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
2015-01-12 601-308-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J CRYSTALSPG MS
2015-01-08 601-203-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E JACKSON MS
2015-01-08 601-203-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E JACKSON MS
2015-01-08 601-203-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E JACKSON MS
2015-01-08 601-203-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E JACKSON MS
2015-01-08 601-697-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FOREST MS
2015-01-08 601-697-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FOREST MS
2015-01-08 601-882-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2015-01-08 601-882-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JACKSON MS
2015-01-07 601-563-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 WESSON MS
2015-01-07 601-808-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 MENDENHALL MS
2014-12-08 601-215-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 PICAYUNE MS
2014-12-08 601-282-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E MERIDIAN MS
2014-12-08 601-282-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E MERIDIAN MS
2014-12-08 601-300-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E GLOSTER MS
2014-12-08 601-913-7XXX 7000–7999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 HATTIESBG MS
2014-12-08 601-913-8XXX 8000–8999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 HATTIESBG MS
2014-11-06 601-595-6XXX 6000–6999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 MERIDIAN MS
2014-11-05 601-287-9XXX 9000–9999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 FOREST MS
2014-11-05 601-541-3XXX 3000–3999Assigned POWERTEL MEMPHIS LICENSES, INC. 7474 FOREST MS
2014-11-05 601-963-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C BUCKATUNNA MS
2014-09-11 601-274-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E QUITMAN MS
2014-09-11 601-689-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E RICHTON MS
2014-09-11 601-691-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E CANTON MS
2014-09-11 601-751-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E DE KALB MS
2014-09-11 601-840-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E ENTERPRISE MS
2014-09-11 601-840-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C ENTERPRISE MS
2014-09-11 601-908-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E OBADIAH MS
2014-09-11 601-908-8XXX 8000–8999Assigned AT&T ENTERPRISES, LLC 516C OBADIAH MS
2014-09-11 601-935-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E HEIDELBERG MS
2014-09-11 601-963-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E BUCKATUNNA MS
2014-09-05 601-688-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E LUMBERTON MS
2014-08-12 601-588-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E BEAUMONT MS
2014-08-06 601-509-8XXX 8000–8999Assigned TELEPAK NETWORKS, INC. - MS 5278 WAYNESBORO MS
2014-08-06 601-809-0XXX 0000–0999Assigned TELEPAK NETWORKS, INC. - MS 5278 FAYETTE MS
2014-07-11 601-203-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C JACKSON MS
2014-07-11 601-203-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C JACKSON MS
2014-07-10 601-227-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2014-07-10 601-227-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MERIDIAN MS
2014-07-02 601-974-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - MS 5178 JACKSON MS
2014-06-26 601-800-9XXX 9000–9999Assigned TELEPAK NETWORKS, INC. - MS 5278 ELLISVILLE MS
2014-06-25 601-882-2XXX 2000–2999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 JACKSON MS
2014-06-20 601-909-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J HATTIESBG MS
2014-05-20 601-203-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J JACKSON MS
2014-05-19 601-300-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E GLOSTER MS
2014-05-19 601-516-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E SUMRALL MS
2014-05-15 601-557-1XXX 1000–1999Assigned TELEPAK NETWORKS, INC. - MS 5278 QUITMAN MS
2014-05-15 601-708-1XXX 1000–1999Assigned TELEPAK NETWORKS, INC. - MS 5278 CLINTON MS
2014-05-08 601-501-1XXX 1000–1999Assigned AT&T ENTERPRISES, LLC 516C VICKSBURG MS
2014-05-02 601-909-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E HATTIESBG 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.