NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/22/2026
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 |
|---|---|---|---|---|---|---|---|
| 2008-09-25 | 347-567-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN12 | NY |
| 2008-09-25 | 347-681-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN15 | NY |
| 2008-09-25 | 347-681-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN15 | NY |
| 2008-09-25 | 347-681-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN15 | NY |
| 2008-09-25 | 347-692-2XXX | 2000–2999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN05 | NY |
| 2008-09-25 | 347-692-3XXX | 3000–3999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN05 | NY |
| 2008-09-25 | 347-692-4XXX | 4000–4999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN05 | NY |
| 2008-09-25 | 347-995-2XXX | 2000–2999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN05 | NY |
| 2008-09-25 | 347-995-3XXX | 3000–3999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN05 | NY |
| 2008-09-25 | 347-995-4XXX | 4000–4999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN05 | NY |
| 2008-09-18 | 347-494-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN10 | NY |
| 2008-09-17 | 347-944-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2008-09-17 | 347-944-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2008-09-17 | 347-944-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2008-09-17 | 347-944-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2008-09-10 | 347-459-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2008-09-10 | 347-586-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2008-09-10 | 347-586-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2008-09-10 | 347-586-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2008-09-10 | 347-634-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN07 | NY |
| 2008-09-10 | 347-836-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN11 | NY |
| 2008-09-10 | 347-836-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN11 | NY |
| 2008-09-10 | 347-981-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN11 | NY |
| 2008-09-10 | 347-981-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN11 | NY |
| 2008-09-04 | 347-536-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | NWYRCYZN08 | NY |
| 2008-09-03 | 347-857-1XXX | 1000–1999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN14 | NY |
| 2008-09-03 | 347-857-2XXX | 2000–2999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN14 | NY |
| 2008-09-03 | 347-857-3XXX | 3000–3999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN14 | NY |
| 2008-09-03 | 347-857-4XXX | 4000–4999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN14 | NY |
| 2008-09-02 | 347-215-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN15 | NY |
| 2008-09-02 | 347-443-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN05 | NY |
| 2008-09-02 | 347-494-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN10 | NY |
| 2008-09-02 | 347-637-1XXX | 1000–1999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN04 | NY |
| 2008-09-02 | 347-637-2XXX | 2000–2999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN04 | NY |
| 2008-09-02 | 347-637-3XXX | 3000–3999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN04 | NY |
| 2008-09-02 | 347-994-1XXX | 1000–1999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN03 | NY |
| 2008-09-02 | 347-994-2XXX | 2000–2999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN03 | NY |
| 2008-09-02 | 347-994-3XXX | 3000–3999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN03 | NY |
| 2008-08-25 | 347-772-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | NWYRCYZN04 | NY |
| 2008-08-22 | 347-294-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | NWYRCYZN06 | NY |
| 2008-08-22 | 347-294-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | NWYRCYZN06 | NY |
| 2008-08-22 | 347-294-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | 7133 | NWYRCYZN06 | NY |
| 2008-08-21 | 347-757-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN13 | NY |
| 2008-08-21 | 347-757-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN13 | NY |
| 2008-08-21 | 347-757-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN13 | NY |
| 2008-08-18 | 347-338-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | NWYRCYZN05 | NY |
| 2008-08-15 | 347-308-8XXX | 8000–8999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN15 | NY |
| 2008-08-15 | 347-727-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN13 | NY |
| 2008-08-15 | 347-727-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN13 | NY |
| 2008-08-15 | 347-884-8XXX | 8000–8999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN15 | NY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/22/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.