NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 269
ACD TELECOM, INC. - MI 67
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
2004-10-12 269-409-7XXX 7000–7999Assigned ACD TELECOM, INC. - MI 3535 BUCHANAN MI
2004-10-01 269-475-7XXX 7000–7999Assigned ACD TELECOM, INC. - MI 3535 VICKSBURG MI
2004-10-01 269-682-7XXX 7000–7999Assigned ACD TELECOM, INC. - MI 3535 HOPKINS MI
2004-10-01 269-742-7XXX 7000–7999Assigned ACD TELECOM, INC. - MI 3535 ATHENS MI
2004-10-01 269-913-7XXX 7000–7999Assigned ACD TELECOM, INC. - MI 3535 PAW PAW MI
2004-09-14 269-214-5XXX 5000–5999Assigned ACD TELECOM, INC. - MI 3535 SOUTHHAVEN MI
2004-09-14 269-227-7XXX 7000–7999Assigned ACD TELECOM, INC. - MI 3535 GLENN MI
2004-09-14 269-236-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 PULLMAN MI
2004-09-14 269-253-5XXX 5000–5999Assigned ACD TELECOM, INC. - MI 3535 LACOTA MI
2004-09-14 269-264-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 HAMILTON MI
2004-09-14 269-416-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 GANGES MI
2004-09-14 269-423-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 DECATUR MI
2004-09-14 269-424-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 SISTER LKS MI
2004-09-14 269-427-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 BANGOR MI
2004-09-14 269-434-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 GRAND JCT MI
2004-09-14 269-462-4XXX 4000–4999Assigned ACD TELECOM, INC. - MI 3535 DOWAGIAC MI
2004-09-14 269-496-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 MENDON MI
2004-09-14 269-512-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 ALLEGAN MI
2004-09-14 269-539-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 LAWRENCE MI
2004-09-14 269-561-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 FENNVILLE MI
2004-09-14 269-587-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 MARCELLUS MI
2004-09-14 269-621-8XXX 8000–8999Assigned ACD TELECOM, INC. - MI 3535 HARTFORD MI
2004-09-14 269-624-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 LAWTON MI
2004-09-14 269-628-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 GOBLES MI
2004-09-14 269-668-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 MATTAWAN MI
2004-09-14 269-679-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 SCHOOLCFT MI
2004-09-14 269-764-5XXX 5000–5999Assigned ACD TELECOM, INC. - MI 3535 COVERT MI
2004-09-14 269-857-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 SAUGATUCK MI
2004-09-14 269-858-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 THREERIVRS MI
2004-09-13 269-204-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 PLAINWELL MI
2004-09-13 269-205-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 MIDDLEVL MI
2004-09-13 269-228-4XXX 4000–4999Assigned ACD TELECOM, INC. - MI 3535 CASSOPOLIS MI
2004-09-13 269-266-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 BRIDGMAN MI
2004-09-13 269-367-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 WOODLAND MI
2004-09-13 269-386-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 COLON MI
2004-09-13 269-422-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 BARODA MI
2004-09-13 269-426-9XXX 9000–9999Assigned ACD TELECOM, INC. - MI 3535 SAWYER MI
2004-09-13 269-435-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 CONSTANTIN MI
2004-09-13 269-476-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 VANDALIA MI
2004-09-13 269-483-5XXX 5000–5999Assigned ACD TELECOM, INC. - MI 3535 WH PIGEON MI
2004-09-13 269-489-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 BURR OAK MI
2004-09-13 269-509-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 WAYLAND MI
2004-09-13 269-641-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 UNION MI
2004-09-13 269-672-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 MARTIN MI
2004-09-13 269-689-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 STURGIS MI
2004-09-13 269-692-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 OTSEGO MI
2004-09-13 269-699-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 EDWARDSBG MI
2004-09-13 269-749-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 OLIVET MI
2004-09-13 269-804-0XXX 0000–0999Assigned ACD TELECOM, INC. - MI 3535 HASTINGS MI
2004-09-10 269-200-1XXX 1000–1999Assigned ACD TELECOM, INC. - MI 3535 GALESBURG MI

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.