NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 318
ONVOY SPECTRUM, LLC 149
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
2025-04-23 318-266-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H ALEXANDRIA LA
2025-04-23 318-266-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ALEXANDRIA LA
2025-04-23 318-266-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H ALEXANDRIA LA
2024-10-22 318-633-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H DELTA LA
2024-05-09 318-571-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H SODODGE CY LA
2024-05-09 318-986-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H SOJCT CITY LA
2023-10-20 318-266-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ALEXANDRIA LA
2023-10-20 318-266-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ALEXANDRIA LA
2023-10-20 318-266-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ALEXANDRIA LA
2023-10-20 318-266-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ALEXANDRIA LA
2023-10-20 318-269-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ALEXANDRIA LA
2023-10-20 318-432-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MONROE LA
2023-10-20 318-432-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H MONROE LA
2023-10-20 318-432-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H MONROE LA
2023-10-20 318-654-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MONROE LA
2023-10-20 318-654-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H MONROE LA
2023-06-22 318-257-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H RUSTON LA
2023-06-22 318-297-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H RAYVILLE LA
2023-06-22 318-310-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H POLLOCK LA
2023-06-22 318-389-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H SICILY IS LA
2023-06-22 318-435-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H WINNSBORO LA
2023-06-22 318-482-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H TALLULAH LA
2023-06-22 318-490-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H OAK GROVE LA
2023-06-22 318-583-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H SALINE LA
2023-06-22 318-591-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H OIL CITY LA
2023-06-22 318-598-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H STERLINGTN LA
2023-06-22 318-668-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H OAKDALE LA
2023-06-22 318-731-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H VIVIAN LA
2023-06-22 318-806-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H RINGGOLD LA
2023-06-22 318-825-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WISNER LA
2023-06-22 318-831-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ST LANDRY LA
2023-06-22 318-842-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H OLLA LA
2023-06-22 318-873-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ST JOSEPH LA
2023-06-22 318-881-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H SPENCER LA
2023-06-22 318-890-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WATERPROOF LA
2023-06-22 318-903-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H VIDALIA LA
2023-06-22 318-910-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H OAK RIDGE LA
2023-06-22 318-931-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ROBELINE LA
2023-06-22 318-968-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H RODESSA LA
2023-06-22 318-975-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ZWOLLE LA
2023-06-22 318-983-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WINNFIELD LA
2023-06-22 318-993-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H TULLOS LA
2023-06-21 318-315-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H MANY LA
2023-06-21 318-327-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MONROE LA
2023-06-21 318-373-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MONTGOMERY LA
2023-06-21 318-515-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MER ROUGE LA
2023-06-21 318-543-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H LISBON LA
2023-06-21 318-552-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H LKPROVIDNC LA
2023-06-21 318-558-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MARION LA
2023-06-21 318-563-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MARKSVILLE 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.