NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

15 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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
2023-06-14 318-627-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H COLFAX LA
2023-06-14 318-679-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H CROWVILLE LA
2023-06-14 318-695-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H CHOUDRANT LA
2023-06-14 318-756-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H CHATHAM LA
2023-06-14 318-760-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H COUSHATTA LA
2023-06-14 318-764-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H COLUMBIA LA
2023-06-14 318-786-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BUNKIE LA
2023-06-14 318-877-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H BELCHER LA
2023-06-14 318-898-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H BOYCE LA
2023-06-14 318-989-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ATHENS LA
2023-06-09 318-831-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ST LANDRY LA
2023-06-01 318-633-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H DELTA LA
2023-05-23 318-855-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J MONROE LA
2023-05-11 318-898-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BOYCE LA
2023-05-11 318-960-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JONESVILLE LA
2023-05-04 318-330-0XXX 0000–0999Assigned BOOST SUBSCRIBERCO L.L.C. 490J MONROE LA
2023-05-04 318-854-2XXX 2000–2999Assigned BOOST SUBSCRIBERCO L.L.C. 490J ALEXANDRIA LA
2023-05-02 318-731-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J VIVIAN LA
2023-05-01 318-863-9XXX 9000–9999Assigned BOOST SUBSCRIBERCO L.L.C. 490J SHREVEPORT LA
2023-04-07 318-885-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN LA
2023-04-07 318-885-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN LA
2023-04-05 318-436-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E RUSTON LA
2023-04-05 318-551-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E MONROE LA
2023-04-05 318-551-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E MONROE LA
2023-04-05 318-571-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E SODODGE CY LA
2023-04-05 318-708-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E MINDEN LA
2023-03-28 318-593-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J BASTROP LA
2023-03-28 318-708-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J MINDEN LA
2023-03-16 318-926-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 EPPS LA
2023-03-10 318-522-8XXX 8000–8999Assigned HD CARRIER LLC 321J SHREVEPORT LA
2023-03-10 318-522-9XXX 9000–9999Assigned HD CARRIER LLC 321J SHREVEPORT LA
2023-03-09 318-882-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MANSFIELD LA
2023-03-03 318-206-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2023-03-03 318-269-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2023-03-03 318-269-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ALEXANDRIA LA
2023-03-03 318-440-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BLANCHARD LA
2023-03-03 318-440-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BLANCHARD LA
2023-02-23 318-821-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-821-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-821-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-821-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-821-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-821-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-821-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-821-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-909-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HAUGHTON LA
2023-02-23 318-977-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-977-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-977-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA
2023-02-23 318-977-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 MONROE LA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.