Recent thousands-block assignments

3 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 734

MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 1

EXIANT COMMUNICATIONS LLC 1

AHOI 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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
2023-07-19	734-206-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	6003	TEMPERANCE	MI
2023-07-19	734-597-6XXX	6000–6999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI	6003	MONROE	MI
2023-07-14	734-316-4XXX	4000–4999	Assigned	ONVOY, LLCV - MI	543C	SALINE	MI
2023-07-14	734-470-9XXX	9000–9999	Assigned	ONVOY, LLCV - MI	543C	SALINE	MI
2023-07-03	734-579-0XXX	0000–0999	Assigned	ONVOY, LLCV - MI	543C	YPSILANTI	MI
2023-07-03	734-579-1XXX	1000–1999	Assigned	ONVOY, LLCV - MI	543C	YPSILANTI	MI
2023-07-03	734-656-7XXX	7000–7999	Assigned	ONVOY, LLCV - MI	543C	PLYMOUTH	MI
2023-07-03	734-987-1XXX	1000–1999	Assigned	ONVOY, LLCV - MI	543C	PLYMOUTH	MI
2023-07-03	734-987-2XXX	2000–2999	Assigned	ONVOY, LLCV - MI	543C	PLYMOUTH	MI
2023-07-03	734-987-9XXX	9000–9999	Assigned	ONVOY, LLCV - MI	543C	PLYMOUTH	MI
2023-06-26	734-570-2XXX	2000–2999	Assigned	ONVOY, LLCV - MI	543C	CHELSEA	MI
2023-06-26	734-579-2XXX	2000–2999	Assigned	ONVOY, LLCV - MI	543C	YPSILANTI	MI
2023-06-26	734-579-3XXX	3000–3999	Assigned	ONVOY, LLCV - MI	543C	YPSILANTI	MI
2023-06-26	734-579-4XXX	4000–4999	Assigned	ONVOY, LLCV - MI	543C	YPSILANTI	MI
2023-06-26	734-598-2XXX	2000–2999	Assigned	ONVOY, LLCV - MI	543C	MONROE	MI
2023-06-26	734-598-3XXX	3000–3999	Assigned	ONVOY, LLCV - MI	543C	MONROE	MI
2023-06-26	734-603-2XXX	2000–2999	Assigned	ONVOY, LLCV - MI	543C	ROCKWOOD	MI
2023-06-23	734-499-0XXX	0000–0999	Assigned	ONVOY, LLCV - MI	543C	ROMULUS	MI
2023-06-23	734-540-1XXX	1000–1999	Assigned	ONVOY, LLCV - MI	543C	WAYNE	MI
2023-06-23	734-540-9XXX	9000–9999	Assigned	ONVOY, LLCV - MI	543C	WAYNE	MI
2023-06-23	734-584-0XXX	0000–0999	Assigned	ONVOY, LLCV - MI	543C	GREGORY	MI
2023-06-23	734-608-9XXX	9000–9999	Assigned	ONVOY, LLCV - MI	543C	LIVONIA	MI
2023-06-23	734-684-0XXX	0000–0999	Assigned	ONVOY, LLCV - MI	543C	IDA	MI
2023-06-23	734-706-9XXX	9000–9999	Assigned	ONVOY, LLCV - MI	543C	BELLEVILLE	MI
2023-06-23	734-874-0XXX	0000–0999	Assigned	ONVOY, LLCV - MI	543C	ERIE	MI
2023-06-23	734-937-1XXX	1000–1999	Assigned	ONVOY, LLCV - MI	543C	WHITMORELK	MI
2023-06-23	734-982-0XXX	0000–0999	Assigned	ONVOY, LLCV - MI	543C	TRENTON	MI
2023-06-23	734-982-9XXX	9000–9999	Assigned	ONVOY, LLCV - MI	543C	TRENTON	MI
2023-06-23	734-987-0XXX	0000–0999	Assigned	ONVOY, LLCV - MI	543C	PLYMOUTH	MI
2023-06-22	734-540-4XXX	4000–4999	Assigned	METROPCS, INC.	5562	WAYNE	MI
2023-06-21	734-719-7XXX	7000–7999	Assigned	OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC	2964	CHELSEA	MI
2023-06-12	734-537-1XXX	1000–1999	Assigned	BOOST SUBSCRIBERCO L.L.C.	490J	MAYBEE	MI
2023-06-06	734-872-3XXX	3000–3999	Assigned	BOOST SUBSCRIBERCO L.L.C.	490J	NEWPORT	MI
2023-06-05	734-215-3XXX	3000–3999	Assigned	ONVOY, LLCV - MI	543C	MILAN	MI
2023-06-05	734-348-8XXX	8000–8999	Assigned	ONVOY, LLCV - MI	543C	FLAT ROCK	MI
2023-06-05	734-532-3XXX	3000–3999	Assigned	ONVOY, LLCV - MI	543C	ROMULUS	MI
2023-06-05	734-540-2XXX	2000–2999	Assigned	ONVOY, LLCV - MI	543C	WAYNE	MI
2023-06-05	734-540-3XXX	3000–3999	Assigned	ONVOY, LLCV - MI	543C	WAYNE	MI
2023-06-05	734-575-3XXX	3000–3999	Assigned	ONVOY, LLCV - MI	543C	WYANDOTTE	MI
2023-06-05	734-575-4XXX	4000–4999	Assigned	ONVOY, LLCV - MI	543C	WYANDOTTE	MI
2023-06-05	734-590-3XXX	3000–3999	Assigned	ONVOY, LLCV - MI	543C	ANN ARBOR	MI
2023-06-05	734-590-7XXX	7000–7999	Assigned	ONVOY, LLCV - MI	543C	ANN ARBOR	MI
2023-06-05	734-590-8XXX	8000–8999	Assigned	ONVOY, LLCV - MI	543C	ANN ARBOR	MI
2023-06-05	734-590-9XXX	9000–9999	Assigned	ONVOY, LLCV - MI	543C	ANN ARBOR	MI
2023-06-05	734-691-3XXX	3000–3999	Assigned	ONVOY, LLCV - MI	543C	LIVONIA	MI
2023-06-05	734-691-4XXX	4000–4999	Assigned	ONVOY, LLCV - MI	543C	LIVONIA	MI
2023-06-05	734-706-2XXX	2000–2999	Assigned	ONVOY, LLCV - MI	543C	BELLEVILLE	MI
2023-06-05	734-932-4XXX	4000–4999	Assigned	ONVOY, LLCV - MI	543C	DEXTER	MI
2023-05-26	734-602-6XXX	6000–6999	Assigned	METROPCS, INC.	5562	YPSILANTI	MI
2023-05-26	734-602-7XXX	7000–7999	Assigned	METROPCS, INC.	5562	YPSILANTI	MI

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.