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 702
T-MOBILE USA, INC. 643
NEW CINGULAR WIRELESS PCS, LLC 509
METROPCS, INC. 449
ONVOY, LLC - NV 412
BANDWIDTH.COM CLEC, LLC - NV 388
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
2007-08-28 702-587-2XXX 2000–2999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-08-28 702-587-3XXX 3000–3999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-08-28 702-587-4XXX 4000–4999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-08-28 702-587-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-28 702-587-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-28 702-587-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-28 702-587-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-28 702-587-9XXX 9000–9999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-08-27 702-589-9XXX 9000–9999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2007-08-24 702-589-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-24 702-589-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-24 702-589-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-21 702-589-2XXX 2000–2999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2007-08-21 702-589-3XXX 3000–3999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2007-08-21 702-589-4XXX 4000–4999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2007-08-21 702-589-5XXX 5000–5999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2007-08-21 702-589-7XXX 7000–7999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2007-08-21 702-589-8XXX 8000–8999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2007-08-06 702-576-9XXX 9000–9999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2007-08-03 702-426-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-03 702-426-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-03 702-426-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-08-03 702-607-0XXX 0000–0999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-08-03 702-607-1XXX 1000–1999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-08-03 702-607-2XXX 2000–2999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-08-03 702-607-3XXX 3000–3999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-08-03 702-607-4XXX 4000–4999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-08-03 702-607-5XXX 5000–5999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-08-03 702-607-6XXX 6000–6999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-08-03 702-607-7XXX 7000–7999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-08-03 702-607-8XXX 8000–8999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-08-03 702-607-9XXX 9000–9999Assigned CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK 2348 LAS VEGAS NV
2007-07-20 702-572-0XXX 0000–0999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-07-20 702-572-1XXX 1000–1999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-07-20 702-572-2XXX 2000–2999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-07-20 702-572-3XXX 3000–3999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-07-20 702-572-4XXX 4000–4999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-07-20 702-572-5XXX 5000–5999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-07-20 702-572-6XXX 6000–6999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-07-20 702-572-7XXX 7000–7999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-07-20 702-572-8XXX 8000–8999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-07-20 702-572-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-07-12 702-576-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-07-12 702-576-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-07-12 702-576-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-07-12 702-576-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-07-12 702-576-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-07-12 702-576-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-07-12 702-576-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-07-12 702-576-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV

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.