NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2006-11-10 | 347-726-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2006-11-09 | 347-587-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN07 | NY |
| 2006-11-09 | 347-835-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN04 | NY |
| 2006-11-09 | 347-835-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN04 | NY |
| 2006-11-09 | 347-901-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN10 | NY |
| 2006-11-09 | 347-901-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN10 | NY |
| 2006-11-09 | 347-924-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN08 | NY |
| 2006-11-09 | 347-960-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN10 | NY |
| 2006-11-09 | 347-960-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN10 | NY |
| 2006-11-09 | 347-960-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN10 | NY |
| 2006-11-09 | 347-960-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN10 | NY |
| 2006-11-09 | 347-960-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN10 | NY |
| 2006-11-08 | 347-207-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2006-11-08 | 347-207-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2006-11-08 | 347-207-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2006-11-08 | 347-207-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2006-11-08 | 347-207-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN05 | NY |
| 2006-11-08 | 347-543-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2006-11-08 | 347-663-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN06 | NY |
| 2006-11-08 | 347-720-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-11-08 | 347-720-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-11-08 | 347-962-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | NWYRCYZN07 | NY |
| 2006-11-03 | 347-835-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN04 | NY |
| 2006-10-31 | 347-206-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2006-10-31 | 347-206-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2006-10-31 | 347-206-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2006-10-31 | 347-208-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-31 | 347-208-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-31 | 347-208-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-31 | 347-208-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-31 | 347-208-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN04 | NY |
| 2006-10-30 | 347-287-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN11 | NY |
| 2006-10-26 | 347-689-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN06 | NY |
| 2006-10-26 | 347-844-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN06 | NY |
| 2006-10-26 | 347-861-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN14 | NY |
| 2006-10-23 | 347-963-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2006-10-23 | 347-963-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2006-10-19 | 347-870-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-19 | 347-870-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-19 | 347-870-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-19 | 347-870-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-19 | 347-870-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-19 | 347-870-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-19 | 347-870-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-19 | 347-870-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2006-10-19 | 347-893-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2006-10-19 | 347-893-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2006-10-19 | 347-893-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2006-10-19 | 347-893-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
| 2006-10-19 | 347-893-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN07 | NY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.