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
2006-10-10 678-914-4XXX 4000–4999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2006-10-10 678-914-5XXX 5000–5999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2006-10-10 678-914-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2006-10-10 678-914-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2006-10-10 678-914-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2006-10-10 678-914-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2006-10-06 678-217-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ATLANTA NW GA
2006-10-05 678-906-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2006-10-05 678-906-1XXX 1000–1999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2006-10-05 678-906-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2006-10-04 678-398-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2006-10-04 678-398-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2006-10-04 678-401-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2006-10-04 678-401-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2006-10-04 678-401-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2006-10-04 678-401-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2006-10-04 678-401-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2006-10-04 678-401-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2006-10-04 678-401-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NW GA
2006-09-29 678-603-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GRIFFIN GA
2006-09-29 678-848-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2006-09-29 678-848-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2006-09-29 678-994-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2006-09-29 678-994-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2006-09-29 678-994-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2006-09-28 678-272-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ATLANTA SO GA
2006-09-27 678-664-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CARROLLTON GA
2006-09-21 678-544-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 GRIFFIN GA
2006-09-21 678-633-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 NEWNAN GA
2006-09-21 678-767-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ADAIRSVL GA
2006-09-19 678-882-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ADAIRSVL GA
2006-09-15 678-395-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2006-09-15 678-395-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2006-09-15 678-395-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2006-09-15 678-395-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2006-09-15 678-395-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2006-09-14 678-928-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 GAINESVL GA
2006-09-14 678-965-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CUMMING GA
2006-09-13 678-242-8XXX 8000–8999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ATLANTA NE GA
2006-09-12 678-206-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2006-09-12 678-206-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2006-09-12 678-206-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2006-09-12 678-206-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2006-09-12 678-206-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2006-09-08 678-621-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 NEWNAN GA
2006-09-08 678-960-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J FLOWEYBRCH GA
2006-09-07 678-609-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CONYERS GA
2006-09-06 678-321-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CARROLLTON GA
2006-09-06 678-430-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA NE GA
2006-09-06 678-430-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 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.