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
2013-08-15 786-420-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2013-08-15 786-916-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J NORTH DADE FL
2013-08-08 786-483-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2013-08-08 786-483-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2013-08-08 786-801-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2013-08-08 786-801-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J MIAMI FL
2013-07-29 786-345-9XXX 9000–9999Assigned IP HORIZON LLC 515J PERRINE FL
2013-07-29 786-916-8XXX 8000–8999Assigned IP HORIZON LLC 515J NORTH DADE FL
2013-07-24 786-618-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2013-07-22 786-801-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2013-07-22 786-801-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2013-07-22 786-801-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 MIAMI FL
2013-07-16 786-803-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C MIAMI FL
2013-07-09 786-461-0XXX 0000–0999Assigned METROPCS, INC. 5562 MIAMI FL
2013-07-02 786-420-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C MIAMI FL
2013-07-02 786-420-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C MIAMI FL
2013-07-02 786-608-1XXX 1000–1999Assigned METROPCS, INC. 5562 MIAMI FL
2013-07-02 786-608-2XXX 2000–2999Assigned METROPCS, INC. 5562 MIAMI FL
2013-07-02 786-803-5XXX 5000–5999Assigned METROPCS, INC. 5562 MIAMI FL
2013-07-02 786-803-6XXX 6000–6999Assigned METROPCS, INC. 5562 MIAMI FL
2013-07-02 786-803-7XXX 7000–7999Assigned METROPCS, INC. 5562 MIAMI FL
2013-06-28 786-801-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 MIAMI FL
2013-06-28 786-801-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 MIAMI FL
2013-06-25 786-483-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J MIAMI FL
2013-06-25 786-483-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J MIAMI FL
2013-06-25 786-801-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MIAMI FL
2013-06-25 786-803-0XXX 0000–0999Assigned METROPCS, INC. 5562 MIAMI FL
2013-06-25 786-803-1XXX 1000–1999Assigned METROPCS, INC. 5562 MIAMI FL
2013-06-25 786-803-2XXX 2000–2999Assigned METROPCS, INC. 5562 MIAMI FL
2013-06-25 786-803-3XXX 3000–3999Assigned METROPCS, INC. 5562 MIAMI FL
2013-06-25 786-803-4XXX 4000–4999Assigned METROPCS, INC. 5562 MIAMI FL
2013-06-25 786-803-9XXX 9000–9999Assigned METROPCS, INC. 5562 MIAMI FL
2013-06-18 786-842-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 PERRINE FL
2013-06-14 786-318-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
2013-06-14 786-318-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 MIAMI FL
2013-05-29 786-563-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-563-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-563-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-617-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-617-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-617-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-617-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-617-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-617-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-617-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-617-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-617-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-916-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-916-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE FL
2013-05-29 786-916-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 NORTH DADE 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.