NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

17 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2007-04-13 863-263-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 ARCADIA FL
2007-04-12 863-448-7XXX 7000–7999Assigned METROPCS, INC. 5562 WAUCHULA FL
2007-04-10 863-205-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D BARTOW FL
2007-04-10 863-354-6XXX 6000–6999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 MULBERRY FL
2007-04-10 863-638-5XXX 5000–5999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 LAKE WALES FL
2007-04-10 863-638-6XXX 6000–6999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 LAKE WALES FL
2007-04-03 863-784-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 AVON PARK FL
2007-03-23 863-263-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 ARCADIA FL
2007-03-23 863-451-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 SEBRING FL
2007-03-23 863-623-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 OKEECHOBEE FL
2007-03-12 863-605-5XXX 5000–5999Assigned METROPCS NETWORKS, LLC 899D LAKE WALES FL
2007-03-12 863-605-6XXX 6000–6999Assigned METROPCS NETWORKS, LLC 899D LAKE WALES FL
2007-03-09 863-797-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKELAND FL
2007-03-07 863-816-3XXX 3000–3999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKELAND FL
2007-03-07 863-816-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKELAND FL
2007-03-07 863-816-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKELAND FL
2007-02-28 863-618-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D WINTER HVN FL
2007-02-28 863-877-9XXX 9000–9999Assigned METROPCS NETWORKS, LLC 899D WINTER HVN FL
2007-02-27 863-868-0XXX 0000–0999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 LAKELAND FL
2007-02-27 863-868-1XXX 1000–1999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 LAKELAND FL
2007-02-23 863-666-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 LAKELAND FL
2007-02-23 863-667-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 LAKELAND FL
2007-02-12 863-797-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKELAND FL
2007-02-09 863-438-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L HAINESCITY FL
2007-02-09 863-438-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L HAINESCITY FL
2007-02-09 863-662-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L WINTER HVN FL
2007-02-09 863-662-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L WINTER HVN FL
2007-02-09 863-733-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L BARTOW FL
2007-02-09 863-874-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L POLK CITY FL
2007-02-09 863-943-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L MULBERRY FL
2007-01-29 863-353-3XXX 3000–3999Assigned MCI WORLDCOM COMMUNICATIONS, INC. - FL 7448 HAINESCITY FL
2007-01-12 863-662-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WINTER HVN FL
2007-01-10 863-440-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D BARTOW FL
2007-01-10 863-440-9XXX 9000–9999Assigned METROPCS NETWORKS, LLC 899D BARTOW FL
2007-01-10 863-595-8XXX 8000–8999Assigned METROPCS NETWORKS, LLC 899D WINTER HVN FL
2007-01-10 863-618-6XXX 6000–6999Assigned METROPCS NETWORKS, LLC 899D WINTER HVN FL
2007-01-10 863-797-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKELAND FL
2007-01-10 863-797-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKELAND FL
2006-12-14 863-243-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 LAKEPLACID FL
2006-12-13 863-701-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKELAND FL
2006-12-07 863-440-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J BARTOW FL
2006-11-15 863-578-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - FL 4802 BARTOW FL
2006-11-09 863-956-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WINTER HVN FL
2006-11-08 863-232-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKE WALES FL
2006-11-08 863-701-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 LAKELAND FL
2006-10-26 863-840-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAKEPLACID FL
2006-10-10 863-949-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L LAKE WALES FL
2006-10-06 863-595-7XXX 7000–7999Assigned METROPCS NETWORKS, LLC 899D WINTER HVN FL
2006-10-06 863-808-6XXX 6000–6999Assigned METROPCS NETWORKS, LLC 899D LAKELAND FL
2006-10-06 863-808-7XXX 7000–7999Assigned METROPCS NETWORKS, LLC 899D LAKELAND FL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.