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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-07-01 828-688-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E BAKERSVL NC
2021-06-25 828-574-5XXX 5000–5999Assigned CSC VOICE, LLC 612K ASHEVILLE NC
2021-06-25 828-607-5XXX 5000–5999Assigned CSC VOICE, LLC 612K MORGANTON NC
2021-06-23 828-843-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NC 8389 ASHEVILLE NC
2021-06-17 828-445-9XXX 9000–9999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F MAIDEN NC
2021-06-17 828-818-6XXX 6000–6999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F BLOWING RK NC
2021-06-17 828-934-9XXX 9000–9999Assigned PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 350F ELLENBORO NC
2021-06-04 828-374-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J SPRUCEPINE NC
2021-06-04 828-677-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J BETHLEHEM NC
2021-06-04 828-737-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J NEWLAND NC
2021-06-02 828-375-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J RUTHEFRDTN NC
2021-05-29 828-663-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J TAYLORSVL NC
2021-05-29 828-826-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J HILDEBRAN NC
2021-05-27 828-933-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J GRANITEFLS NC
2021-05-25 828-278-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J BOONE NC
2021-05-21 828-282-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J HICKORY NC
2021-05-21 828-594-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 HAYESVILLE NC
2021-05-20 828-543-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J CLAREMONT NC
2021-05-17 828-643-0XXX 0000–0999Assigned UNITED STATES CELLULAR - NC 6282 BURNSVILLE NC
2021-05-16 828-967-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J WATAUGA NC
2021-05-07 828-426-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J LENOIR NC
2021-05-06 828-663-0XXX 0000–0999Assigned TELNYX LLC 073H TAYLORSVL NC
2021-05-03 828-843-0XXX 0000–0999Assigned CAROLINA WEST WIRELESS, INC. 5932 ASHEVILLE NC
2021-05-01 828-591-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MURPHY NC
2021-04-27 828-373-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E NEWLAND NC
2021-04-27 828-540-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E TAYLORSVL NC
2021-04-27 828-540-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E TAYLORSVL NC
2021-04-27 828-662-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E LIBERTY-CH NC
2021-04-27 828-677-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E BETHLEHEM NC
2021-04-27 828-677-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E BETHLEHEM NC
2021-04-27 828-737-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E NEWLAND NC
2021-04-27 828-818-4XXX 4000–4999Assigned ONVOY, LLC - NC 638E BLOWING RK NC
2021-04-27 828-845-7XXX 7000–7999Assigned ONVOY, LLC - NC 638E HENDERSNVL NC
2021-04-23 828-540-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E TAYLORSVL NC
2021-04-23 828-540-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NC 998E TAYLORSVL NC
2021-04-22 828-278-5XXX 5000–5999Assigned METROPCS, INC. 5562 BOONE NC
2021-04-22 828-499-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GRANITEFLS NC
2021-04-15 828-903-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ASHEVILLE NC
2021-04-09 828-375-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J RUTHEFRDTN NC
2021-04-08 828-934-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J ELLENBORO NC
2021-03-30 828-415-8XXX 8000–8999Assigned ONVOY, LLC - NC 638E HAYESVILLE NC
2021-03-30 828-415-9XXX 9000–9999Assigned ONVOY, LLC - NC 638E HAYESVILLE NC
2021-03-30 828-618-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E MARSHALL NC
2021-03-30 828-618-3XXX 3000–3999Assigned ONVOY, LLC - NC 638E MARSHALL NC
2021-03-30 828-622-2XXX 2000–2999Assigned ONVOY, LLC - NC 638E HOTSPRINGS NC
2021-03-30 828-644-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC 6324 SUIT NC
2021-03-30 828-810-0XXX 0000–0999Assigned ONVOY, LLC - NC 638E CATAWBA NC
2021-03-30 828-845-3XXX 3000–3999Assigned METROPCS, INC. 5562 HENDERSNVL NC
2021-03-25 828-949-5XXX 5000–5999Assigned ONVOY, LLC - NC 638E CATAWBA NC
2021-03-23 828-902-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H SYLVA 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.