NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 220
FRACTEL, LLC 46
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
2021-08-03 220-345-6XXX 6000–6999Assigned FRACTEL, LLC 965H LETART FLS OH
2021-06-15 220-577-7XXX 7000–7999Assigned FRACTEL, LLC 965H ZANESVILLE OH
2021-06-15 220-677-7XXX 7000–7999Assigned FRACTEL, LLC 965H WILLIAMSPT OH
2021-06-15 220-877-7XXX 7000–7999Assigned FRACTEL, LLC 965H PROSPECT OH
2021-06-14 220-299-9XXX 9000–9999Assigned FRACTEL, LLC 965H NEWCOMRSTN OH
2021-06-14 220-399-9XXX 9000–9999Assigned FRACTEL, LLC 965H NELSONVL OH
2021-06-14 220-788-8XXX 8000–8999Assigned FRACTEL, LLC 965H NEWHOLLAND OH
2021-06-14 220-977-7XXX 7000–7999Assigned FRACTEL, LLC 965H PLEASANTVL OH
2021-06-11 220-348-6XXX 6000–6999Assigned FRACTEL, LLC 965H ADAMSVILLE OH
2021-06-11 220-386-3XXX 3000–3999Assigned FRACTEL, LLC 965H CHESAPEAKE OH
2021-06-11 220-432-8XXX 8000–8999Assigned FRACTEL, LLC 965H FULTONHAM OH
2021-06-11 220-499-9XXX 9000–9999Assigned FRACTEL, LLC 965H MARIETTA OH
2021-06-11 220-599-9XXX 9000–9999Assigned FRACTEL, LLC 965H LAURELVL OH
2021-06-11 220-667-8XXX 8000–8999Assigned FRACTEL, LLC 965H BARNESVL OH
2021-06-11 220-699-9XXX 9000–9999Assigned FRACTEL, LLC 965H IDAHO OH
2021-06-11 220-732-5XXX 5000–5999Assigned FRACTEL, LLC 965H ATHENS OH
2021-06-11 220-786-7XXX 7000–7999Assigned FRACTEL, LLC 965H CROOKSVL OH
2021-06-11 220-799-9XXX 9000–9999Assigned FRACTEL, LLC 965H GUYAN OH
2021-06-11 220-899-9XXX 9000–9999Assigned FRACTEL, LLC 965H GRAYSVILLE OH
2021-06-11 220-946-3XXX 3000–3999Assigned FRACTEL, LLC 965H COOPERDALE OH
2021-04-14 220-500-5XXX 5000–5999Assigned FRACTEL, LLC 965H MILLERSPT OH
2021-04-14 220-600-0XXX 0000–0999Assigned FRACTEL, LLC 965H SCIO OH
2021-04-14 220-600-6XXX 6000–6999Assigned FRACTEL, LLC 965H SCIO OH
2021-01-20 220-500-0XXX 0000–0999Assigned FRACTEL, LLC 965H MILLERSPT OH
2020-07-06 220-300-0XXX 0000–0999Assigned FRACTEL, LLC 965H WILKESVL OH
2020-07-06 220-600-1XXX 1000–1999Assigned FRACTEL, LLC 965H SCIO OH
2020-06-25 220-800-8XXX 8000–8999Assigned FRACTEL, LLC 965H WLAFAYETTE OH
2020-06-25 220-900-9XXX 9000–9999Assigned FRACTEL, LLC 965H SUGARGROVE OH
2020-02-13 220-220-0XXX 0000–0999Assigned FRACTEL, LLC 965H ALEXANDRIA OH
2020-02-13 220-220-2XXX 2000–2999Assigned FRACTEL, LLC 965H ALEXANDRIA OH
2020-02-13 220-226-4XXX 4000–4999Assigned FRACTEL, LLC 965H AMANDA OH
2020-02-13 220-226-5XXX 5000–5999Assigned FRACTEL, LLC 965H AMANDA OH
2020-02-13 220-234-5XXX 5000–5999Assigned FRACTEL, LLC 965H MARTISFRRY OH
2020-02-13 220-356-7XXX 7000–7999Assigned FRACTEL, LLC 965H BYESVILLE OH
2020-02-13 220-356-9XXX 9000–9999Assigned FRACTEL, LLC 965H BYESVILLE OH
2020-02-13 220-400-0XXX 0000–0999Assigned FRACTEL, LLC 965H CHESTERHL OH
2020-02-13 220-400-4XXX 4000–4999Assigned FRACTEL, LLC 965H CHESTERHL OH
2020-02-13 220-465-8XXX 8000–8999Assigned FRACTEL, LLC 965H PATASKALA OH
2020-02-13 220-529-3XXX 3000–3999Assigned FRACTEL, LLC 965H OLDWSHNGTN OH
2020-02-13 220-529-9XXX 9000–9999Assigned FRACTEL, LLC 965H OLDWSHNGTN OH
2020-02-13 220-758-6XXX 6000–6999Assigned FRACTEL, LLC 965H REINELHKNY OH
2020-02-13 220-766-3XXX 3000–3999Assigned FRACTEL, LLC 965H WALNUT OH
2020-02-13 220-766-6XXX 6000–6999Assigned FRACTEL, LLC 965H WALNUT OH
2020-02-13 220-842-5XXX 5000–5999Assigned FRACTEL, LLC 965H WELLSTON OH
2019-05-13 220-900-0XXX 0000–0999Assigned FRACTEL, LLC 965H SUGARGROVE OH
2019-01-28 220-800-0XXX 0000–0999Assigned FRACTEL, LLC 965H WLAFAYETTE OH

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.