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
CENTURYLINK COMMUNICATIONS, LLC 51
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
2017-05-25 706-487-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BLAIRSVL GA
2017-04-06 706-702-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MAYSVILLE GA
2017-03-28 706-928-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BATESVILLE GA
2017-03-22 706-230-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SUMMERVL GA
2017-03-22 706-480-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WINTERVL GA
2017-03-22 706-600-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J NICHOLSON GA
2017-03-22 706-710-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J YATESVILLE GA
2017-03-22 706-862-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MENLO GA
2017-03-22 706-919-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WHITE PL GA
2017-03-22 706-943-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WOODLAND GA
2017-03-22 706-983-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PENDERGRSS GA
2017-03-21 706-486-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J UNIONPOINT GA
2017-03-21 706-655-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WARM SPG GA
2017-03-21 706-917-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SUCHES GA
2017-03-15 706-430-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CARLTON GA
2017-03-15 706-605-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BRASELTON GA
2017-03-15 706-744-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J COLBERT GA
2017-03-15 706-800-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DILLRDMTCY GA
2017-03-15 706-915-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CORNELIA GA
2017-03-15 706-918-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CARNESVL GA
2017-03-15 706-932-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LYERLY GA
2017-03-15 706-967-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LAVONIA GA
2017-03-15 706-974-2XXX 2000–2999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DAWSONVL GA
2017-03-13 706-960-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CLAYTON GA
2015-09-14 706-541-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J APPLING GA
2015-09-14 706-556-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HARLEM GA
2015-09-14 706-607-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GIBSON GA
2015-09-14 706-690-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J THOMSON GA
2015-09-14 706-914-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WARRENTON GA
2014-06-16 706-927-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J EATONTON GA
2014-05-01 706-661-2XXX 2000–2999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WOODBURY GA
2014-05-01 706-666-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WATKINSVL GA
2014-05-01 706-717-2XXX 2000–2999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J RUTLEDGE GA
2014-04-08 706-514-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MCCAYSVL GA
2014-04-08 706-956-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ROSSVILLE GA
2014-03-27 706-438-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MADISON GA
2014-03-27 706-522-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ELBERTON GA
2014-03-27 706-663-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PINE MT GA
2014-03-27 706-875-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MONTICELLO GA
2014-03-27 706-920-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GREENSBORO GA
2014-03-21 706-381-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CAVESPRING GA
2014-03-21 706-637-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HOGANSVL GA
2014-03-21 706-740-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GAY GA
2014-03-21 706-810-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HAMILTON GA
2014-03-21 706-948-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FRANKLIN GA
2014-03-21 706-981-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GREENVILLE GA
2014-03-21 706-989-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CUSSETA GA
2014-02-27 706-591-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ROME GA
2013-01-23 706-715-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ATHENS GA
2013-01-23 706-780-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J COLUMBUS 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.