NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

17 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 863
ONVOY, LLC - FL 6
TELIMIZE, LLC 4
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 4
VERSATEL LLC 1
OPENTACT INC. 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
2015-02-26 863-589-9XXX 9000–9999Assigned IP HORIZON LLC 515J LAKE WALES FL
2015-02-26 863-888-1XXX 1000–1999Assigned IP HORIZON LLC 515J POLK CITY FL
2015-02-18 863-333-0XXX 0000–0999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKELAND FL
2015-02-18 863-508-5XXX 5000–5999Assigned METROPCS NETWORKS, LLC 899D WINTER HVN FL
2015-01-29 863-333-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKELAND FL
2015-01-29 863-413-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKELAND FL
2015-01-29 863-616-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKELAND FL
2015-01-20 863-288-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 WINTER HVN FL
2015-01-20 863-288-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 WINTER HVN FL
2015-01-20 863-288-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 WINTER HVN FL
2015-01-20 863-866-9XXX 9000–9999Assigned BHN IP ENABLED SERVICES, LLC 045L HAINESCITY FL
2015-01-20 863-969-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 WINTER HVN FL
2015-01-14 863-606-1XXX 1000–1999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKELAND FL
2014-12-22 863-354-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MULBERRY FL
2014-12-11 863-517-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LABELLE FL
2014-12-09 863-837-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C WINTER HVN FL
2014-12-09 863-845-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C WINTER HVN FL
2014-12-08 863-336-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FROSTPROOF FL
2014-12-08 863-336-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FROSTPROOF FL
2014-12-03 863-225-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKELAND FL
2014-11-20 863-210-2XXX 2000–2999Assigned ONVOY, LLC - FL 937C LAKELAND FL
2014-11-19 863-225-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 LAKELAND FL
2014-11-14 863-777-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 LAKELAND FL
2014-11-14 863-777-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 LAKELAND FL
2014-11-14 863-777-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 LAKELAND FL
2014-11-14 863-777-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 LAKELAND FL
2014-11-12 863-722-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARCADIA FL
2014-11-12 863-722-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARCADIA FL
2014-11-12 863-722-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARCADIA FL
2014-11-12 863-722-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARCADIA FL
2014-11-12 863-978-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAKE WALES FL
2014-11-10 863-225-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2014-11-10 863-225-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2014-11-10 863-225-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2014-11-10 863-225-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2014-11-05 863-866-2XXX 2000–2999Assigned BHN IP ENABLED SERVICES, LLC 045L HAINESCITY FL
2014-10-10 863-532-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 OKEECHOBEE FL
2014-10-10 863-866-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2014-10-10 863-866-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2014-10-07 863-777-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C LAKELAND FL
2014-10-07 863-777-5XXX 5000–5999Assigned ONVOY, LLC - FL 937C LAKELAND FL
2014-09-25 863-342-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 LABELLE FL
2014-09-11 863-212-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 AVON PARK FL
2014-09-11 863-399-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 AVON PARK FL
2014-09-11 863-399-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 AVON PARK FL
2014-09-11 863-399-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 AVON PARK FL
2014-09-11 863-884-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 ARCADIA FL
2014-09-04 863-845-2XXX 2000–2999Assigned BHN IP ENABLED SERVICES, LLC 045L WINTER HVN FL
2014-09-02 863-455-0XXX 0000–0999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKE WALES FL
2014-08-29 863-885-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J CLEWISTON 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.