NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

6 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, last 30 days — NPA 775
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 3
INTRADO COMMUNICATIONS, LLC 1
BANDWIDTH.COM CLEC, LLC - NV 1
AHOI LLC 1
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
2012-09-19 775-800-8XXX 8000–8999Assigned ONVOY, LLC - NV 029F RENO NV
2012-09-13 775-277-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 TONOPAH NV
2012-09-11 775-360-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 RENO NV
2012-08-27 775-360-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RENO NV
2012-08-27 775-372-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F LATHROWLLS NV
2012-08-24 775-301-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 CARSONCITY NV
2012-08-24 775-301-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 CARSONCITY NV
2012-08-21 775-386-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-21 775-420-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-21 775-685-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-21 775-686-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-21 775-870-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-17 775-403-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 WINNEMUCCA NV
2012-08-14 775-500-0XXX 0000–0999Assigned ONVOY, LLC - NV 029F CARLIN NV
2012-08-14 775-500-5XXX 5000–5999Assigned ONVOY, LLC - NV 029F CARLIN NV
2012-08-13 775-301-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F CARSONCITY NV
2012-08-08 775-455-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 BATTLE MT NV
2012-08-06 775-276-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-06 775-276-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-06 775-870-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-06 775-870-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-06 775-870-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-08-06 775-870-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2012-07-20 775-870-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RENO NV
2012-07-17 775-276-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2012-06-27 775-301-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K CARSONCITY NV
2012-06-26 775-388-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 ELKO NV
2012-06-20 775-404-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FERNLEY NV
2012-06-15 775-234-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F BAKER NV
2012-06-05 775-210-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F SILVER SPG NV
2012-05-31 775-644-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 BAKER NV
2012-05-23 775-235-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F MCGILL NV
2012-05-23 775-386-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 RENO NV
2012-05-23 775-583-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F VIRGINIACY NV
2012-05-14 775-870-4XXX 4000–4999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 187G RENO NV
2012-05-03 775-387-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F COTNWD CRK NV
2012-04-24 775-910-5XXX 5000–5999Assigned METROPCS, INC. 5562 PAHRUMP NV
2012-04-17 775-276-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2012-04-05 775-386-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F RENO NV
2012-03-23 775-389-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 ELKO NV
2012-02-22 775-301-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NV 075F CARSONCITY NV
2012-02-17 775-405-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 ELY NV
2012-02-01 775-404-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NV 7376 FERNLEY NV
2012-01-25 775-360-1XXX 1000–1999Assigned WIDE VOICE, LLC - NV 253F RENO NV
2012-01-11 775-644-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C BAKER NV
2012-01-06 775-990-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 PAHRUMP NV
2012-01-04 775-386-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 RENO NV
2011-12-28 775-835-5XXX 5000–5999Assigned METROPCS, INC. 5562 FERNLEY NV
2011-12-16 775-360-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 RENO NV
2011-12-16 775-360-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 RENO 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.