NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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
OMNIPOINT COMMUNICATIONS, INC. - NY 2064
METROPCS, INC. 1040
BANDWIDTH.COM CLEC, LLC - NY 794
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 525
NEW CINGULAR WIRELESS PCS, LLC - DC 480
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2011-01-19 347-794-1XXX 1000–1999Assigned METROPCS, INC. 5562 NWYRCYZN07 NY
2011-01-19 347-794-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN07 NY
2011-01-19 347-794-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN07 NY
2011-01-19 347-794-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN07 NY
2011-01-19 347-794-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN07 NY
2011-01-19 347-794-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN07 NY
2011-01-19 347-794-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN07 NY
2011-01-19 347-794-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN07 NY
2011-01-19 347-794-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN07 NY
2011-01-17 347-317-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-778-6XXX 6000–6999Assigned METROPCS, INC. 5562 NWYRCYZN03 NY
2011-01-17 347-778-8XXX 8000–8999Assigned METROPCS, INC. 5562 NWYRCYZN03 NY
2011-01-17 347-778-9XXX 9000–9999Assigned METROPCS, INC. 5562 NWYRCYZN03 NY
2011-01-17 347-805-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-805-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-805-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-805-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-805-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-805-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-805-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-805-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-805-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-17 347-805-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN03 NY
2011-01-13 347-775-0XXX 0000–0999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-775-1XXX 1000–1999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-775-4XXX 4000–4999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-775-5XXX 5000–5999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-775-6XXX 6000–6999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-775-7XXX 7000–7999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-775-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-775-9XXX 9000–9999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-790-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-790-3XXX 3000–3999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-790-4XXX 4000–4999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-790-5XXX 5000–5999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-790-6XXX 6000–6999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-790-7XXX 7000–7999Assigned METROPCS, INC. 5562 NWYRCYZN06 NY
2011-01-13 347-790-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-790-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-799-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-799-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-799-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-799-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-799-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-799-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-799-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-13 347-799-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 NWYRCYZN06 NY
2011-01-12 347-437-3XXX 3000–3999Assigned METROPCS, INC. 5562 NWYRCYZN08 NY
2011-01-12 347-448-9XXX 9000–9999Assigned METROPCS, INC. 5562 NWYRCYZN08 NY
2011-01-12 347-619-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K NWYRCYZN13 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.