NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 |
|---|---|---|---|---|---|---|---|
| 2021-10-19 | 347-588-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-10-19 | 347-588-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-10-19 | 347-588-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-10-19 | 347-629-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN13 | NY |
| 2021-10-19 | 347-629-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN13 | NY |
| 2021-10-19 | 347-629-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN13 | NY |
| 2021-10-19 | 347-629-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN13 | NY |
| 2021-10-19 | 347-629-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN13 | NY |
| 2021-10-18 | 347-544-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN04 | NY |
| 2021-10-18 | 347-544-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN04 | NY |
| 2021-08-25 | 347-287-8XXX | 8000–8999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN11 | NY |
| 2021-07-27 | 347-510-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN08 | NY |
| 2021-06-22 | 347-428-0XXX | 0000–0999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-22 | 347-428-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-22 | 347-428-2XXX | 2000–2999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-22 | 347-428-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-22 | 347-428-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-22 | 347-428-5XXX | 5000–5999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-22 | 347-428-6XXX | 6000–6999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-22 | 347-428-7XXX | 7000–7999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-22 | 347-428-8XXX | 8000–8999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-22 | 347-428-9XXX | 9000–9999 | Assigned | ONVOY, LLC- NY | 384C | NWYRCYZN06 | NY |
| 2021-06-07 | 347-230-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN13 | NY |
| 2021-05-21 | 347-392-5XXX | 5000–5999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NWYRCYZN10 | NY |
| 2021-04-23 | 347-809-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN10 | NY |
| 2021-04-23 | 347-809-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN10 | NY |
| 2021-04-08 | 347-341-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN05 | NY |
| 2021-04-08 | 347-614-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN05 | NY |
| 2021-04-08 | 347-614-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN05 | NY |
| 2021-04-06 | 347-220-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWYRCYZN04 | NY |
| 2021-04-06 | 347-246-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWYRCYZN13 | NY |
| 2021-04-06 | 347-632-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWYRCYZN12 | NY |
| 2021-04-06 | 347-738-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWYRCYZN08 | NY |
| 2021-03-23 | 347-274-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN07 | NY |
| 2021-03-23 | 347-274-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN07 | NY |
| 2021-03-23 | 347-321-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN11 | NY |
| 2021-03-08 | 347-202-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWYRCYZN05 | NY |
| 2021-02-02 | 347-594-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN11 | NY |
| 2021-02-02 | 347-594-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN11 | NY |
| 2021-02-02 | 347-594-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NWYRCYZN11 | NY |
| 2021-01-25 | 347-594-1XXX | 1000–1999 | Assigned | BARR TELL USA, INC. - NY | 525G | NWYRCYZN11 | NY |
| 2020-12-01 | 347-258-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWYRCYZN15 | NY |
| 2020-12-01 | 347-408-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWYRCYZN11 | NY |
| 2020-12-01 | 347-532-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWYRCYZN09 | NY |
| 2020-12-01 | 347-744-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NWYRCYZN10 | NY |
| 2020-09-11 | 347-230-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN13 | NY |
| 2020-07-14 | 347-894-0XXX | 0000–0999 | Assigned | XCHANGE TELECOM CORP. - NY | 325B | NWYRCYZN12 | NY |
| 2020-06-05 | 347-684-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NWYRCYZN08 | NY |
| 2020-05-20 | 347-350-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN06 | NY |
| 2020-05-06 | 347-205-6XXX | 6000–6999 | Assigned | IP HORIZON LLC | 515J | NWYRCYZN05 | NY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.