NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

15 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 318
ONVOY, LLC - LA 8
ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 4
BANDWIDTH.COM CLEC, LLC - LA 2
INTRADO COMMUNICATIONS, 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
2016-05-11 318-777-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E DUBACH LA
2016-05-11 318-777-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E DUBACH LA
2016-05-11 318-808-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E FLORIEN LA
2016-05-11 318-808-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E FLORIEN LA
2016-05-11 318-809-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E GRAMBLING LA
2016-05-11 318-809-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E GRAMBLING LA
2016-05-11 318-822-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E DELHI LA
2016-05-11 318-822-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E DELHI LA
2016-05-11 318-827-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E GEORGETOWN LA
2016-05-11 318-827-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E GEORGETOWN LA
2016-05-11 318-843-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E GIBSLAND LA
2016-05-11 318-887-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E CONVERSE LA
2016-05-11 318-887-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E CONVERSE LA
2016-05-11 318-891-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E GREENWOOD LA
2016-05-11 318-973-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E GREENWOOD LA
2016-05-10 318-239-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E BASTROP LA
2016-05-10 318-314-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E ALEXANDRIA LA
2016-05-10 318-314-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E ALEXANDRIA LA
2016-05-10 318-351-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E BASTROP LA
2016-05-10 318-478-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E BERNICE LA
2016-05-10 318-478-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E BERNICE LA
2016-05-10 318-520-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E CASTOR LA
2016-05-10 318-520-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E CASTOR LA
2016-05-10 318-579-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E ARCADIA LA
2016-05-10 318-579-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E ARCADIA LA
2016-05-10 318-616-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E BUNKIE LA
2016-05-10 318-616-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E BUNKIE LA
2016-05-10 318-718-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E BENTON LA
2016-05-10 318-718-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E BENTON LA
2016-05-10 318-924-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E BLANCHARD LA
2016-05-10 318-924-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E BLANCHARD LA
2016-05-10 318-969-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E BOYCE LA
2016-05-10 318-969-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E BOYCE LA
2016-05-04 318-701-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J SHREVEPORT LA
2016-04-25 318-558-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C MARION LA
2016-04-25 318-809-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C GRAMBLING LA
2016-03-29 318-545-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 ALEXANDRIA LA
2016-03-25 318-497-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSTON LA
2016-03-25 318-497-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RUSTON LA
2016-03-23 318-301-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E ST JOSEPH LA
2016-03-23 318-498-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO LA
2016-03-23 318-498-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNSBORO LA
2016-03-23 318-531-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E SICILY IS LA
2016-03-23 318-531-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E SICILY IS LA
2016-03-23 318-668-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E OAKDALE LA
2016-03-23 318-668-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E OAKDALE LA
2016-03-22 318-816-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J MONROE LA
2016-03-21 318-310-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E POLLOCK LA
2016-03-21 318-310-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E POLLOCK LA
2016-03-21 318-373-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E MONTGOMERY LA

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.