NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

24 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, last 30 days — NPA 984
LEVEL 3 COMMUNICATIONS, LLC - NC 13
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 5
NEW CINGULAR WIRELESS PCS, LLC - GA 4
INTRADO COMMUNICATIONS, LLC 1
BOOST SUBSCRIBERCO L.L.C. 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
2024-08-19 984-383-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2024-08-19 984-383-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2024-08-19 984-383-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 RALEIGH NC
2024-08-15 984-383-3XXX 3000–3999Assigned BOOST SUBSCRIBERCO L.L.C. 490J RALEIGH NC
2024-08-15 984-383-4XXX 4000–4999Assigned BOOST SUBSCRIBERCO L.L.C. 490J RALEIGH NC
2024-08-15 984-383-6XXX 6000–6999Assigned BOOST SUBSCRIBERCO L.L.C. 490J RALEIGH NC
2024-08-15 984-383-7XXX 7000–7999Assigned BOOST SUBSCRIBERCO L.L.C. 490J RALEIGH NC
2024-08-14 984-379-4XXX 4000–4999Assigned AT&T ENTERPRISES, LLC 516C RAL DUR AP NC
2024-08-05 984-336-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHAPELHILL NC
2024-07-30 984-374-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 APEX NC
2024-07-30 984-374-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 APEX NC
2024-07-30 984-374-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 APEX NC
2024-07-30 984-374-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 APEX NC
2024-07-22 984-252-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 KENLY NC
2024-07-22 984-267-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 FOUR OAKS NC
2024-07-22 984-339-5XXX 5000–5999Assigned BOOST SUBSCRIBERCO L.L.C. 490J KNIGHTDALE NC
2024-07-22 984-350-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 BENSON NC
2024-07-12 984-385-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E DURHAM NC
2024-07-12 984-385-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E DURHAM NC
2024-07-10 984-380-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E DURHAM NC
2024-07-10 984-380-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E DURHAM NC
2024-07-10 984-383-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2024-07-10 984-383-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2024-07-03 984-324-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E WAKEFOREST NC
2024-07-03 984-341-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E OLIVIA NC
2024-07-03 984-372-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E CLAYTON NC
2024-07-03 984-382-6XXX 6000–6999Assigned SUNCOM DBA T-MOBILE USA 8645 RAL DUR AP NC
2024-07-03 984-382-7XXX 7000–7999Assigned SUNCOM DBA T-MOBILE USA 8645 RAL DUR AP NC
2024-07-03 984-382-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 RAL DUR AP NC
2024-07-03 984-382-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 RAL DUR AP NC
2024-06-25 984-254-8XXX 8000–8999Assigned METROPCS, INC. 5562 RAL DUR AP NC
2024-06-21 984-276-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E SILER CITY NC
2024-06-21 984-351-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E PITTSBORO NC
2024-06-21 984-381-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-21 984-381-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-21 984-381-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-21 984-381-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-21 984-381-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-21 984-381-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-21 984-381-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-21 984-381-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-21 984-381-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-21 984-381-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH NC
2024-06-18 984-334-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E SANFORD NC
2024-06-18 984-334-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E SANFORD NC
2024-06-18 984-336-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E CHAPELHILL NC
2024-06-18 984-336-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E CHAPELHILL NC
2024-06-14 984-677-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E ZEBULON NC
2024-06-11 984-350-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E BENSON NC
2024-06-11 984-357-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E APEX NC

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.