NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

14 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 601
ONVOY, LLC - MS 8
NEW CINGULAR WIRELESS PCS, LLC - GA 2
INTRADO COMMUNICATIONS, LLC 2
TELNYX LLC 1
AHOI LLC 1
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
2021-04-14 601-654-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E CARTHAGE MS
2021-04-14 601-869-9XXX 9000–9999Assigned ONVOY, LLC - MS 719E MAGNOLIA MS
2021-04-14 601-895-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E OBADIAH MS
2021-04-14 601-895-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E OBADIAH MS
2021-04-14 601-993-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E SHUBUTA MS
2021-04-14 601-993-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E SHUBUTA MS
2021-04-09 601-840-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J ENTERPRISE MS
2021-03-23 601-213-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2021-03-23 601-213-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2021-03-23 601-364-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2021-03-23 601-502-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2021-03-23 601-510-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2021-03-23 601-767-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2021-03-23 601-767-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2021-03-23 601-767-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2021-03-23 601-767-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2021-03-10 601-860-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 PRENTISS MS
2021-02-05 601-253-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E CARTHAGE MS
2021-02-05 601-281-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E CRYSTALSPG MS
2021-02-05 601-281-7XXX 7000–7999Assigned ONVOY, LLC - MS 719E CRYSTALSPG MS
2021-02-05 601-343-0XXX 0000–0999Assigned ONVOY, LLC - MS 719E HEIDELBERG MS
2021-02-05 601-440-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E CROSSROADS MS
2021-02-05 601-440-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E CROSSROADS MS
2021-02-05 601-463-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E POPLARVL MS
2021-02-05 601-603-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E MIZE MS
2021-02-05 601-603-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E MIZE MS
2021-02-05 601-642-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E VICKSBURG MS
2021-02-05 601-642-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E VICKSBURG MS
2021-02-05 601-689-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E RICHTON MS
2021-02-05 601-738-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E VICKSBURG MS
2021-02-05 601-773-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E ROXIE MS
2021-02-05 601-773-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E ROXIE MS
2021-02-05 601-775-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E LAKE MS
2021-02-05 601-775-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E LAKE MS
2021-02-05 601-872-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E POPLARVL MS
2021-02-05 601-891-5XXX 5000–5999Assigned ONVOY, LLC - MS 719E FLORENCE MS
2021-02-05 601-891-6XXX 6000–6999Assigned ONVOY, LLC - MS 719E FLORENCE MS
2021-02-05 601-912-4XXX 4000–4999Assigned ONVOY, LLC - MS 719E RICHTON MS
2021-02-05 601-967-8XXX 8000–8999Assigned ONVOY, LLC - MS 719E BROOKHAVEN MS
2021-02-03 601-915-8XXX 8000–8999Assigned TELNYX LLC 073H WAYNESBORO MS
2021-01-28 601-262-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VICKSBURG MS
2021-01-28 601-272-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VICKSBURG MS
2021-01-28 601-301-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VICKSBURG MS
2021-01-28 601-868-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VICKSBURG MS
2021-01-28 601-994-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VICKSBURG MS
2021-01-28 601-994-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VICKSBURG MS
2020-12-29 601-349-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 ELLISVILLE MS
2020-12-22 601-627-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J NEWTONHKRY MS
2020-12-22 601-643-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J WESSON MS
2020-12-22 601-797-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J MOUNTOLIVE MS

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.