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 606
NEW CINGULAR WIRELESS PCS, LLC - GA 17
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
2020-06-09 606-699-8XXX 8000–8999Assigned TELNYX LLC 073H FLAT LICK KY
2020-06-08 606-203-0XXX 0000–0999Assigned TELNYX LLC 073H DOVER KY
2020-06-08 606-370-1XXX 1000–1999Assigned TELNYX LLC 073H CRAB ORCH KY
2020-06-08 606-446-8XXX 8000–8999Assigned TELNYX LLC 073H CUMBERLAND KY
2020-06-08 606-712-8XXX 8000–8999Assigned TELNYX LLC 073H EBERNSTADT KY
2020-06-05 606-215-8XXX 8000–8999Assigned TELNYX LLC 073H CORBIN KY
2020-06-04 606-405-9XXX 9000–9999Assigned TELNYX LLC 073H CATLETTSBG KY
2020-06-03 606-341-8XXX 8000–8999Assigned TELNYX LLC 073H BURNSIDE KY
2020-05-21 606-217-0XXX 0000–0999Assigned TELNYX LLC 073H BROOKSVL KY
2020-05-21 606-660-1XXX 1000–1999Assigned TELNYX LLC 073H BRODHEAD KY
2020-05-20 606-733-8XXX 8000–8999Assigned TELNYX LLC 073H BENHAMLNCH KY
2020-05-11 606-208-9XXX 9000–9999Assigned TELNYX LLC 073H BEATTYVL KY
2020-05-11 606-252-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E VICCO KY
2020-05-11 606-252-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E VICCO KY
2020-05-11 606-306-0XXX 0000–0999Assigned TELNYX LLC 073H ALBANY KY
2020-05-11 606-393-8XXX 8000–8999Assigned TELNYX LLC 073H ASHLAND KY
2020-05-11 606-402-8XXX 8000–8999Assigned TELNYX LLC 073H AUGUSTA KY
2020-05-11 606-428-2XXX 2000–2999Assigned ONVOY, LLC - KY 896E WILLIAMSBG KY
2020-05-11 606-428-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E WILLIAMSBG KY
2020-05-11 606-595-9XXX 9000–9999Assigned TELNYX LLC 073H BARBOURVL KY
2020-05-11 606-601-8XXX 8000–8999Assigned TELNYX LLC 073H ALLEN KY
2020-05-11 606-603-2XXX 2000–2999Assigned ONVOY, LLC - KY 896E SOWILLIMSN KY
2020-05-11 606-603-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E SOWILLIMSN KY
2020-05-11 606-613-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E WARFIELD KY
2020-05-11 606-613-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E WARFIELD KY
2020-05-11 606-671-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E WALLINSCRK KY
2020-05-11 606-671-9XXX 9000–9999Assigned ONVOY, LLC - KY 896E WALLINSCRK KY
2020-05-11 606-773-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E STANFORD KY
2020-05-11 606-773-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E STANFORD KY
2020-05-11 606-774-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E VANCEBURG KY
2020-05-11 606-774-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E VANCEBURG KY
2020-05-08 606-212-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E JENKINS KY
2020-05-08 606-212-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E JENKINS KY
2020-05-08 606-230-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E ALLEN KY
2020-05-08 606-230-8XXX 8000–8999Assigned ONVOY, LLC - KY 896E ALLEN KY
2020-05-08 606-235-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E HUSTONVL KY
2020-05-08 606-235-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E HUSTONVL KY
2020-05-08 606-240-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E OLIVE HILL KY
2020-05-08 606-240-7XXX 7000–7999Assigned ONVOY, LLC - KY 896E OLIVE HILL KY
2020-05-08 606-283-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E LIVINGSTON KY
2020-05-08 606-283-5XXX 5000–5999Assigned ONVOY, LLC - KY 896E LIVINGSTON KY
2020-05-08 606-288-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E FAUBUSH KY
2020-05-08 606-288-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E FAUBUSH KY
2020-05-08 606-289-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E FREEBURN KY
2020-05-08 606-289-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E FREEBURN KY
2020-05-08 606-293-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E FERNLEAF KY
2020-05-08 606-293-4XXX 4000–4999Assigned ONVOY, LLC - KY 896E FERNLEAF KY
2020-05-08 606-294-2XXX 2000–2999Assigned ONVOY, LLC - KY 896E NEON KY
2020-05-08 606-294-3XXX 3000–3999Assigned ONVOY, LLC - KY 896E NEON KY
2020-05-08 606-314-6XXX 6000–6999Assigned ONVOY, LLC - KY 896E GREENUP 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.