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
2018-05-23 239-318-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2018-05-23 239-910-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2018-05-16 239-990-0XXX 0000–0999Assigned INVOXIO INCORPORATED 158H FORT MYERS FL
2018-04-25 239-255-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 IMMOKALEE FL
2018-04-11 239-202-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 FORT MYERS FL
2018-04-06 239-203-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C FTMYERSBCH FL
2018-04-06 239-256-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C BONITA SPG FL
2018-04-06 239-347-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C CAPE CORAL FL
2018-04-05 239-572-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C NO NAPLES FL
2018-04-04 239-202-4XXX 4000–4999Assigned METROPCS, INC. 5562 FORT MYERS FL
2018-03-29 239-238-2XXX 2000–2999Assigned METROPCS, INC. 5562 NAPLES FL
2018-03-29 239-238-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2018-03-29 239-241-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2018-03-26 239-230-3XXX 3000–3999Assigned ONVOY, LLC - FL 937C LEHIGHACRS FL
2018-02-06 239-238-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2018-01-25 239-203-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2018-01-25 239-203-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2018-01-25 239-203-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2018-01-25 239-203-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2018-01-24 239-255-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 IMMOKALEE FL
2018-01-18 239-202-3XXX 3000–3999Assigned METROPCS, INC. 5562 FORT MYERS FL
2018-01-12 239-238-1XXX 1000–1999Assigned ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND 7857 NAPLES FL
2017-12-29 239-235-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MARCO IS FL
2017-12-29 239-317-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BONITA SPG FL
2017-12-21 239-468-0XXX 0000–0999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-21 239-468-1XXX 1000–1999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-21 239-468-2XXX 2000–2999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-21 239-468-3XXX 3000–3999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-21 239-468-4XXX 4000–4999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-21 239-468-5XXX 5000–5999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-21 239-468-6XXX 6000–6999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-21 239-468-7XXX 7000–7999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-21 239-468-8XXX 8000–8999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-21 239-468-9XXX 9000–9999Assigned CENTURYLINK OF FLORIDA, INC. (UNITED) 0341 BONITA SPG FL
2017-12-05 239-238-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-12-05 239-238-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-12-05 239-241-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-12-05 239-241-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-11-16 239-202-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J FORT MYERS FL
2017-11-14 239-202-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-11-02 239-238-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NAPLES FL
2017-11-02 239-238-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NAPLES FL
2017-11-01 239-241-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J NAPLES FL
2017-10-31 239-451-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NO NAPLES FL
2017-10-23 239-238-9XXX 9000–9999Assigned METROPCS, INC. 5562 NAPLES FL
2017-09-18 239-203-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2017-09-18 239-203-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2017-09-12 239-237-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 FORT MYERS FL
2017-09-12 239-270-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-09-12 239-270-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 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.