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
2014-09-25 239-970-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J MARCO IS FL
2014-09-24 239-215-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FORT MYERS FL
2014-09-18 239-301-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J BONITA SPG FL
2014-09-11 239-302-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 NAPLES FL
2014-09-10 239-215-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J FORT MYERS FL
2014-09-03 239-800-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J CAPE CORAL FL
2014-08-14 239-302-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J NAPLES FL
2014-08-08 239-451-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 NO NAPLES FL
2014-08-07 239-301-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 BONITA SPG FL
2014-08-07 239-491-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 LEHIGHACRS FL
2014-08-04 239-631-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J NO NAPLES FL
2014-07-29 239-208-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FORT MYERS FL
2014-07-18 239-301-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BONITA SPG FL
2014-07-18 239-301-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BONITA SPG FL
2014-07-16 239-260-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 NO NAPLES FL
2014-07-01 239-208-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FORT MYERS FL
2014-07-01 239-231-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 NAPLES FL
2014-06-18 239-675-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 IMMOKALEE FL
2014-06-18 239-719-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 EVERGLADES FL
2014-05-22 239-449-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 NO NAPLES FL
2014-05-13 239-208-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J FORT MYERS FL
2014-05-13 239-301-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J BONITA SPG FL
2014-05-13 239-301-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J BONITA SPG FL
2014-05-13 239-529-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J NAPLES FL
2014-05-08 239-689-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J FORT MYERS FL
2014-04-30 239-231-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J NAPLES FL
2014-04-24 239-201-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FORT MYERS FL
2014-04-21 239-301-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J BONITA SPG FL
2014-04-15 239-215-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J FORT MYERS FL
2014-04-15 239-215-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J FORT MYERS FL
2014-04-09 239-703-1XXX 1000–1999Assigned ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND 7857 FORT MYERS FL
2014-04-08 239-451-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J NO NAPLES FL
2014-03-24 239-219-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2014-03-24 239-219-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2014-03-24 239-219-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2014-03-19 239-228-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 NAPLES FL
2014-03-19 239-842-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 IMMOKALEE FL
2014-03-11 239-208-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FORT MYERS FL
2014-03-11 239-908-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 BONITA SPG FL
2014-02-27 239-208-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J FORT MYERS FL
2014-02-14 239-984-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J CAPE CORAL FL
2014-02-06 239-231-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NAPLES FL
2014-02-06 239-231-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NAPLES FL
2014-02-06 239-789-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J FORT MYERS FL
2014-02-03 239-888-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2014-01-31 239-888-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FORT MYERS FL
2014-01-30 239-800-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 CAPE CORAL FL
2014-01-27 239-201-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FORT MYERS FL
2014-01-27 239-201-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 FORT MYERS FL
2014-01-27 239-201-6XXX 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.