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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2019-04-04 863-366-0XXX 0000–0999Assigned CORETEL FLORIDA, INC. - FL 481F POINCIANA FL
2019-04-04 863-366-2XXX 2000–2999Assigned CORETEL FLORIDA, INC. - FL 481F POINCIANA FL
2019-04-04 863-366-4XXX 4000–4999Assigned CORETEL FLORIDA, INC. - FL 481F POINCIANA FL
2019-04-04 863-366-7XXX 7000–7999Assigned CORETEL FLORIDA, INC. - FL 481F POINCIANA FL
2019-04-04 863-366-8XXX 8000–8999Assigned CORETEL FLORIDA, INC. - FL 481F POINCIANA FL
2019-04-04 863-451-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C SEBRING FL
2019-04-04 863-451-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C SEBRING FL
2019-04-04 863-451-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C SEBRING FL
2019-04-04 863-589-4XXX 4000–4999Assigned CORETEL FLORIDA, INC. - FL 481F LAKE WALES FL
2019-04-04 863-693-8XXX 8000–8999Assigned CORETEL FLORIDA, INC. - FL 481F MULBERRY FL
2019-04-04 863-734-2XXX 2000–2999Assigned CORETEL FLORIDA, INC. - FL 481F LAKE WALES FL
2019-04-04 863-867-0XXX 0000–0999Assigned CORETEL FLORIDA, INC. - FL 481F FROSTPROOF FL
2019-04-04 863-867-3XXX 3000–3999Assigned CORETEL FLORIDA, INC. - FL 481F FROSTPROOF FL
2019-04-04 863-867-4XXX 4000–4999Assigned CORETEL FLORIDA, INC. - FL 481F FROSTPROOF FL
2019-04-04 863-867-6XXX 6000–6999Assigned CORETEL FLORIDA, INC. - FL 481F FROSTPROOF FL
2019-04-04 863-867-8XXX 8000–8999Assigned CORETEL FLORIDA, INC. - FL 481F FROSTPROOF FL
2019-03-26 863-223-7XXX 7000–7999Assigned CORETEL FLORIDA, INC. - FL 481F LAKE WALES FL
2019-03-26 863-247-5XXX 5000–5999Assigned CORETEL FLORIDA, INC. - FL 481F WINTER HVN FL
2019-03-26 863-262-5XXX 5000–5999Assigned CORETEL FLORIDA, INC. - FL 481F LAKELAND FL
2019-03-26 863-322-7XXX 7000–7999Assigned CORETEL FLORIDA, INC. - FL 481F BARTOW FL
2019-03-26 863-354-2XXX 2000–2999Assigned CORETEL FLORIDA, INC. - FL 481F MULBERRY FL
2019-03-26 863-366-3XXX 3000–3999Assigned CORETEL FLORIDA, INC. - FL 481F POINCIANA FL
2019-03-26 863-546-2XXX 2000–2999Assigned CORETEL FLORIDA, INC. - FL 481F FROSTPROOF FL
2019-03-11 863-913-4XXX 4000–4999Assigned METROPCS NETWORKS, LLC 899D MULBERRY FL
2019-03-04 863-222-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WAUCHULA FL
2019-02-11 863-400-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 LAKELAND FL
2019-01-16 863-342-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LABELLE FL
2019-01-14 863-208-8XXX 8000–8999Assigned INVOXIO INCORPORATED 158H OKEECHOBEE FL
2019-01-14 863-223-9XXX 9000–9999Assigned METROPCS NETWORKS, LLC 899D LAKE WALES FL
2019-01-14 863-285-5XXX 5000–5999Assigned INVOXIO INCORPORATED 158H FORT MEADE FL
2019-01-14 863-434-4XXX 4000–4999Assigned INVOXIO INCORPORATED 158H AVON PARK FL
2019-01-14 863-448-8XXX 8000–8999Assigned INVOXIO INCORPORATED 158H WAUCHULA FL
2019-01-14 863-474-4XXX 4000–4999Assigned INVOXIO INCORPORATED 158H ZOLFO SPG FL
2019-01-14 863-485-5XXX 5000–5999Assigned INVOXIO INCORPORATED 158H ARCADIA FL
2019-01-14 863-664-4XXX 4000–4999Assigned INVOXIO INCORPORATED 158H SEBRING FL
2019-01-04 863-260-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAKEPLACID FL
2019-01-04 863-260-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAKEPLACID FL
2018-12-31 863-238-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 AVON PARK FL
2018-12-28 863-624-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTER HVN FL
2018-12-28 863-837-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTER HVN FL
2018-12-07 863-238-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C AVON PARK FL
2018-12-07 863-238-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C AVON PARK FL
2018-12-07 863-431-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C BOWLNGGREN FL
2018-12-07 863-431-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C BOWLNGGREN FL
2018-12-07 863-622-0XXX 0000–0999Assigned ONVOY, LLC - FL 937C FORT MEADE FL
2018-12-07 863-622-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C FORT MEADE FL
2018-12-07 863-677-9XXX 9000–9999Assigned ONVOY, LLC - FL 937C CLEWISTON FL
2018-12-07 863-805-4XXX 4000–4999Assigned ONVOY, LLC - FL 937C CLEWISTON FL
2018-12-07 863-884-1XXX 1000–1999Assigned ONVOY, LLC - FL 937C ARCADIA FL
2018-12-07 863-884-8XXX 8000–8999Assigned ONVOY, LLC - FL 937C ARCADIA 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.