NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

3 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, last 30 days — NPA 743
PIEDMONT COMMUNICATIONS SERVICES, INC. - NC 1
INTRADO COMMUNICATIONS, LLC 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 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
2022-07-01 743-240-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E STANLEYVL NC
2022-07-01 743-250-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E NOWILKESBO NC
2022-07-01 743-250-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E NOWILKESBO NC
2022-07-01 743-369-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E SANDYRIDGE NC
2022-07-01 743-727-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E BOONVILLE NC
2022-07-01 743-730-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E RURAL HALL NC
2022-07-01 743-730-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E RURAL HALL NC
2022-07-01 743-766-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E PILOT MT NC
2022-07-01 743-832-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E KING NC
2022-07-01 743-887-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E GATEWOOD NC
2022-06-23 743-243-4XXX 4000–4999Assigned TWC IP ENABLED SERVICES, LLC 793K GATEWOOD NC
2022-06-21 743-220-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BURLINGTON NC
2022-06-06 743-649-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WINSTN SAL NC
2022-05-19 743-239-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEBORO NC
2022-05-11 743-626-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEXINGTON NC
2022-05-11 743-626-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEXINGTON NC
2022-05-11 743-626-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEXINGTON NC
2022-05-11 743-626-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LEXINGTON NC
2022-05-03 743-557-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 JULIAN NC
2022-05-03 743-557-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 JULIAN NC
2022-05-03 743-557-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 JULIAN NC
2022-04-28 743-241-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BURLINGTON NC
2022-04-27 743-902-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E GREENSBORO NC
2022-04-27 743-902-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E GREENSBORO NC
2022-04-26 743-250-9XXX 9000–9999Assigned METROPCS, INC. 5562 NOWILKESBO NC
2022-04-21 743-439-7XXX 7000–7999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F SUMMERFLD NC
2022-04-21 743-902-8XXX 8000–8999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F GREENSBORO NC
2022-04-15 743-740-1XXX 1000–1999Assigned COMMIO, LLC 939H MOUNT AIRY NC
2022-03-31 743-221-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E MULBERRY NC
2022-03-31 743-238-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ASHEBORO NC
2022-03-31 743-249-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J GREENSBORO NC
2022-03-28 743-209-7XXX 7000–7999Assigned METROPCS, INC. 5562 GREENSBORO NC
2022-03-28 743-246-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K PROSPECTHL NC
2022-03-28 743-342-0XXX 0000–0999Assigned TELNYX LLC 073H WALKERTOWN NC
2022-03-28 743-730-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RURAL HALL NC
2022-03-25 743-962-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E EDEN NC
2022-03-23 743-247-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E YANCEYVL NC
2022-03-08 743-241-9XXX 9000–9999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F BURLINGTON NC
2022-03-02 743-465-7XXX 7000–7999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F KIMESVILLE NC
2022-02-25 743-221-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E MULBERRY NC
2022-02-25 743-730-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E RURAL HALL NC
2022-02-24 743-247-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K YANCEYVL NC
2022-02-24 743-647-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E SAXAPAHAW NC
2022-02-24 743-795-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E MONTICELLO NC
2022-02-22 743-962-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E EDEN NC
2022-02-22 743-962-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E EDEN NC
2022-02-21 743-649-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WINSTN SAL NC
2022-02-21 743-649-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H WINSTN SAL NC
2022-02-16 743-255-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E WINSTN SAL NC
2022-02-16 743-255-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E WINSTN SAL 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.