NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

12 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 239
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6
ONVOY, LLC - FL 4
TELNYX LLC 1
BANDWIDTH.COM CLEC, LLC - FL 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
2011-08-18 239-600-6XXX 6000–6999Assigned T3 COMMUNICATIONS, INC. - FL 469A FORT MYERS FL
2011-08-18 239-676-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 BONITA SPG FL
2011-08-03 239-312-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 SNCPVISNDS FL
2011-07-28 239-600-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FORT MYERS FL
2011-07-18 239-227-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2011-07-18 239-908-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BONITA SPG FL
2011-07-11 239-689-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FORT MYERS FL
2011-06-21 239-204-0XXX 0000–0999Assigned METROPCS, INC. 5562 FORT MYERS FL
2011-06-21 239-204-1XXX 1000–1999Assigned METROPCS, INC. 5562 FORT MYERS FL
2011-06-21 239-271-0XXX 0000–0999Assigned METROPCS, INC. 5562 FORT MYERS FL
2011-06-21 239-271-1XXX 1000–1999Assigned METROPCS, INC. 5562 FORT MYERS FL
2011-06-20 239-205-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - FL 594D CAPE CORAL FL
2011-06-20 239-234-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - FL 594D NAPLES FL
2011-06-20 239-257-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - FL 594D CAPE CORAL FL
2011-06-20 239-300-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. - FL 594D NAPLES FL
2011-06-20 239-300-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - FL 594D NAPLES FL
2011-06-20 239-349-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - FL 594D CAPE CORAL FL
2011-06-20 239-384-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - FL 594D NAPLES FL
2011-06-20 239-491-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - FL 594D LEHIGHACRS FL
2011-06-20 239-673-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - FL 594D CAPE CORAL FL
2011-06-20 239-676-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - FL 594D BONITA SPG FL
2011-06-10 239-300-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2011-06-07 239-970-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 MARCO IS FL
2011-05-20 239-260-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 NO NAPLES FL
2011-05-12 239-205-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 CAPE CORAL FL
2011-05-12 239-217-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 CAPE CORAL FL
2011-05-10 239-258-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FORT MYERS FL
2011-05-06 239-300-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2011-05-06 239-300-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2011-05-03 239-205-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 CAPE CORAL FL
2011-05-03 239-344-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FORT MYERS FL
2011-04-01 239-300-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J NAPLES FL
2011-03-18 239-204-6XXX 6000–6999Assigned METROPCS, INC. 5562 FORT MYERS FL
2011-03-18 239-204-7XXX 7000–7999Assigned METROPCS, INC. 5562 FORT MYERS FL
2011-03-18 239-204-8XXX 8000–8999Assigned METROPCS, INC. 5562 FORT MYERS FL
2011-02-23 239-400-0XXX 0000–0999Assigned YMAX COMMUNICATIONS CORP. - FL 594D FORT MYERS FL
2011-02-23 239-400-1XXX 1000–1999Assigned YMAX COMMUNICATIONS CORP. - FL 594D FORT MYERS FL
2011-02-23 239-400-2XXX 2000–2999Assigned YMAX COMMUNICATIONS CORP. - FL 594D FORT MYERS FL
2011-02-23 239-400-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - FL 594D FORT MYERS FL
2011-02-23 239-400-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - FL 594D FORT MYERS FL
2011-02-23 239-400-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - FL 594D FORT MYERS FL
2011-02-23 239-400-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. - FL 594D FORT MYERS FL
2011-02-23 239-400-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - FL 594D FORT MYERS FL
2011-02-23 239-400-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. - FL 594D FORT MYERS FL
2011-02-22 239-288-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FORT MYERS FL
2011-02-02 239-330-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NAPLES FL
2011-01-26 239-260-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J NO NAPLES FL
2011-01-25 239-271-4XXX 4000–4999Assigned METROPCS, INC. 5562 FORT MYERS FL
2011-01-25 239-271-5XXX 5000–5999Assigned METROPCS, INC. 5562 FORT MYERS FL
2011-01-25 239-271-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FORT MYERS FL

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.