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
2019-11-06 318-725-1XXX 1000–1999Assigned EXIANT COMMUNICATIONS LLC 114J SHREVEPORT LA
2019-10-23 318-705-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E PL DEALING LA
2019-10-23 318-710-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E SAREPTA LA
2019-10-23 318-713-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E SHONGALOO LA
2019-10-17 318-660-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E SPRINGHILL LA
2019-10-16 318-642-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C SHREVEPORT LA
2019-10-15 318-546-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E COTTON VLY LA
2019-10-09 318-977-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2019-10-09 318-977-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2019-10-09 318-977-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2019-10-07 318-690-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 MONROE LA
2019-10-07 318-690-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 MONROE LA
2019-10-07 318-690-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 MONROE LA
2019-10-04 318-685-0XXX 0000–0999Assigned AIRUS, INC. - LA 477H SHREVEPORT LA
2019-10-03 318-695-6XXX 6000–6999Assigned CSC VOICE, LLC 612K CHOUDRANT LA
2019-10-03 318-924-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C BLANCHARD LA
2019-09-30 318-579-2XXX 2000–2999Assigned CSC VOICE, LLC 612K ARCADIA LA
2019-09-16 318-833-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E SHREVEPORT LA
2019-09-13 318-788-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E HOSSTON LA
2019-09-13 318-788-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E HOSSTON LA
2019-09-13 318-957-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E RUSTON LA
2019-09-13 318-957-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E RUSTON LA
2019-09-12 318-947-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MANSFIELD LA
2019-09-10 318-749-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F WATERPROOF LA
2019-08-14 318-721-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 BERNICE LA
2019-08-13 318-977-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F MONROE LA
2019-08-09 318-833-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 SHREVEPORT LA
2019-08-09 318-833-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 SHREVEPORT LA
2019-08-09 318-833-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 SHREVEPORT LA
2019-07-22 318-692-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 MONROE LA
2019-07-10 318-668-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F OAKDALE LA
2019-06-26 318-409-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F MARKSVILLE LA
2019-06-19 318-693-1XXX 1000–1999Assigned VOIP INNOVATIONS, LLC 597F SHREVEPORT LA
2019-06-17 318-691-0XXX 0000–0999Assigned CSC WIRELESS, LLC 425J MINDEN LA
2019-06-17 318-691-1XXX 1000–1999Assigned CSC WIRELESS, LLC 425J MINDEN LA
2019-06-17 318-691-3XXX 3000–3999Assigned CSC WIRELESS, LLC 425J MINDEN LA
2019-06-14 318-827-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN LA
2019-06-05 318-692-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J MONROE LA
2019-05-24 318-333-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E MANGHAM LA
2019-05-24 318-642-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 SHREVEPORT LA
2019-05-22 318-788-8XXX 8000–8999Assigned FRACTEL, LLC 965H HOSSTON LA
2019-05-22 318-877-7XXX 7000–7999Assigned FRACTEL, LLC 965H BELCHER LA
2019-05-22 318-977-7XXX 7000–7999Assigned FRACTEL, LLC 965H MONROE LA
2019-05-21 318-314-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E ALEXANDRIA LA
2019-05-17 318-674-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SHREVEPORT LA
2019-05-17 318-684-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SHREVEPORT LA
2019-05-17 318-690-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F MONROE LA
2019-05-14 318-409-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F MARKSVILLE LA
2019-05-14 318-656-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E SHREVEPORT LA
2019-05-14 318-656-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E SHREVEPORT 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.