NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

3 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2008-08-08 770-710-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-08-08 770-710-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-08-07 770-710-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-08-07 770-710-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-07-28 770-257-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2008-07-28 770-544-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA NW GA
2008-07-09 770-626-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2008-07-09 770-626-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D ATLANTA SO GA
2008-06-24 770-670-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2008-06-24 770-670-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2008-06-10 770-243-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-06-10 770-243-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-05-21 770-871-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-05-21 770-871-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-05-12 770-406-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 CUMMING GA
2008-05-12 770-927-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 LUTHERSVL GA
2008-05-02 770-776-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2008-04-15 770-854-0XXX 0000–0999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 ROOPVILLE GA
2008-03-27 770-646-4XXX 4000–4999Assigned BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 9417 BUCHANAN GA
2008-02-29 770-334-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J CARTERSVL GA
2008-02-29 770-837-4XXX 4000–4999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-02-29 770-837-5XXX 5000–5999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-02-29 770-837-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-02-29 770-837-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-02-29 770-837-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-02-29 770-905-0XXX 0000–0999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-02-14 770-666-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2008-02-08 770-676-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ATLANTA NE GA
2008-02-06 770-676-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-02-06 770-807-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-01-10 770-837-1XXX 1000–1999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-10 770-866-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-10 770-866-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-10 770-866-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-10 770-885-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-10 770-885-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA NE GA
2008-01-09 770-688-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-01-09 770-695-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-01-09 770-709-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2008-01-09 770-710-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-12-26 770-276-5XXX 5000–5999Assigned METROPCS, INC. 5562 CARTERSVL GA
2007-12-05 770-709-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2007-12-05 770-709-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA NE GA
2007-11-20 770-872-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 BARNESVL GA
2007-10-25 770-807-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ATLANTA NE GA
2007-10-25 770-807-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J ATLANTA NE GA
2007-10-25 770-807-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J ATLANTA NE GA
2007-10-24 770-728-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J COVINGTON GA
2007-10-18 770-685-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA
2007-10-18 770-687-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA NE GA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.