NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 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 770
HD CARRIER LLC 2
ONVOY, LLC - GA 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2007-10-18 770-710-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-10-18 770-710-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-10-18 770-820-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-10-18 770-820-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-10-11 770-681-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J ATLANTA SO GA
2007-10-11 770-695-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2007-10-11 770-710-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2007-10-11 770-731-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J ATLANTA SO GA
2007-10-11 770-742-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J ATLANTA SO GA
2007-10-11 770-807-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2007-10-09 770-334-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J CARTERSVL GA
2007-10-05 770-790-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2007-10-05 770-790-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2007-10-05 770-790-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2007-10-02 770-657-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NW GA
2007-10-02 770-657-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA NW GA
2007-09-18 770-624-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-09-18 770-658-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-09-18 770-658-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-09-18 770-658-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-09-18 770-658-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-09-18 770-658-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-09-17 770-268-7XXX 7000–7999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ATLANTA SO GA
2007-09-04 770-334-5XXX 5000–5999Assigned METROPCS, INC. 5562 CARTERSVL GA
2007-08-22 770-709-1XXX 1000–1999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-22 770-709-2XXX 2000–2999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-22 770-865-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-22 770-866-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-22 770-895-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-22 770-895-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-22 770-905-1XXX 1000–1999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-22 770-905-2XXX 2000–2999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-22 770-905-3XXX 3000–3999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-22 770-910-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2007-08-10 770-408-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-08-10 770-508-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-08-10 770-510-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-08-10 770-510-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-08-10 770-543-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-08-10 770-543-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-08-08 770-685-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2007-08-08 770-685-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2007-07-30 770-864-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-07-30 770-864-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-07-30 770-864-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-07-30 770-864-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-07-30 770-864-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-07-30 770-864-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-07-30 770-864-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA NE GA
2007-07-24 770-213-2XXX 2000–2999Assigned ETC COMMUNICATIONS, L.L.C. - GA 205D CANTON 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.