NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 470
ONVOY, LLC - GA 2
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
2016-06-17 470-283-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2016-06-17 470-283-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2016-06-17 470-283-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2016-06-17 470-317-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2016-06-17 470-317-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2016-06-17 470-629-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA SO GA
2016-06-15 470-305-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C ATLANTA GA
2016-06-14 470-276-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CONYERS GA
2016-06-14 470-276-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E CONYERS GA
2016-06-14 470-308-0XXX 0000–0999Assigned AT&T ENTERPRISES, LLC 516C ATLANTA NW GA
2016-06-14 470-317-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2016-06-14 470-317-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA SO GA
2016-06-14 470-321-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-06-13 470-550-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J ATLANTA NE GA
2016-06-08 470-747-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2016-06-03 470-317-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ATLANTA SO GA
2016-05-26 470-283-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2016-05-26 470-283-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2016-05-26 470-283-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2016-05-26 470-283-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2016-05-26 470-337-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-26 470-337-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-26 470-337-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-26 470-337-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-26 470-337-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-26 470-337-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-26 470-337-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-26 470-337-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-26 470-337-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-26 470-337-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-25 470-294-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-25 470-307-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-25 470-307-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-25 470-307-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-25 470-307-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-25 470-307-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-25 470-307-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-25 470-307-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-25 470-307-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA NE GA
2016-05-23 470-294-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C ATLANTA NE GA
2016-05-19 470-270-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2016-05-19 470-270-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2016-05-19 470-270-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2016-05-19 470-270-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2016-05-19 470-270-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2016-05-19 470-270-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2016-05-19 470-270-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2016-05-19 470-747-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2016-05-19 470-747-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2016-05-19 470-747-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.