NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 225
ONVOY, LLC - LA 6
NEW CINGULAR WIRELESS PCS, LLC - GA 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
2021-01-28 225-525-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E ROUGON LA
2021-01-28 225-525-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E ROUGON LA
2021-01-22 225-547-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E CONVENT LA
2021-01-22 225-547-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E CONVENT LA
2021-01-22 225-547-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E CONVENT LA
2021-01-22 225-547-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E CONVENT LA
2021-01-22 225-569-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E TUNICA LA
2021-01-22 225-569-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E TUNICA LA
2021-01-22 225-569-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E TUNICA LA
2021-01-22 225-569-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E TUNICA LA
2021-01-22 225-569-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E TUNICA LA
2021-01-21 225-825-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E NO CORNOR LA
2021-01-21 225-825-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E NO CORNOR LA
2021-01-21 225-825-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E NO CORNOR LA
2021-01-20 225-325-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2021-01-20 225-325-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2021-01-20 225-346-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2021-01-20 225-376-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2021-01-20 225-377-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-12-15 225-558-5XXX 5000–5999Assigned METROPCS, INC. 5562 SORRENTO LA
2020-12-14 225-295-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-12-14 225-296-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-12-14 225-297-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-12-14 225-332-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-12-14 225-338-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-12-14 225-378-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-12-14 225-877-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-12-08 225-209-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J ALBANY LA
2020-11-19 225-998-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DENHAM SPG LA
2020-11-19 225-998-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 DENHAM SPG LA
2020-11-05 225-208-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-11-05 225-208-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-11-05 225-208-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-11-05 225-208-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-11-05 225-208-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-11-05 225-208-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E BATONROUGE LA
2020-10-21 225-254-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E WILSON LA
2020-10-21 225-254-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E WILSON LA
2020-10-21 225-306-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E ZACHARY LA
2020-10-21 225-320-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E PLAQUEMINE LA
2020-10-21 225-396-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E VACHERIE LA
2020-10-21 225-396-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E VACHERIE LA
2020-10-21 225-398-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E LUTCHER LA
2020-10-21 225-430-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E DONALDSNVL LA
2020-10-21 225-430-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E DONALDSNVL LA
2020-10-21 225-437-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E WH CASTLE LA
2020-10-21 225-437-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E WH CASTLE LA
2020-10-21 225-438-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E SPRINGFLD LA
2020-10-21 225-438-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E SPRINGFLD LA
2020-10-21 225-446-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E ALBANY 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.