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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2010-03-10 678-628-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2010-03-10 678-672-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2010-03-09 678-972-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GRIFFIN GA
2010-03-08 678-329-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D SENOIA GA
2010-03-08 678-390-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D CARROLLTON GA
2010-03-08 678-408-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D GRIFFIN GA
2010-03-08 678-616-0XXX 0000–0999Assigned ONVOY, LLC - GA 067D CLERMONT GA
2010-03-08 678-649-0XXX 0000–0999Assigned ONVOY, LLC - GA 067D LULA GA
2010-03-08 678-696-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D GAINESVL GA
2010-03-08 678-856-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D SOCIALCRCL GA
2010-03-08 678-866-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D FLOWEYBRCH GA
2010-03-08 678-885-9XXX 9000–9999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E CONCORD GA
2010-03-02 678-658-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E COVINGTON GA
2010-03-02 678-726-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 BOGARTSTHM GA
2010-02-24 678-536-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2010-02-19 678-899-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2010-02-19 678-899-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2010-02-19 678-899-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2010-02-19 678-899-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2010-02-18 678-675-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 NEWNAN GA
2010-02-17 678-670-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 WINDER GA
2010-02-12 678-218-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2010-02-12 678-218-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2010-02-12 678-340-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 NEWNAN GA
2010-02-11 678-399-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2010-02-11 678-399-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2010-02-10 678-329-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E SENOIA GA
2010-02-10 678-506-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E TEMPLE GA
2010-02-10 678-671-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CONCORD GA
2010-02-10 678-790-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 WINDER GA
2010-02-10 678-790-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 WINDER GA
2010-02-10 678-899-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ADAIRSVL GA
2010-02-10 678-956-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ADAIRSVL GA
2010-02-10 678-972-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GRIFFIN GA
2010-02-05 678-635-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 MONROE GA
2010-02-05 678-821-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 BREMEN GA
2010-02-02 678-359-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D BARNESVL GA
2010-02-02 678-661-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D BOGARTSTHM GA
2010-02-02 678-821-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D BREMEN GA
2010-02-02 678-882-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D ADAIRSVL GA
2010-02-01 678-861-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C CEDARTOWN GA
2010-02-01 678-883-9XXX 9000–9999Assigned AT&T ENTERPRISES, LLC 516C ROCKMART GA
2010-01-27 678-730-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D BUFORD GA
2010-01-26 678-208-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CUMMING GA
2010-01-26 678-208-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CUMMING GA
2010-01-26 678-208-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CUMMING GA
2010-01-26 678-253-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CONYERS GA
2010-01-26 678-253-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CONYERS GA
2010-01-26 678-310-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW GA
2010-01-26 678-310-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA NW 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.