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 234
TON80 COMMUNICATIONS, LLC 50
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
2022-04-06 234-642-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J PARIS OH
2022-03-17 234-687-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J SALINEVL OH
2022-03-15 234-966-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J JOHNSTON OH
2022-03-14 234-272-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J ROGERS OH
2022-03-14 234-336-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J EPALESTINE OH
2022-03-14 234-562-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J NO BENTON OH
2022-03-14 234-842-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J GREENE OH
2022-02-17 234-746-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J ELIVERPOOL OH
2022-02-17 234-926-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J WARREN OH
2022-02-06 234-366-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J GREENSBURG OH
2022-01-28 234-683-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J DALTON OH
2022-01-13 234-646-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J MANTUA OH
2022-01-13 234-663-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J HOMERVILLE OH
2022-01-13 234-733-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J CARROLLTON OH
2022-01-13 234-768-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J MINERAL CY OH
2022-01-13 234-832-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J SEBRING OH
2022-01-11 234-643-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J BURBANK OH
2022-01-07 234-866-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J HANOVERTON OH
2022-01-06 234-342-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J CANALFULTN OH
2022-01-05 234-326-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J ROOTSTOWN OH
2021-09-03 234-546-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J BRUNSWICK OH
2021-07-15 234-388-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J MANCHESTR OH
2021-06-28 234-295-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J SEVILLE OH
2021-06-14 234-236-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J NO CANTON OH
2021-06-14 234-289-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J MASSILLON OH
2021-06-11 234-252-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J LOUISVILLE OH
2021-06-11 234-758-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J BREWSTER OH
2021-06-03 234-278-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J HINCKLEY OH
2021-06-03 234-565-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J SHARON CTR OH
2021-06-01 234-245-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J PENINSULA OH
2021-06-01 234-777-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J MAGNOLWSBG OH
2021-05-27 234-269-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J HUDSON OH
2021-05-27 234-544-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J RAVENNA OH
2021-05-27 234-666-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J CANTON OH
2021-05-26 234-282-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J KENT OH
2021-05-26 234-324-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J BEACH CITY OH
2021-05-26 234-688-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J WINONA OH
2021-05-25 234-566-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J MOGADORE OH
2021-05-24 234-246-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J RICHFIELD OH
2021-05-24 234-288-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J AKRON OH
2021-05-24 234-752-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J MALVERN OH
2021-05-21 234-267-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J HIRAM OH
2021-05-19 234-766-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J WESTFLDCTR OH
2021-05-14 234-266-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J WADSWORTH OH
2021-05-14 234-332-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J LODI OH
2021-05-04 234-466-3XXX 3000–3999Assigned TON80 COMMUNICATIONS, LLC 516J MONTROSE OH
2021-05-04 234-732-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J BOLIVAR OH
2021-04-21 234-277-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J ALLIANCE OH
2021-04-05 234-837-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J TWINSBURG OH
2021-04-05 234-934-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J GARRETTSVL 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.