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
2017-10-26 318-593-5XXX 5000–5999Assigned NORTHEAST TELEPHONE SERVICES - LA 127J BASTROP LA
2017-10-23 318-242-2XXX 2000–2999Assigned HUNT TELECOMMUNICATIONS, LLC - LA 181D RUSTON LA
2017-10-23 318-434-4XXX 4000–4999Assigned HUNT TELECOMMUNICATIONS, LLC - LA 181D TALLULAH LA
2017-10-17 318-666-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E SHREVEPORT LA
2017-10-17 318-666-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E SHREVEPORT LA
2017-10-12 318-888-1XXX 1000–1999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2017-10-12 318-888-2XXX 2000–2999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2017-09-22 318-888-6XXX 6000–6999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 SHREVEPORT LA
2017-09-22 318-888-7XXX 7000–7999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 SHREVEPORT LA
2017-09-19 318-587-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 COTTONPORT LA
2017-08-31 318-592-0XXX 0000–0999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ALEXANDRIA LA
2017-08-31 318-592-9XXX 9000–9999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ALEXANDRIA LA
2017-08-09 318-474-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 TALLULAH LA
2017-08-09 318-488-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 DELHI LA
2017-08-09 318-502-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 COLUMBIA LA
2017-08-09 318-552-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 LKPROVIDNC LA
2017-08-09 318-624-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 HAYNESVL LA
2017-08-09 318-906-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 LOGANSPORT LA
2017-07-26 318-589-0XXX 0000–0999Assigned METROPCS, INC. 5562 ALEXANDRIA LA
2017-07-26 318-589-9XXX 9000–9999Assigned METROPCS, INC. 5562 ALEXANDRIA LA
2017-07-25 318-354-3XXX 3000–3999Assigned METROPCS, INC. 5562 NATCHITCHS LA
2017-07-25 318-951-5XXX 5000–5999Assigned METROPCS, INC. 5562 NATCHITCHS LA
2017-07-24 318-650-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FERRIDAY LA
2017-07-03 318-314-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 ALEXANDRIA LA
2017-07-03 318-314-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 ALEXANDRIA LA
2017-06-27 318-242-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F RUSTON LA
2017-06-22 318-543-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F LISBON LA
2017-06-22 318-546-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 COTTON VLY LA
2017-06-21 318-386-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F MONTEREY LA
2017-06-21 318-552-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F LKPROVIDNC LA
2017-06-20 318-666-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 SHREVEPORT LA
2017-06-02 318-269-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E ALEXANDRIA LA
2017-06-02 318-460-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E MONROE LA
2017-06-02 318-666-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E SHREVEPORT LA
2017-05-26 318-233-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN LA
2017-05-12 318-460-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C MONROE LA
2017-04-05 318-679-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C CROWVILLE LA
2017-03-30 318-888-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E SHREVEPORT LA
2017-03-13 318-501-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 EPPS LA
2017-03-13 318-620-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FARMERVL LA
2017-03-06 318-383-8XXX 8000–8999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2017-03-06 318-701-0XXX 0000–0999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2017-02-27 318-231-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F LKPROVIDNC LA
2017-02-27 318-353-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F LISBON LA
2017-02-27 318-433-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F HAYNESVL LA
2017-02-01 318-233-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F GEORGETOWN LA
2017-02-01 318-406-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F LECOMPTE LA
2017-01-23 318-217-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F WATERPROOF LA
2017-01-23 318-370-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F DRY PRONG LA
2017-01-23 318-838-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F ST LANDRY 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.