NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 678
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 593
BANDWIDTH.COM CLEC, LLC - GA 512
ONVOY, LLC - GA 412
POWERTEL ATLANTA LICENSES, INC. 409
METROPCS, INC. 406
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
2010-10-21 678-734-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2010-10-21 678-734-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2010-10-21 678-734-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2010-10-21 678-757-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ROCKMART GA
2010-10-21 678-759-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2010-10-21 678-759-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2010-10-21 678-759-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2010-10-21 678-759-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2010-10-21 678-759-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2010-10-21 678-769-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E GAINESVL GA
2010-10-21 678-803-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-803-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA NW GA
2010-10-21 678-803-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-803-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-803-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-803-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA NW GA
2010-10-21 678-810-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-810-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-810-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-810-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-810-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-810-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-810-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA NW GA
2010-10-21 678-810-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA NW GA
2010-10-21 678-856-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SOCIALCRCL GA
2010-10-21 678-881-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA NW GA
2010-10-21 678-881-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-881-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA NW GA
2010-10-21 678-881-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-881-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2010-10-21 678-881-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA NW GA
2010-10-20 678-729-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E COVINGTON GA
2010-10-20 678-922-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E VILLA RICA GA
2010-10-18 678-258-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NE GA
2010-10-18 678-597-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NE GA
2010-10-18 678-639-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2010-10-18 678-682-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2010-10-18 678-682-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2010-10-18 678-682-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NE GA
2010-10-18 678-690-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA NE GA
2010-10-18 678-743-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NE GA
2010-10-18 678-805-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2010-10-18 678-969-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NE GA
2010-10-12 678-590-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 NEWNAN GA
2010-10-12 678-670-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 WINDER GA
2010-10-12 678-670-1XXX 1000–1999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 WINDER GA
2010-10-12 678-670-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 WINDER GA
2010-10-08 678-671-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CONCORD GA
2010-10-04 678-590-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E NEWNAN GA
2010-10-04 678-590-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E NEWNAN GA

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.