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
2018-08-08 984-369-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E CHAPELHILL NC
2018-08-02 984-355-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ANGIER NC
2018-07-31 984-230-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SMITHFIELD NC
2018-07-25 984-409-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E GRANTHAM NC
2018-07-19 984-989-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLAYTON NC
2018-07-19 984-989-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLAYTON NC
2018-07-11 984-243-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 DURHAM NC
2018-07-11 984-260-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 DURHAM NC
2018-06-29 984-224-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WENDELL NC
2018-06-29 984-226-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E KENLY NC
2018-06-29 984-265-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SILER CITY NC
2018-06-28 984-484-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHAPELHILL NC
2018-06-28 984-484-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 CHAPELHILL NC
2018-06-28 984-514-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E OXFORD NC
2018-06-28 984-514-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E OXFORD NC
2018-06-28 984-689-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FOUR OAKS NC
2018-06-21 984-237-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K WAKEFOREST NC
2018-06-20 984-277-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GOLDSBORO NC
2018-06-15 984-206-1XXX 1000–1999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F RAL DUR AP NC
2018-06-06 984-368-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SANFORD NC
2018-06-01 984-349-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 RALEIGH NC
2018-05-18 984-207-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E GOLDSBORO NC
2018-05-10 984-285-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BENSON NC
2018-05-10 984-285-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BENSON NC
2018-05-10 984-422-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FREMONT NC
2018-05-08 984-569-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K DURHAM NC
2018-05-08 984-569-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K DURHAM NC
2018-05-04 984-285-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BENSON NC
2018-05-04 984-689-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E FOUR OAKS NC
2018-05-02 984-224-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E WENDELL NC
2018-05-02 984-265-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SILER CITY NC
2018-05-02 984-349-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RALEIGH NC
2018-05-01 984-226-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E KENLY NC
2018-05-01 984-514-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E OXFORD NC
2018-05-01 984-538-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E CREEDMOOR NC
2018-04-27 984-265-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E SILER CITY NC
2018-04-19 984-409-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E GRANTHAM NC
2018-04-19 984-409-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E GRANTHAM NC
2018-04-18 984-228-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 CARY NC
2018-04-18 984-465-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 CARY NC
2018-04-13 984-201-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SMITHFIELD NC
2018-04-13 984-328-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 RALEIGH NC
2018-04-13 984-867-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 RALEIGH NC
2018-04-13 984-867-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 RALEIGH NC
2018-04-09 984-214-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E PITTSBORO NC
2018-04-05 984-363-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E CHAPELHILL NC
2018-04-03 984-203-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 MEBANE NC
2018-04-03 984-231-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E GOLDSTON NC
2018-04-03 984-231-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E GOLDSTON NC
2018-03-23 984-292-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RALEIGH 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.