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
2010-04-27 318-214-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NATCHITCHS LA
2010-04-27 318-214-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NATCHITCHS LA
2010-04-27 318-302-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINNFIELD LA
2010-04-22 318-541-4XXX 4000–4999Assigned HUNT TELECOMMUNICATIONS, LLC - LA 181D ALEXANDRIA LA
2010-04-22 318-681-8XXX 8000–8999Assigned HUNT TELECOMMUNICATIONS, LLC - LA 181D SHREVEPORT LA
2010-04-15 318-232-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 RUSTON LA
2010-04-14 318-532-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-04-14 318-532-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-04-14 318-532-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-04-14 318-532-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-03-30 318-220-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SHREVEPORT LA
2010-03-24 318-519-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BLANCHARD LA
2010-03-19 318-516-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F MONROE LA
2010-03-17 318-532-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-03-17 318-532-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-03-17 318-532-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-03-17 318-536-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 ARCADIA LA
2010-03-11 318-771-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-03-01 318-517-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 SHREVEPORT LA
2010-03-01 318-528-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2010-03-01 318-936-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BLANCHARD LA
2010-02-26 318-202-3XXX 3000–3999Assigned CSC VOICE, LLC 612K RUSTON LA
2010-02-26 318-528-8XXX 8000–8999Assigned CSC VOICE, LLC 612K ALEXANDRIA LA
2010-02-19 318-769-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F ALEXANDRIA LA
2010-02-12 318-459-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 SHREVEPORT LA
2010-02-10 318-676-8XXX 8000–8999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2010-02-10 318-678-0XXX 0000–0999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2010-02-10 318-678-8XXX 8000–8999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2010-02-10 318-759-9XXX 9000–9999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2010-02-05 318-517-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-02-05 318-517-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-02-05 318-517-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-02-05 318-602-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 MANY LA
2010-02-05 318-602-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 MANY LA
2010-02-01 318-538-0XXX 0000–0999Assigned HUNT TELECOMMUNICATIONS, LLC - LA 181D MONROE LA
2010-01-26 318-202-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F RUSTON LA
2010-01-21 318-639-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 MINDEN LA
2010-01-19 318-618-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 GRAND CANE LA
2010-01-14 318-231-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 LKPROVIDNC LA
2010-01-14 318-295-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 BUNKIE LA
2010-01-14 318-351-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 BASTROP LA
2010-01-14 318-485-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 OAKDALE LA
2010-01-14 318-490-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 OAK GROVE LA
2010-01-14 318-493-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 TALLULAH LA
2010-01-14 318-523-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 HOMER LA
2010-01-14 318-563-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 MARKSVILLE LA
2010-01-14 318-624-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 HAYNESVL LA
2010-01-14 318-947-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 MANSFIELD LA
2010-01-11 318-775-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS LLC - LA 2896 KEITHVILLE LA
2010-01-11 318-891-0XXX 0000–0999Assigned CENTURYLINK COMMUNICATIONS LLC - LA 2896 GREENWOOD 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.