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
2007-11-27 702-503-6XXX 6000–6999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-11-27 702-503-7XXX 7000–7999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2007-11-27 702-503-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-11-27 702-503-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-11-07 702-750-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-11-07 702-750-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-11-07 702-750-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-10-17 702-418-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-10-17 702-418-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-10-17 702-418-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-10-17 702-418-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-10-17 702-418-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-10-15 702-418-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 9145 LAS VEGAS NV
2007-10-15 702-750-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 9145 LAS VEGAS NV
2007-10-04 702-742-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-742-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-742-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-742-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-742-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-742-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-742-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-742-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-742-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-742-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-772-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-10-04 702-782-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 LAS VEGAS NV
2007-09-27 702-573-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-09-27 702-573-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-09-27 702-573-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-09-27 702-573-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-09-27 702-573-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV
2007-09-27 702-573-5XXX 5000–5999Assigned 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.