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
2008-02-05 678-224-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA NW GA
2008-02-01 678-971-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 GAINESVL GA
2008-02-01 678-971-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 GAINESVL GA
2008-01-24 678-292-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2008-01-24 678-353-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2008-01-21 678-922-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 VILLA RICA GA
2008-01-21 678-928-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 GAINESVL GA
2008-01-10 678-328-0XXX 0000–0999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-10 678-328-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-10 678-349-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-10 678-531-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-09 678-526-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-01-09 678-526-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-01-09 678-767-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ADAIRSVL GA
2008-01-09 678-943-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GAINESVL GA
2008-01-04 678-677-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 GAINESVL GA
2007-12-27 678-658-7XXX 7000–7999Assigned CHARTER IP ENABLED SERVICES, LLC 792K COVINGTON GA
2007-12-26 678-326-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 NEWNAN GA
2007-12-19 678-767-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ADAIRSVL GA
2007-12-17 678-292-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-12-17 678-347-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-12-17 678-347-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-12-17 678-353-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-12-05 678-551-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2007-12-05 678-551-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2007-11-27 678-972-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GRIFFIN GA
2007-11-20 678-292-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA NE GA
2007-11-20 678-979-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINDER GA
2007-11-19 678-901-3XXX 3000–3999Assigned CHARTER IP ENABLED SERVICES, LLC 792K CEDARTOWN GA
2007-11-14 678-324-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2007-11-14 678-324-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2007-11-14 678-324-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2007-11-14 678-324-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2007-11-14 678-324-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2007-11-14 678-880-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J CANTON GA
2007-11-13 678-857-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWNAN GA
2007-11-13 678-857-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWNAN GA
2007-11-12 678-572-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GRIFFIN GA
2007-11-09 678-702-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2007-11-09 678-975-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINDER GA
2007-11-09 678-975-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINDER GA
2007-11-09 678-975-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINDER GA
2007-11-09 678-975-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINDER GA
2007-11-05 678-735-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2007-11-05 678-735-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2007-11-05 678-736-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2007-11-05 678-736-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2007-11-05 678-736-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2007-11-05 678-736-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2007-11-05 678-896-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE 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.