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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2008-04-24 318-290-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2008-04-24 318-334-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RAYVILLE LA
2008-04-24 318-608-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FARMERVL LA
2008-04-14 318-550-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2008-03-27 318-525-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2008-03-14 318-946-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J SHREVEPORT LA
2008-03-11 318-581-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NATCHITCHS LA
2008-03-10 318-703-9XXX 9000–9999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 SHREVEPORT LA
2008-02-29 318-762-0XXX 0000–0999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-29 318-762-1XXX 1000–1999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-29 318-762-2XXX 2000–2999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-29 318-762-3XXX 3000–3999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-29 318-762-4XXX 4000–4999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-29 318-762-5XXX 5000–5999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-29 318-762-6XXX 6000–6999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-29 318-762-7XXX 7000–7999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-29 318-762-8XXX 8000–8999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-29 318-762-9XXX 9000–9999Assigned METROPCS, INC. 5562 SHREVEPORT LA
2008-02-21 318-654-8XXX 8000–8999Assigned TEC OF JACKSON, INC. - LA 984D MONROE LA
2008-02-21 318-654-9XXX 9000–9999Assigned TEC OF JACKSON, INC. - LA 984D MONROE LA
2008-02-15 318-769-3XXX 3000–3999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 ALEXANDRIA LA
2008-02-15 318-769-4XXX 4000–4999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 ALEXANDRIA LA
2008-02-15 318-769-5XXX 5000–5999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 ALEXANDRIA LA
2008-02-15 318-769-6XXX 6000–6999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 ALEXANDRIA LA
2008-02-15 318-769-7XXX 7000–7999Assigned BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 9419 ALEXANDRIA LA
2008-02-14 318-461-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MANSFIELD LA
2008-02-14 318-745-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 DOYLINE LA
2008-02-08 318-855-7XXX 7000–7999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 MONROE LA
2008-02-01 318-855-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 MONROE LA
2008-01-31 318-775-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 KEITHVILLE LA
2008-01-31 318-918-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 SHREVEPORT LA
2008-01-22 318-737-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 MONROE LA
2008-01-21 318-341-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 TALLULAH LA
2008-01-21 318-759-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 SHREVEPORT LA
2008-01-21 318-855-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J MONROE LA
2008-01-21 318-973-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 GREENWOOD LA
2008-01-21 318-973-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 GREENWOOD LA
2008-01-17 318-737-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 MONROE LA
2008-01-15 318-891-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 GREENWOOD LA
2008-01-04 318-290-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2008-01-04 318-290-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2008-01-04 318-303-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RAYVILLE LA
2008-01-04 318-303-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 RAYVILLE LA
2008-01-04 318-581-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NATCHITCHS LA
2008-01-04 318-607-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GIBSLAND LA
2008-01-04 318-607-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GIBSLAND LA
2008-01-04 318-608-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 FARMERVL LA
2008-01-04 318-936-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BLANCHARD LA
2007-12-17 318-918-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 SHREVEPORT LA
2007-12-13 318-973-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 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.