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
2026-09-11 743-344-8XXX 8000–8999Assigned PIEDMONT COMMUNICATIONS SERVICES, INC. - NC 035B WELCOME NC
2026-09-03 743-413-7XXX 7000–7999Assigned INTRADO COMMUNICATIONS, LLC 832C GREENSBORO NC
2026-09-02 743-218-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GIBSONVL NC
2026-08-20 743-293-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E HIGH POINT NC
2026-08-20 743-293-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E HIGH POINT NC
2026-08-20 743-293-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E HIGH POINT NC
2026-08-19 743-289-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E GREENSBORO NC
2026-08-12 743-285-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E ASHEBORO NC
2026-08-12 743-413-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E GREENSBORO NC
2026-08-12 743-413-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E GREENSBORO NC
2026-08-06 743-261-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E BURLINGTON NC
2026-07-30 743-282-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E BURLINGTON NC
2026-07-30 743-282-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E BURLINGTON NC
2026-07-30 743-282-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E BURLINGTON NC
2026-07-30 743-292-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E ELKIN NC
2026-07-29 743-289-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
2026-07-29 743-289-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
2026-07-28 743-283-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ROXBORO NC
2026-07-27 743-279-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E WINSTN SAL NC
2026-07-27 743-279-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E WINSTN SAL NC
2026-07-27 743-279-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E WINSTN SAL NC
2026-07-27 743-279-6XXX 6000–6999Assigned ONVOY, LLC - NC 638E WINSTN SAL NC
2026-07-27 743-279-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E WINSTN SAL NC
2026-07-22 743-268-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E EDEN NC
2026-07-22 743-268-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E EDEN NC
2026-07-20 743-393-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 WJEFFERSON NC
2026-07-09 743-231-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E MADISON NC
2026-07-09 743-283-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E ROXBORO NC
2026-07-09 743-283-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E ROXBORO NC
2026-07-08 743-247-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 YANCEYVL NC
2026-06-30 743-285-1XXX 1000–1999Assigned ONVOY, LLC - NC 638E ASHEBORO NC
2026-06-30 743-285-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E ASHEBORO NC
2026-06-26 743-282-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E BURLINGTON NC
2026-06-26 743-282-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E BURLINGTON NC
2026-06-26 743-282-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E BURLINGTON NC
2026-06-26 743-284-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E HIGH POINT NC
2026-06-26 743-284-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E HIGH POINT NC
2026-06-26 743-284-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E HIGH POINT NC
2026-06-17 743-248-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 BROOKS NC
2026-06-10 743-413-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GREENSBORO NC
2026-06-10 743-542-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ADVANCE NC
2026-06-08 743-289-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GREENSBORO NC
2026-06-08 743-289-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GREENSBORO NC
2026-06-08 743-289-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GREENSBORO NC
2026-06-08 743-289-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 GREENSBORO NC
2026-06-04 743-269-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MOUNT AIRY NC
2026-06-04 743-284-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HIGH POINT NC
2026-06-02 743-285-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEBORO NC
2026-06-02 743-285-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 ASHEBORO NC
2026-06-01 743-278-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E SUMMERFLD 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.