Recent thousands-block assignments

10 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 779

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6

8X8, INC. 2

INTRADO COMMUNICATIONS, LLC 1

BANDWIDTH.COM CLEC, LLC - IL 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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
2023-09-19	779-312-3XXX	3000–3999	Assigned	ONVOY, LLC	224C	WOODSTOCK	IL
2023-09-19	779-312-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	WOODSTOCK	IL
2023-09-19	779-312-5XXX	5000–5999	Assigned	ONVOY, LLC	224C	WOODSTOCK	IL
2023-09-19	779-312-6XXX	6000–6999	Assigned	ONVOY, LLC	224C	WOODSTOCK	IL
2023-09-19	779-312-7XXX	7000–7999	Assigned	ONVOY, LLC	224C	WOODSTOCK	IL
2023-09-19	779-331-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL	6333	KANKAKEE	IL
2023-09-19	779-339-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	FRANKFORT	IL
2023-09-19	779-339-1XXX	1000–1999	Assigned	ONVOY, LLC	224C	FRANKFORT	IL
2023-09-19	779-339-2XXX	2000–2999	Assigned	ONVOY, LLC	224C	FRANKFORT	IL
2023-09-19	779-339-3XXX	3000–3999	Assigned	ONVOY, LLC	224C	FRANKFORT	IL
2023-09-19	779-339-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	FRANKFORT	IL
2023-09-19	779-339-5XXX	5000–5999	Assigned	ONVOY, LLC	224C	FRANKFORT	IL
2023-09-19	779-339-6XXX	6000–6999	Assigned	ONVOY, LLC	224C	FRANKFORT	IL
2023-09-19	779-358-6XXX	6000–6999	Assigned	ONVOY, LLC	224C	PLAINFIELD	IL
2023-09-19	779-358-7XXX	7000–7999	Assigned	ONVOY, LLC	224C	PLAINFIELD	IL
2023-09-19	779-358-9XXX	9000–9999	Assigned	ONVOY, LLC	224C	PLAINFIELD	IL
2023-09-19	779-364-5XXX	5000–5999	Assigned	ONVOY, LLC	224C	STREATOR	IL
2023-09-19	779-364-6XXX	6000–6999	Assigned	ONVOY, LLC	224C	STREATOR	IL
2023-09-19	779-364-7XXX	7000–7999	Assigned	ONVOY, LLC	224C	STREATOR	IL
2023-09-19	779-364-8XXX	8000–8999	Assigned	ONVOY, LLC	224C	STREATOR	IL
2023-09-19	779-364-9XXX	9000–9999	Assigned	ONVOY, LLC	224C	STREATOR	IL
2023-09-19	779-445-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	LOCKPORT	IL
2023-09-19	779-445-3XXX	3000–3999	Assigned	ONVOY, LLC	224C	LOCKPORT	IL
2023-09-19	779-445-6XXX	6000–6999	Assigned	ONVOY, LLC	224C	LOCKPORT	IL
2023-09-19	779-445-7XXX	7000–7999	Assigned	ONVOY, LLC	224C	LOCKPORT	IL
2023-09-19	779-445-8XXX	8000–8999	Assigned	ONVOY, LLC	224C	LOCKPORT	IL
2023-09-18	779-732-3XXX	3000–3999	Assigned	ONVOY, LLC	224C	LA SALLE	IL
2023-09-18	779-732-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	LA SALLE	IL
2023-09-08	779-375-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	JOLIET	IL
2023-09-08	779-375-7XXX	7000–7999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	JOLIET	IL
2023-09-08	779-375-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	JOLIET	IL
2023-09-06	779-380-4XXX	4000–4999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-06	779-380-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-06	779-380-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-06	779-380-7XXX	7000–7999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-06	779-380-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-06	779-380-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-04	779-371-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-04	779-371-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-04	779-371-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-04	779-371-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MOMENCE	IL
2023-09-04	779-877-4XXX	4000–4999	Assigned	AT&T ENTERPRISES, LLC	516C	VERONA	IL
2023-08-29	779-321-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	SHABBONA	IL
2023-08-29	779-352-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	WATERMAN	IL
2023-08-24	779-759-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	SYCAMORE	IL
2023-08-18	779-202-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	GALENA	IL
2023-08-18	779-378-2XXX	2000–2999	Assigned	ONVOY, LLC	224C	MCHENRY	IL
2023-08-15	779-314-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	ROCK CUT	IL
2023-08-15	779-315-9XXX	9000–9999	Assigned	ONVOY, LLC	224C	ROSCOE	IL
2023-08-15	779-375-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	JOLIET	IL

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.