NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 828
LEVEL 3 COMMUNICATIONS, LLC - NC 3
PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 1
METROPCS, INC. 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
2023-12-13 828-570-8XXX 8000–8999Assigned COMMIO, LLC 939H ASHEVILLE NC
2023-12-13 828-570-9XXX 9000–9999Assigned COMMIO, LLC 939H ASHEVILLE NC
2023-12-11 828-502-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 HILDEBRAN NC
2023-12-01 828-753-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2023-12-01 828-753-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2023-12-01 828-753-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2023-12-01 828-753-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2023-12-01 828-753-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2023-12-01 828-753-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2023-12-01 828-753-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2023-12-01 828-753-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HENDERSNVL NC
2023-11-22 828-934-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K ELLENBORO NC
2023-11-17 828-780-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BAKERSVL NC
2023-11-17 828-780-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BAKERSVL NC
2023-11-14 828-753-8XXX 8000–8999Assigned SUNCOM DBA T-MOBILE USA 8645 HENDERSNVL NC
2023-11-14 828-753-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 HENDERSNVL NC
2023-11-09 828-804-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2023-11-09 828-804-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2023-11-09 828-804-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2023-11-09 828-804-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2023-11-09 828-804-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2023-11-09 828-804-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MORGANTON NC
2023-11-08 828-822-4XXX 4000–4999Assigned NUSO, LLC 478J WATERVILLE NC
2023-11-07 828-617-6XXX 6000–6999Assigned NUSO, LLC 732J ASHEVILLE NC
2023-10-31 828-498-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H FONTANAVLG NC
2023-10-31 828-526-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H HIGHLANDS NC
2023-10-31 828-541-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H SUIT NC
2023-10-31 828-576-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H FRANKLIN NC
2023-10-31 828-591-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MURPHY NC
2023-10-31 828-594-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H HAYESVILLE NC
2023-10-31 828-735-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ROBBINSVL NC
2023-10-31 828-882-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H CULLOWHEE NC
2023-10-30 828-510-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H CHEROKEE NC
2023-10-30 828-745-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H CASHIERS NC
2023-10-27 828-538-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H BRYSONCITY NC
2023-10-27 828-690-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ANDREWS NC
2023-10-11 828-383-4XXX 4000–4999Assigned SUNCOM DBA T-MOBILE USA 8645 LENOIR NC
2023-10-11 828-383-5XXX 5000–5999Assigned SUNCOM DBA T-MOBILE USA 8645 LENOIR NC
2023-10-10 828-259-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 ASHEVILLE NC
2023-10-10 828-501-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K FORESTCITY NC
2023-10-05 828-716-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RUTHEFRDTN NC
2023-10-05 828-752-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 ARDEN NC
2023-10-05 828-790-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2023-10-05 828-790-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2023-10-05 828-790-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2023-10-05 828-790-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2023-10-05 828-790-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2023-10-05 828-790-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2023-10-05 828-790-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY NC
2023-10-05 828-790-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HICKORY 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.