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 706
LEVEL 3 COMMUNICATIONS, LLC - GA 148
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
2026-04-02 706-924-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CHICKAMAGA GA
2026-04-01 706-805-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 HARTWELL GA
2024-02-21 706-500-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 TRENTON GA
2022-04-20 706-952-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 RINGGOLD GA
2022-04-20 706-990-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 WASHINGTON GA
2021-04-16 706-921-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 BRASELTON GA
2020-08-12 706-982-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 DILLRDMTCY GA
2020-07-22 706-725-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CLEVELAND GA
2018-08-09 706-983-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 PENDERGRSS GA
2017-08-28 706-525-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 DAWSONVL GA
2017-08-28 706-903-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CORNELIA GA
2017-08-28 706-928-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 BATESVILLE GA
2017-08-28 706-960-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CLAYTON GA
2017-03-28 706-770-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 YOUNGHRRIS GA
2017-03-15 706-701-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 DAHLONEGA GA
2017-03-15 706-708-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 JEFFERSON GA
2016-03-22 706-330-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 COLUMBUS GA
2015-05-11 706-512-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ROME GA
2015-04-21 706-940-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 COLUMBUS GA
2014-11-19 706-671-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 DALTON GA
2014-11-12 706-230-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 SUMMERVL GA
2014-09-25 706-780-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 COLUMBUS GA
2014-08-18 706-970-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 HIAWASSEE GA
2014-07-07 706-725-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CLEVELAND GA
2014-06-27 706-671-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 DALTON GA
2014-04-30 706-487-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 BLAIRSVL GA
2014-04-01 706-920-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 GREENSBORO GA
2013-12-17 706-685-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 COLUMBUS GA
2013-12-02 706-550-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 AUGUSTA GA
2013-08-23 706-760-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 APPLING GA
2013-02-28 706-826-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 AUGUSTA GA
2012-12-27 706-395-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATHENS GA
2012-12-20 706-321-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 COLUMBUS GA
2012-12-07 706-890-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CUSSETA GA
2012-11-09 706-872-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 WRENS GA
2012-05-17 706-432-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 AUGUSTA GA
2012-04-18 706-407-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 LAGRANGE GA
2012-02-16 706-229-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 DALTON GA
2012-01-26 706-383-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CALHOUN GA
2011-09-19 706-523-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 PINE MT GA
2011-09-06 706-977-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 GREENVILLE GA
2011-08-03 706-252-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ROME GA
2011-08-03 706-403-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CALHOUN GA
2011-08-03 706-956-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ROSSVILLE GA
2011-07-18 706-949-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CLARKESVL GA
2011-06-16 706-686-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CHATSWORTH GA
2011-06-16 706-948-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 FRANKLIN GA
2011-04-01 706-748-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 COLUMBUS GA
2011-03-04 706-395-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATHENS GA
2011-02-11 706-250-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 AUGUSTA GA

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.