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
2018-09-17 601-893-0XXX 0000–0999Assigned TELEPAK NETWORKS, INC. - MS 5278 FLORENCE MS
2018-09-11 601-436-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E PURVIS MS
2018-09-06 601-780-8XXX 8000–8999Assigned TELNYX LLC 073H CARTHAGE MS
2018-08-31 601-589-5XXX 5000–5999Assigned TELNYX LLC 073H EDWARDS MS
2018-08-31 601-747-8XXX 8000–8999Assigned TELNYX LLC 073H PORTGIBSON MS
2018-08-31 601-803-9XXX 9000–9999Assigned TELNYX LLC 073H TYLERTOWN MS
2018-08-31 601-808-8XXX 8000–8999Assigned TELNYX LLC 073H MENDENHALL MS
2018-08-31 601-841-8XXX 8000–8999Assigned TELNYX LLC 073H GLOSTER MS
2018-08-24 601-808-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA MS - LLC 458C MENDENHALL MS
2018-08-21 601-476-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E WIGGINS MS
2018-08-21 601-588-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E BEAUMONT MS
2018-08-21 601-926-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON MS
2018-08-21 601-926-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON MS
2018-08-20 601-381-8XXX 8000–8999Assigned TELNYX LLC 073H WAYNESBORO MS
2018-08-20 601-557-8XXX 8000–8999Assigned TELNYX LLC 073H QUITMAN MS
2018-08-20 601-745-4XXX 4000–4999Assigned TELNYX LLC 073H NEWTONHKRY MS
2018-08-14 601-817-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ELLISVILLE MS
2018-07-26 601-890-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E CENTREVL MS
2018-07-20 601-913-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS 6396 HATTIESBG MS
2018-07-12 601-647-8XXX 8000–8999Assigned TELNYX LLC 073H CRYSTALSPG MS
2018-07-12 601-716-9XXX 9000–9999Assigned TELNYX LLC 073H WIGGINS MS
2018-07-12 601-746-8XXX 8000–8999Assigned TELNYX LLC 073H POPLARVL MS
2018-07-12 601-817-8XXX 8000–8999Assigned TELNYX LLC 073H ELLISVILLE MS
2018-07-12 601-866-8XXX 8000–8999Assigned TELNYX LLC 073H BOLTON MS
2018-07-12 601-867-8XXX 8000–8999Assigned TELNYX LLC 073H MAGEE MS
2018-07-12 601-871-2XXX 2000–2999Assigned TELNYX LLC 073H RAYMOND MS
2018-07-03 601-531-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H MERIDIAN MS
2018-06-20 601-514-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 LUCEDALE MS
2018-05-11 601-456-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E VICKSBURG MS
2018-05-11 601-775-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E LAKE MS
2018-05-11 601-861-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E NATCHEZ MS
2018-05-04 601-436-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E PURVIS MS
2018-05-04 601-675-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E MENDENHALL MS
2018-05-04 601-773-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E ROXIE MS
2018-05-04 601-779-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E WOODVILLE MS
2018-05-04 601-803-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E TYLERTOWN MS
2018-05-03 601-817-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MS 992E ELLISVILLE MS
2018-04-30 601-778-3XXX 3000–3999Assigned CELLULAR SOUTH, INC. 6581 LAUREL MS
2018-04-05 601-702-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PORTGIBSON MS
2018-03-23 601-627-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWTONHKRY MS
2018-03-23 601-666-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWTONHKRY MS
2018-02-21 601-521-1XXX 1000–1999Assigned AIRUS, INC. - MS 459H MADISON MS
2018-02-20 601-488-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON MS
2018-02-20 601-921-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLLINS MS
2018-02-20 601-926-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 CLINTON MS
2018-02-07 601-419-2XXX 2000–2999Assigned AIRUS, INC. - MS 459H COLUMBIA MS
2018-02-07 601-501-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H VICKSBURG MS
2018-02-07 601-699-5XXX 5000–5999Assigned AIRUS, INC. - MS 459H LAUREL MS
2018-02-07 601-716-8XXX 8000–8999Assigned AIRUS, INC. - MS 459H WIGGINS MS
2018-02-07 601-730-7XXX 7000–7999Assigned AIRUS, INC. - MS 459H MCCOMB 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.