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
2010-10-18 318-230-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SHREVEPORT LA
2010-10-18 318-516-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F MONROE LA
2010-10-18 318-528-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F ALEXANDRIA LA
2010-10-11 318-306-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 OAKDALE LA
2010-10-07 318-562-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-09-27 318-624-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 HAYNESVL LA
2010-09-27 318-652-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NATCHITCHS LA
2010-09-27 318-652-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NATCHITCHS LA
2010-09-23 318-299-4XXX 4000–4999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 MINDEN LA
2010-09-15 318-602-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 MANY LA
2010-09-15 318-615-8XXX 8000–8999Assigned CENTURYLINK COMMUNICATIONS LLC - LA 2896 HAUGHTON LA
2010-09-15 318-678-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-09-03 318-480-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JONESBORO LA
2010-09-03 318-608-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FARMERVL LA
2010-08-26 318-906-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 8764 LOGANSPORT LA
2010-08-20 318-553-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-08-20 318-754-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-08-13 318-654-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J MONROE LA
2010-08-12 318-594-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA LA
2010-08-10 318-367-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F WINNSBORO LA
2010-08-10 318-493-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F TALLULAH LA
2010-08-10 318-719-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F FERRIDAY LA
2010-08-09 318-202-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F RUSTON LA
2010-07-21 318-540-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-07-21 318-540-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-07-21 318-540-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-07-21 318-553-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-07-21 318-553-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-07-21 318-553-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-07-21 318-553-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-07-21 318-553-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-07-08 318-528-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F ALEXANDRIA LA
2010-07-06 318-403-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JONESVILLE LA
2010-06-30 318-540-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-06-30 318-540-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-06-14 318-553-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-06-14 318-562-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 7488 SHREVEPORT LA
2010-06-07 318-757-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FERRIDAY LA
2010-05-27 318-524-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 SHREVEPORT LA
2010-05-25 318-239-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F BASTROP LA
2010-05-25 318-299-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F MINDEN LA
2010-05-25 318-379-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F NATCHITCHS LA
2010-05-25 318-516-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F MONROE LA
2010-05-25 318-532-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SHREVEPORT LA
2010-05-25 318-532-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SHREVEPORT LA
2010-05-25 318-532-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F SHREVEPORT LA
2010-05-11 318-540-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-05-11 318-540-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-05-11 318-540-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2010-04-27 318-214-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NATCHITCHS 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.