NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 469
CENTURYLINK COMMUNICATIONS, LLC 52
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
2020-06-12 469-949-0XXX 0000–0999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2019-12-30 469-788-9XXX 9000–9999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J IRVING TX
2019-06-27 469-669-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CARROLLTON TX
2019-05-17 469-627-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2018-03-26 469-459-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BARDWELL TX
2018-03-22 469-457-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MAYPEARL TX
2017-06-29 469-868-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2017-06-29 469-868-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2016-09-14 469-886-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2016-05-17 469-466-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2016-03-25 469-931-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PLANO TX
2015-09-23 469-840-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ANNA TX
2015-09-08 469-378-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PRINCETON TX
2015-09-08 469-614-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J TERRELL TX
2015-09-08 469-719-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J RED OAK TX
2015-09-08 469-812-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FARMERSVL TX
2015-08-21 469-680-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2015-08-21 469-680-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2015-05-13 469-707-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ROYSE CITY TX
2015-05-07 469-973-0XXX 0000–0999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-05-07 469-973-1XXX 1000–1999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-05-07 469-973-2XXX 2000–2999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-05-07 469-973-3XXX 3000–3999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-05-07 469-973-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-05-07 469-973-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-05-07 469-973-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-05-07 469-973-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-05-07 469-973-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-05-07 469-973-9XXX 9000–9999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2015-01-27 469-754-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2015-01-27 469-754-5XXX 5000–5999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2015-01-27 469-754-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2015-01-27 469-754-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2014-07-15 469-717-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J JOSEPHINE TX
2014-07-15 469-772-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J NEVADA TX
2014-05-23 469-551-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BARDWELL TX
2014-04-23 469-573-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PLANO TX
2014-04-23 469-701-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CARROLLTON TX
2014-04-23 469-702-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LEWISVILLE TX
2014-04-23 469-707-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ROYSE CITY TX
2014-04-18 469-347-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FRISCO TX
2014-04-18 469-415-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MAYPEARL TX
2014-04-18 469-540-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J GRANDPRARI TX
2014-04-18 469-602-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FORNEY TX
2014-04-18 469-612-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MIDLOTHIAN TX
2014-04-16 469-530-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DE SOTO TX
2014-04-15 469-414-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J COMBINE TX
2014-04-15 469-813-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J CELINA TX
2014-04-14 469-423-3XXX 3000–3999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BLUE RIDGE TX
2014-04-14 469-854-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J ALLEN TX

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.