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 919
CENTURYLINK COMMUNICATIONS, LLC 34
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
2015-05-07 919-276-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BROADWAY NC
2015-05-07 919-292-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SANFORD NC
2014-06-26 919-964-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CREEDMOOR NC
2014-04-15 919-569-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WAKEFOREST NC
2014-03-13 919-205-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SMITHFIELD NC
2014-03-13 919-214-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SILER CITY NC
2014-03-13 919-504-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GOLDSTON NC
2014-03-13 919-902-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BENSON NC
2014-03-12 919-642-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PITTSBORO NC
2014-03-12 919-891-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PRINCETON NC
2014-03-07 919-331-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ANGIER NC
2014-02-20 919-243-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CLAYTON NC
2014-02-20 919-296-2XXX 2000–2999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HILLSBORGH NC
2014-02-20 919-299-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MOUNTOLIVE NC
2014-02-20 919-355-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J APEX NC
2014-02-20 919-373-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J KNIGHTDALE NC
2014-02-20 919-375-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ZEBULON NC
2014-02-20 919-378-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CARY NC
2014-02-20 919-659-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CARY-RTP NC
2014-02-20 919-689-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GRANTHAM NC
2014-02-20 919-762-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FUQUAYVRIN NC
2014-02-20 919-822-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WENDELL NC
2014-02-20 919-914-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CHAPELHILL NC
2014-02-20 919-975-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SELMA NC
2014-01-29 919-769-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BONLEE NC
2014-01-29 919-980-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FOUR OAKS NC
2014-01-28 919-568-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MEBANE NC
2013-11-12 919-947-2XXX 2000–2999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GOLDSBORO NC
2013-11-12 919-973-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DURHAM NC
2013-10-17 919-892-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J OXFORD NC
2013-10-15 919-588-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J KENLY NC
2013-10-15 919-727-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LOUISBURG NC
2013-10-15 919-766-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FREMONT NC
2013-10-15 919-925-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FRANKLINTN NC

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.