NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2015-07-06 702-859-5XXX 5000–5999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-07-06 702-859-6XXX 6000–6999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-07-06 702-863-0XXX 0000–0999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-06-30 702-333-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2015-06-30 702-333-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2015-06-30 702-333-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2015-06-30 702-444-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 LAS VEGAS NV
2015-06-24 702-666-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 LAS VEGAS NV
2015-06-18 702-466-1XXX 1000–1999Assigned ONVOY, LLC - NV 029F LAS VEGAS NV
2015-06-15 702-984-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 9145 LAS VEGAS NV
2015-06-15 702-984-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 9145 LAS VEGAS NV
2015-06-09 702-954-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J LAS VEGAS NV
2015-06-01 702-500-5XXX 5000–5999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2015-06-01 702-500-6XXX 6000–6999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J LAS VEGAS NV
2015-05-12 702-444-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 LAS VEGAS NV
2015-05-12 702-444-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 LAS VEGAS NV
2015-04-20 702-899-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F INDIAN SPG NV
2015-04-20 702-899-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F INDIAN SPG NV
2015-04-20 702-941-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F SANDY VLY NV
2015-04-20 702-941-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F SANDY VLY NV
2015-04-14 702-323-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F SEARCHLIHT NV
2015-04-14 702-323-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F SEARCHLIHT NV
2015-04-14 702-781-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F INDIAN SPG NV
2015-04-14 702-825-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F SEARCHLIHT NV
2015-04-14 702-829-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAUGHLIN NV
2015-04-14 702-829-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAUGHLIN NV
2015-04-09 702-854-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 9145 LAS VEGAS NV
2015-04-07 702-602-3XXX 3000–3999Assigned ONVOY, LLC - NV 029F JEAN NV
2015-04-06 702-831-5XXX 5000–5999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 187G LAS VEGAS NV
2015-04-03 702-781-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 INDIAN SPG NV
2015-03-10 702-936-0XXX 0000–0999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2015-03-10 702-936-1XXX 1000–1999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2015-03-10 702-936-2XXX 2000–2999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2015-03-10 702-954-0XXX 0000–0999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2015-03-10 702-954-1XXX 1000–1999Assigned METROPCS, INC. 5562 LAS VEGAS NV
2015-03-05 702-613-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 MESQUITE NV
2015-03-05 702-613-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 MESQUITE NV
2015-02-23 702-954-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NV 587C LAS VEGAS NV
2015-02-20 702-936-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J LAS VEGAS NV
2015-02-20 702-936-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J LAS VEGAS NV
2015-02-17 702-954-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LAS VEGAS NV
2015-02-12 702-613-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F MESQUITE NV
2015-02-09 702-626-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2015-02-05 702-970-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2015-02-05 702-970-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2015-02-05 702-970-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2015-02-05 702-970-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2015-02-05 702-970-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2015-02-05 702-970-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LAS VEGAS NV
2015-02-03 702-937-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 LAS VEGAS NV

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.