NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

14 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2020-07-29 601-710-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-07-29 601-710-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-07-29 601-710-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-07-29 601-710-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-07-29 601-710-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-07-27 601-374-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C RALEIGH MS
2020-07-27 601-447-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HATTIESBG MS
2020-07-27 601-516-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C SUMRALL MS
2020-07-27 601-596-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HATTIESBG MS
2020-07-27 601-912-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C RICHTON MS
2020-07-22 601-688-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C LUMBERTON MS
2020-07-21 601-647-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C CRYSTALSPG MS
2020-07-21 601-779-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C WOODVILLE MS
2020-07-21 601-789-9XXX 9000–9999Assigned FRACTEL, LLC 965H SYLVARENA MS
2020-07-21 601-806-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C MONTICELLO MS
2020-07-21 601-841-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C GLOSTER MS
2020-07-21 601-872-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C POPLARVL MS
2020-07-21 601-935-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C HEIDELBERG MS
2020-07-16 601-488-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON MS
2020-07-16 601-910-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON MS
2020-07-16 601-926-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON MS
2020-06-26 601-521-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON MS
2020-06-26 601-521-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON MS
2020-06-26 601-521-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MADISON MS
2020-06-26 601-994-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E VICKSBURG MS
2020-06-26 601-994-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E VICKSBURG MS
2020-06-17 601-494-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E WIGGINS MS
2020-06-17 601-494-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E WIGGINS MS
2020-06-05 601-282-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-06-05 601-286-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-06-05 601-286-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-06-05 601-409-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-06-05 601-409-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-06-05 601-453-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-06-05 601-595-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-06-05 601-595-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-06-05 601-621-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2020-05-27 601-756-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 MONTICELLO MS
2020-05-18 601-872-1XXX 1000–1999Assigned AIRUS, INC. - MS 459H POPLARVL MS
2020-05-11 601-804-2XXX 2000–2999Assigned ONVOY, LLC - MS 719E LAUREL MS
2020-05-11 601-804-3XXX 3000–3999Assigned ONVOY, LLC - MS 719E LAUREL MS
2020-04-10 601-666-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWTONHKRY MS
2020-04-10 601-666-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWTONHKRY MS
2020-04-07 601-880-2XXX 2000–2999Assigned 1ST POINT COMMUNICATIONS, LLC 489J MERIDIAN MS
2020-04-06 601-530-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LUCEDALE MS
2020-04-06 601-673-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LUCEDALE MS
2020-04-06 601-791-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LUCEDALE MS
2020-03-30 601-299-7XXX 7000–7999Assigned 1ST POINT COMMUNICATIONS, LLC 489J HATTIESBG MS
2020-03-03 601-910-3XXX 3000–3999Assigned AIRUS, INC. - MS 459H CLINTON MS
2020-02-28 601-462-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.