NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

16 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 502
ONVOY, LLC - KY 9
WIDE VOICE, LLC - KY 2
VERSATEL LLC 1
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 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
2021-11-24 502-841-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-841-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-841-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-841-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-843-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-24 502-847-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-12 502-284-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN KY
2021-11-09 502-351-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E CARROLLTON KY
2021-11-08 502-556-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E BLOOMFIELD KY
2021-11-08 502-801-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - KY 987E BEDFORD KY
2021-11-05 502-284-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H GEORGETOWN KY
2021-11-05 502-284-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H GEORGETOWN KY
2021-11-03 502-651-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-03 502-651-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-03 502-651-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-03 502-651-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-03 502-651-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-03 502-651-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-11-03 502-651-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-10-29 502-293-7XXX 7000–7999Assigned PEERLESS NETWORK OF KENTUCKY, LLC - KY 035H BARDSTOWN KY
2021-10-25 502-789-9XXX 9000–9999Assigned FRACTEL, LLC 965H SHEPHEDSVL KY
2021-10-20 502-576-2XXX 2000–2999Assigned ONVOY, LLC - KY 896E LOUISVILLE KY
2021-10-20 502-576-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E LOUISVILLE KY
2021-10-20 502-576-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E LOUISVILLE KY
2021-10-20 502-576-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E LOUISVILLE KY
2021-10-14 502-768-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - KY 8406 LOUISVILLE KY
2021-10-06 502-520-0XXX 0000–0999Assigned TON80 COMMUNICATIONS, LLC 516J SHELBYVL KY
2021-09-29 502-801-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J BEDFORD KY
2021-09-27 502-218-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LAWRENCEBG KY
2021-09-24 502-284-9XXX 9000–9999Assigned METROPCS, INC. 5562 GEORGETOWN KY
2021-09-24 502-351-9XXX 9000–9999Assigned METROPCS, INC. 5562 CARROLLTON KY
2021-09-24 502-516-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY 6500 LA GRANGE KY

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.