NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

0 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, all time — NPA 786
OMNIPOINT MIAMI E LICENSE, LLC 1653
METROPCS, INC. 886
ONVOY, LLC - FL 703
BANDWIDTH.COM CLEC, LLC - FL 682
NEW CINGULAR WIRELESS PCS, LLC - GA 564
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
2014-07-09 786-577-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MIAMI FL
2014-07-09 786-702-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2014-07-09 786-702-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2014-07-09 786-702-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2014-07-09 786-707-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2014-07-09 786-707-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2014-07-09 786-707-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2014-06-26 786-707-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 NORTH DADE FL
2014-06-26 786-707-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 NORTH DADE FL
2014-06-23 786-610-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOMESTEAD FL
2014-06-23 786-610-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOMESTEAD FL
2014-06-23 786-610-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOMESTEAD FL
2014-06-23 786-610-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HOMESTEAD FL
2014-06-18 786-257-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MIAMI FL
2014-06-18 786-257-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MIAMI FL
2014-06-12 786-257-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 MIAMI FL
2014-06-12 786-257-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 MIAMI FL
2014-06-11 786-570-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-06-11 786-570-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-06-11 786-570-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-06-11 786-570-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-06-11 786-574-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MIAMI FL
2014-06-11 786-574-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MIAMI FL
2014-06-11 786-610-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J HOMESTEAD FL
2014-06-10 786-610-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HOMESTEAD FL
2014-06-10 786-610-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HOMESTEAD FL
2014-06-06 786-577-1XXX 1000–1999Assigned WIDE VOICE, LLC - FL 704G MIAMI FL
2014-06-05 786-534-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C MIAMI FL
2014-06-05 786-534-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C MIAMI FL
2014-06-05 786-534-9XXX 9000–9999Assigned AT&T ENTERPRISES, LLC 516C MIAMI FL
2014-06-05 786-574-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-06-05 786-574-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-06-03 786-610-0XXX 0000–0999Assigned AT&T ENTERPRISES, LLC 516C HOMESTEAD FL
2014-05-28 786-309-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MIAMI FL
2014-05-22 786-610-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF FLORIDA, LP - FL 7635 HOMESTEAD FL
2014-05-22 786-631-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2014-05-22 786-631-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2014-05-22 786-631-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2014-05-19 786-701-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J PERRINE FL
2014-05-19 786-701-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J PERRINE FL
2014-05-08 786-534-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2014-05-08 786-534-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2014-05-08 786-534-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2014-05-08 786-534-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2014-05-08 786-562-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-05-08 786-562-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-05-08 786-562-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-05-08 786-618-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-05-01 786-618-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2014-04-30 786-574-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MIAMI FL

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.