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
2021-02-01 318-810-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E COLFAX LA
2021-02-01 318-810-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E COLFAX LA
2021-01-26 318-496-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E OAK RIDGE LA
2021-01-26 318-496-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E OAK RIDGE LA
2021-01-26 318-506-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E DELTA LA
2021-01-26 318-558-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E MARION LA
2021-01-26 318-558-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E MARION LA
2021-01-26 318-568-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E DRY PRONG LA
2021-01-26 318-568-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E DRY PRONG LA
2021-01-26 318-568-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E DRY PRONG LA
2021-01-26 318-633-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E DELTA LA
2021-01-26 318-695-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E CHOUDRANT LA
2021-01-26 318-695-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E CHOUDRANT LA
2021-01-26 318-695-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E CHOUDRANT LA
2021-01-26 318-710-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E SAREPTA LA
2021-01-26 318-713-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E SHONGALOO LA
2021-01-26 318-721-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E BERNICE LA
2021-01-26 318-721-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E BERNICE LA
2021-01-26 318-721-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E BERNICE LA
2021-01-26 318-731-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E VIVIAN LA
2021-01-26 318-731-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E VIVIAN LA
2021-01-25 318-708-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E MINDEN LA
2021-01-22 318-306-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E OAKDALE LA
2021-01-22 318-501-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E EPPS LA
2021-01-22 318-504-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E EPPS LA
2021-01-22 318-504-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E EPPS LA
2021-01-22 318-531-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E SICILY IS LA
2021-01-22 318-543-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E LISBON LA
2021-01-22 318-543-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E LISBON LA
2021-01-22 318-543-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E LISBON LA
2021-01-22 318-591-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E OIL CITY LA
2021-01-22 318-591-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E OIL CITY LA
2021-01-22 318-643-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E HARRISONBG LA
2021-01-22 318-643-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E HARRISONBG LA
2021-01-22 318-643-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E HARRISONBG LA
2021-01-22 318-643-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E HARRISONBG LA
2021-01-22 318-653-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E HAYNESVL LA
2021-01-22 318-653-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E HAYNESVL LA
2021-01-22 318-653-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E HAYNESVL LA
2021-01-22 318-668-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E OAKDALE LA
2021-01-22 318-708-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E MINDEN LA
2021-01-22 318-708-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E MINDEN LA
2021-01-22 318-714-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E OAK GROVE LA
2021-01-22 318-714-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E OAK GROVE LA
2021-01-22 318-714-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E OAK GROVE LA
2021-01-22 318-714-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E OAK GROVE LA
2021-01-22 318-727-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E WINNFIELD LA
2021-01-22 318-756-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E CHATHAM LA
2021-01-22 318-765-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E POLLOCK LA
2021-01-22 318-765-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E POLLOCK 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.