-870-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-11 | 347-870-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2006-10-04 | 347-748-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN04 | NY |
| 2006-10-04 | 347-748-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN04 | NY |
| 2006-10-04 | 347-960-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN10 | NY |
| 2006-10-04 | 347-960-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN10 | NY |
| 2006-10-04 | 347-960-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN10 | NY |
| 2006-10-03 | 347-732-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN09 | NY |
| 2006-10-03 | 347-732-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN09 | NY |
| 2006-10-02 | 347-761-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2006-10-02 | 347-761-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2006-10-02 | 347-761-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2006-10-02 | 347-761-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2006-10-02 | 347-761-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2006-10-02 | 347-891-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2006-09-29 | 347-983-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN15 | NY |
| 2006-09-28 | 347-370-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2006-09-28 | 347-370-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN07 | NY |
| 2006-09-28 | 347-543-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2006-09-28 | 347-543-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2006-09-28 | 347-665-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN08 | NY |
| 2006-09-28 | 347-748-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN04 | NY |
| 2006-09-28 | 347-758-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2006-09-28 | 347-758-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2006-09-28 | 347-803-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN04 | NY |
| 2006-09-28 | 347-803-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-09-28 | 347-861-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN14 | NY |
| 2006-09-28 | 347-861-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN14 | NY |
| 2006-09-28 | 347-920-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
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.