Recent 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
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 |
|---|---|---|---|---|---|---|---|
| 2008-02-19 | 347-891-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2008-02-19 | 347-891-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2008-02-19 | 347-891-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2008-02-08 | 347-695-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN14 | NY |
| 2008-02-07 | 347-227-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN06 | NY |
| 2008-02-07 | 347-429-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN06 | NY |
| 2008-02-07 | 347-429-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN06 | NY |
| 2008-02-07 | 347-429-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN06 | NY |
| 2008-02-07 | 347-429-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN06 | NY |
| 2008-02-07 | 347-429-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN06 | NY |
| 2008-02-07 | 347-442-9XXX | 9000–9999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN06 | NY |
| 2008-02-07 | 347-492-9XXX | 9000–9999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN07 | NY |
| 2008-02-07 | 347-547-6XXX | 6000–6999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN04 | NY |
| 2008-02-07 | 347-695-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN14 | NY |
| 2008-02-07 | 347-846-6XXX | 6000–6999 | Assigned | YMAX COMMUNICATIONS CORP. - NY | 282E | NWYRCYZN08 | NY |
| 2008-02-07 | 347-964-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN05 | NY |
| 2008-02-06 | 347-547-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | NWYRCYZN04 | NY |
| 2008-02-04 | 347-475-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NWYRCYZN10 | NY |
| 2008-02-04 | 347-707-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN12 | NY |
| 2008-01-31 | 347-334-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN05 | NY |
| 2008-01-31 | 347-334-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN05 | NY |
| 2008-01-31 | 347-334-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN05 | NY |
| 2008-01-31 | 347-421-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | NWYRCYZN08 | NY |
| 2008-01-31 | 347-547-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN04 | NY |
| 2008-01-31 | 347-846-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN08 | NY |
| 2008-01-31 | 347-862-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NWYRCYZN03 | NY |
| 2008-01-25 | 347-269-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2008-01-25 | 347-269-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2008-01-25 | 347-269-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2008-01-25 | 347-269-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2008-01-25 | 347-271-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2008-01-25 | 347-271-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2008-01-25 | 347-533-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN06 | NY |
| 2008-01-25 | 347-533-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN06 | NY |
| 2008-01-25 | 347-533-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN06 | NY |
| 2008-01-25 | 347-533-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN06 | NY |
| 2008-01-25 | 347-533-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN06 | NY |
| 2008-01-25 | 347-820-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2008-01-25 | 347-820-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN03 | NY |
| 2008-01-25 | 347-964-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | NWYRCYZN05 | NY |
| 2008-01-24 | 347-846-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2008-01-24 | 347-846-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2008-01-24 | 347-846-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2008-01-23 | 347-215-5XXX | 5000–5999 | Assigned | RINGSQUARED TELECOM LLC | 892E | NWYRCYZN15 | NY |
| 2008-01-23 | 347-475-3XXX | 3000–3999 | Assigned | RINGSQUARED TELECOM LLC | 892E | NWYRCYZN10 | NY |
| 2008-01-23 | 347-481-4XXX | 4000–4999 | Assigned | RINGSQUARED TELECOM LLC | 892E | NWYRCYZN07 | NY |
| 2008-01-23 | 347-533-5XXX | 5000–5999 | Assigned | RINGSQUARED TELECOM LLC | 892E | NWYRCYZN06 | NY |
| 2008-01-23 | 347-727-5XXX | 5000–5999 | Assigned | RINGSQUARED TELECOM LLC | 892E | NWYRCYZN13 | NY |
| 2008-01-23 | 347-783-3XXX | 3000–3999 | Assigned | RINGSQUARED TELECOM LLC | 892E | NWYRCYZN09 | NY |
| 2008-01-23 | 347-833-4XXX | 4000–4999 | Assigned | RINGSQUARED TELECOM LLC | 892E | NWYRCYZN04 | 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.