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
2017-09-12 239-270-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-09-12 239-270-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-09-12 239-270-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-09-12 239-318-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-09-12 239-318-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-09-12 239-631-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NO NAPLES FL
2017-09-12 239-778-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-09-12 239-778-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-09-06 239-317-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BONITA SPG FL
2017-09-06 239-842-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 IMMOKALEE FL
2017-08-28 239-778-5XXX 5000–5999Assigned METROPCS, INC. 5562 NAPLES FL
2017-08-23 239-351-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-08-23 239-351-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-08-07 239-318-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J FORT MYERS FL
2017-08-04 239-202-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D FORT MYERS FL
2017-07-27 239-351-5XXX 5000–5999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 NAPLES FL
2017-07-10 239-237-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J FORT MYERS FL
2017-07-10 239-266-6XXX 6000–6999Assigned COMMIO, LLC 939H FORT MYERS FL
2017-07-05 239-237-0XXX 0000–0999Assigned PEERLESS NETWORK OF FLORIDA, LLC - FL 902E FORT MYERS FL
2017-06-26 239-216-9XXX 9000–9999Assigned TELNYX LLC 073H NO NAPLES FL
2017-06-26 239-230-9XXX 9000–9999Assigned TELNYX LLC 073H LEHIGHACRS FL
2017-06-26 239-232-8XXX 8000–8999Assigned TELNYX LLC 073H EVERGLADES FL
2017-06-26 239-235-0XXX 0000–0999Assigned TELNYX LLC 073H MARCO IS FL
2017-06-26 239-312-9XXX 9000–9999Assigned TELNYX LLC 073H SNCPVISNDS FL
2017-06-26 239-314-3XXX 3000–3999Assigned TELNYX LLC 073H FTMYERSBCH FL
2017-06-26 239-317-8XXX 8000–8999Assigned TELNYX LLC 073H BONITA SPG FL
2017-06-26 239-347-0XXX 0000–0999Assigned TELNYX LLC 073H CAPE CORAL FL
2017-06-26 239-778-9XXX 9000–9999Assigned TELNYX LLC 073H NAPLES FL
2017-06-26 239-842-2XXX 2000–2999Assigned TELNYX LLC 073H IMMOKALEE FL
2017-06-19 239-841-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-06-15 239-789-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-06-15 239-789-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 FORT MYERS FL
2017-05-30 239-318-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J FORT MYERS FL
2017-05-30 239-318-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J FORT MYERS FL
2017-05-22 239-317-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J BONITA SPG FL
2017-05-10 239-235-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MARCO IS FL
2017-04-28 239-237-1XXX 1000–1999Assigned TELNYX LLC 073H FORT MYERS FL
2017-04-19 239-347-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J CAPE CORAL FL
2017-04-11 239-315-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-04-11 239-778-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 NAPLES FL
2017-03-15 239-747-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2017-03-15 239-747-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2017-03-15 239-747-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FTMYERSBCH FL
2017-03-06 239-270-6XXX 6000–6999Assigned METROPCS, INC. 5562 FORT MYERS FL
2017-02-21 239-315-8XXX 8000–8999Assigned METROPCS, INC. 5562 NAPLES FL
2017-02-07 239-778-3XXX 3000–3999Assigned METROPCS, INC. 5562 NAPLES FL
2017-01-24 239-270-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J FORT MYERS FL
2017-01-23 239-631-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J NO NAPLES FL
2017-01-13 239-235-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J MARCO IS FL
2016-12-28 239-778-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J NAPLES 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.