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 507
MCC TELEPHONY OF MINNESOTA, LLC - MN 72
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
2023-06-21 507-909-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F NICOLLET MN
2022-07-15 507-854-7XXX 7000–7999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F DELAVAN MN
2022-06-28 507-462-8XXX 8000–8999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F MINNESOTLK MN
2022-06-28 507-464-8XXX 8000–8999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F GUCKEEN MN
2022-06-28 507-685-7XXX 7000–7999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F MORRISTOWN MN
2022-06-28 507-787-7XXX 7000–7999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F EASTON MN
2022-06-28 507-866-8XXX 8000–8999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F HUNTLEY MN
2022-06-16 507-480-8XXX 8000–8999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F KIESTER MN
2022-06-16 507-600-3XXX 3000–3999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F BLUE EARTH MN
2022-04-08 507-890-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F WYKOFF MN
2022-03-30 507-465-6XXX 6000–6999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F NEW RICHLD MN
2022-03-23 507-676-9XXX 9000–9999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F OWATONNA MN
2018-08-22 507-619-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F FOUNTAIN MN
2015-11-04 507-800-2XXX 2000–2999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F JACKSON MN
2015-11-04 507-856-0XXX 0000–0999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F NOSPIRITLK MN
2014-04-15 507-765-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F PRESTON MN
2010-06-24 507-691-9XXX 9000–9999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F SPRING GRV MN
2010-06-23 507-729-6XXX 6000–6999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F RUSHFORD MN
2010-06-23 507-791-6XXX 6000–6999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F DAKOTA MN
2010-06-23 507-880-9XXX 9000–9999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F MABEL MN
2010-06-23 507-939-6XXX 6000–6999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F HOKAH MN
2010-06-23 507-940-9XXX 9000–9999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F HOUSTON MN
2010-06-23 507-969-9XXX 9000–9999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F W CONCORD MN
2010-06-22 507-506-6XXX 6000–6999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F PEMBERTON MN
2010-06-22 507-551-9XXX 9000–9999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F LACRESCENT MN
2010-06-22 507-588-6XXX 6000–6999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F LK CRYSTAL MN
2010-06-22 507-670-6XXX 6000–6999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F CANTON MN
2010-06-17 507-397-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F BROWNSVL MN
2010-06-17 507-586-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F LYLE MN
2010-06-17 507-587-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F RED DEL MN
2010-06-17 507-638-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F LAKEBENTON MN
2010-06-17 507-857-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F LEROY MN
2010-06-10 507-556-0XXX 0000–0999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F CALEDONIA MN
2010-05-06 507-295-9XXX 9000–9999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F WORTHINGTN MN
2010-05-06 507-621-9XXX 9000–9999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F ST JAMES MN
2010-04-01 507-496-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F SPRINGFLD MN
2010-04-01 507-566-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F WINNEBAGO MN
2010-04-01 507-574-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F ADAMS MN
2010-04-01 507-578-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F BUTTERFLD MN
2010-04-01 507-579-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F TYLER MN
2010-04-01 507-610-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F LAFAYETTE MN
2010-04-01 507-679-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F WELLS MN
2010-04-01 507-682-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F JANESVILLE MN
2010-04-01 507-687-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F IVANHOE MN
2010-04-01 507-745-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F WINTHROP MN
2010-04-01 507-748-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F FULDA MN
2010-04-01 507-797-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F GIBBON MN
2010-04-01 507-818-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F FRANKLIN MN
2010-03-30 507-564-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F CHATFIELD MN
2010-03-30 507-616-1XXX 1000–1999Assigned MCC TELEPHONY OF MINNESOTA, LLC - MN 719F REDWOODFLS MN

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.