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
2009-01-07 863-904-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 LAKELAND FL
2009-01-06 863-614-4XXX 4000–4999Assigned METROPCS NETWORKS, LLC 899D LAKELAND FL
2009-01-06 863-614-5XXX 5000–5999Assigned METROPCS NETWORKS, LLC 899D LAKELAND FL
2009-01-06 863-614-6XXX 6000–6999Assigned METROPCS NETWORKS, LLC 899D LAKELAND FL
2008-12-29 863-427-5XXX 5000–5999Assigned METROPCS NETWORKS, LLC 899D HAINESCITY FL
2008-12-29 863-427-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D HAINESCITY FL
2008-12-18 863-605-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAKE WALES FL
2008-12-15 863-558-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARCADIA FL
2008-12-15 863-840-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAKEPLACID FL
2008-12-12 863-738-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAKELAND FL
2008-12-10 863-256-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J HAINESCITY FL
2008-12-08 863-257-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AVON PARK FL
2008-12-04 863-875-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L WINTER HVN FL
2008-11-26 863-517-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LABELLE FL
2008-11-11 863-978-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKE WALES FL
2008-11-07 863-288-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E WINTER HVN FL
2008-11-07 863-332-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 WINTER HVN FL
2008-11-07 863-354-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E MULBERRY FL
2008-11-07 863-438-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E HAINESCITY FL
2008-11-07 863-546-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E FROSTPROOF FL
2008-11-07 863-558-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ARCADIA FL
2008-11-07 863-605-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAKE WALES FL
2008-11-07 863-666-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKELAND FL
2008-11-07 863-703-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E INDIANLAKE FL
2008-11-07 863-800-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E BARTOW FL
2008-11-07 863-874-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E POLK CITY FL
2008-11-07 863-949-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - FL 982E LAKE WALES FL
2008-10-27 863-853-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 LAKELAND FL
2008-10-27 863-904-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J LAKELAND FL
2008-10-20 863-614-3XXX 3000–3999Assigned METROPCS NETWORKS, LLC 899D LAKELAND FL
2008-10-14 863-937-9XXX 9000–9999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKELAND FL
2008-10-08 863-484-2XXX 2000–2999Assigned METROPCS, INC. 5562 OKEECHOBEE FL
2008-10-08 863-484-3XXX 3000–3999Assigned METROPCS, INC. 5562 OKEECHOBEE FL
2008-09-30 863-226-2XXX 2000–2999Assigned YMAX COMMUNICATIONS CORP. - FL 594D LAKELAND FL
2008-09-30 863-226-3XXX 3000–3999Assigned YMAX COMMUNICATIONS CORP. - FL 594D LAKELAND FL
2008-09-30 863-904-5XXX 5000–5999Assigned YMAX COMMUNICATIONS CORP. - FL 594D LAKELAND FL
2008-09-30 863-904-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. - FL 594D LAKELAND FL
2008-08-18 863-816-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKELAND FL
2008-08-04 863-259-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. - FL 594D WINTER HVN FL
2008-08-04 863-332-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - FL 594D WINTER HVN FL
2008-08-04 863-332-8XXX 8000–8999Assigned YMAX COMMUNICATIONS CORP. - FL 594D WINTER HVN FL
2008-07-29 863-261-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 OKEECHOBEE FL
2008-07-16 863-269-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 WINTER HVN FL
2008-07-10 863-342-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J LABELLE FL
2008-07-03 863-969-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 WINTER HVN FL
2008-07-02 863-659-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 LAKEPLACID FL
2008-06-30 863-257-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AVON PARK FL
2008-06-26 863-303-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ARCADIA FL
2008-06-26 863-832-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WAUCHULA FL
2008-06-17 863-873-8XXX 8000–8999Assigned METROPCS, INC. 5562 AVON PARK 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.