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
2008-02-06 775-622-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RENO NV
2008-01-31 775-980-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K FERNLEY NV
2008-01-23 775-200-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 RENO NV
2008-01-21 775-387-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C COTNWD CRK NV
2008-01-21 775-461-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 CARSONCITY NV
2008-01-16 775-293-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 ELY NV
2008-01-09 775-385-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 ELKO NV
2008-01-04 775-291-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 CARSONCITY NV
2008-01-04 775-684-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 CARSONCITY NV
2008-01-03 775-229-7XXX 7000–7999Assigned ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 187G RENO NV
2007-12-27 775-622-8XXX 8000–8999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RENO NV
2007-12-12 775-682-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 RENO NV
2007-11-20 775-200-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 RENO NV
2007-11-20 775-209-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 PAHRUMP NV
2007-11-12 775-453-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2007-11-12 775-453-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2007-11-07 775-622-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RENO NV
2007-10-26 775-657-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 RENO NV
2007-10-22 775-990-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 PAHRUMP NV
2007-10-15 775-200-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 RENO NV
2007-10-12 775-253-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 PAHRUMP NV
2007-10-08 775-622-3XXX 3000–3999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RENO NV
2007-10-05 775-622-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RENO NV
2007-09-25 775-624-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 RENO NV
2007-09-18 775-857-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 RENO NV
2007-09-18 775-857-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 RENO NV
2007-09-18 775-980-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC 6010 FERNLEY NV
2007-09-14 775-385-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 ELKO NV
2007-09-12 775-473-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - NV 4805 RENO NV
2007-09-11 775-309-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 GARDNERVL NV
2007-09-11 775-546-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 CARSONCITY NV
2007-08-30 775-445-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 CARSONCITY NV
2007-08-30 775-445-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 CARSONCITY NV
2007-08-22 775-622-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RENO NV
2007-08-09 775-685-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 RENO NV
2007-08-09 775-685-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 RENO NV
2007-08-09 775-685-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 RENO NV
2007-08-07 775-622-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2007-08-07 775-622-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2007-08-07 775-622-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2007-08-07 775-622-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 RENO NV
2007-07-26 775-453-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NV 587C RENO NV
2007-07-24 775-657-2XXX 2000–2999Assigned NEVADA BELL 9742 RENO NV
2007-07-24 775-657-3XXX 3000–3999Assigned NEVADA BELL 9742 RENO NV
2007-07-24 775-657-4XXX 4000–4999Assigned NEVADA BELL 9742 RENO NV
2007-07-18 775-217-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 FALLON NV
2007-07-09 775-200-7XXX 7000–7999Assigned ONVOY, LLC - NV 029F RENO NV
2007-07-03 775-657-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 RENO NV
2007-07-03 775-657-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 RENO NV
2007-06-13 775-881-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NV 6458 CARSONCITY 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.