Recent thousands-block assignments

11 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 309

VERSATEL LLC 2

EXIANT COMMUNICATIONS LLC 2

BANDWIDTH.COM CLEC, LLC - IL 2

AHOI LLC 2

OPENTACT INC. 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
2023-05-05	309-424-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	PEORIA	IL
2023-05-05	309-551-8XXX	8000–8999	Assigned	ONVOY, LLC	224C	MATHERVL	IL
2023-05-05	309-568-7XXX	7000–7999	Assigned	ONVOY, LLC	224C	ANDOVER	IL
2023-05-03	309-305-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	MINIERAGTN	IL
2023-05-03	309-332-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	STANFORD	IL
2023-05-03	309-378-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	DOWNS	IL
2023-05-03	309-468-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	LE ROY	IL
2023-05-03	309-485-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	HUDSON	IL
2023-05-03	309-488-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	FARMERCITY	IL
2023-05-03	309-498-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	HEYWORTH	IL
2023-05-03	309-503-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	TOWANDA	IL
2023-05-03	309-504-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	DANVERS	IL
2023-05-03	309-542-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	MCLEAN	IL
2023-05-03	309-560-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	COLFAX	IL
2023-05-03	309-718-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	BLOOMINGTN	IL
2023-05-03	309-812-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	CARLOCK	IL
2023-05-03	309-813-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	BELLFLOWER	IL
2023-05-03	309-870-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	CROPSEY	IL
2023-05-03	309-878-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	COOKSVILLE	IL
2023-05-03	309-893-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	SAYBROOK	IL
2023-05-03	309-983-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	ELLSWORTH	IL
2023-05-03	309-993-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	ARROWSMITH	IL
2023-05-01	309-514-8XXX	8000–8999	Assigned	ONVOY, LLC	224C	ALBANY	IL
2023-05-01	309-515-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	ERIE	IL
2023-05-01	309-997-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	GOOD HOPE	IL
2023-04-26	309-514-9XXX	9000–9999	Assigned	COMMIO, LLC	939H	ALBANY	IL
2023-04-19	309-940-0XXX	0000–0999	Assigned	VOIP INNOVATIONS, LLC	597F	BLOOMINGTN	IL
2023-04-17	309-459-8XXX	8000–8999	Assigned	ONVOY, LLC	224C	BLOOMINGTN	IL
2023-04-17	309-903-2XXX	2000–2999	Assigned	ONVOY, LLC	224C	ROCKISLAND	IL
2023-03-29	309-225-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	KEITHSBURG	IL
2023-03-29	309-931-9XXX	9000–9999	Assigned	BOOST SUBSCRIBERCO L.L.C.	490J	PEORIA	IL
2023-03-22	309-322-3XXX	3000–3999	Assigned	BANDWIDTH.COM CLEC, LLC - IL	984E	PEORIA	IL
2023-03-22	309-850-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL	6333	ILLINOISCY	IL
2023-03-16	309-286-8XXX	8000–8999	Assigned	ONVOY, LLC	224C	TOULON	IL
2023-03-14	309-350-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL	6333	ROCKISLAND	IL
2023-03-14	309-520-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL	6333	ROCKISLAND	IL
2023-03-14	309-520-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL	6333	ROCKISLAND	IL
2023-03-14	309-608-6XXX	6000–6999	Assigned	TELNYX LLC	073H	SAN JOSE	IL
2023-03-14	309-930-1XXX	1000–1999	Assigned	NUSO, LLC	732J	ROCKISLAND	IL
2023-03-09	309-701-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	SPRING BAY	IL
2023-03-08	309-920-8XXX	8000–8999	Assigned	HD CARRIER LLC	321J	BLOOMINGTN	IL
2023-03-08	309-920-9XXX	9000–9999	Assigned	HD CARRIER LLC	321J	BLOOMINGTN	IL
2023-03-06	309-239-2XXX	2000–2999	Assigned	ONVOY, LLC	224C	BLOOMINGTN	IL
2023-03-06	309-260-8XXX	8000–8999	Assigned	ONVOY, LLC	224C	BLOOMINGTN	IL
2023-02-28	309-239-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - IL	7136	BLOOMINGTN	IL
2023-02-09	309-988-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - IL	6115	LACON	IL
2023-02-08	309-919-1XXX	1000–1999	Assigned	NUSO, LLC	732J	PEKIN	IL
2023-02-07	309-918-7XXX	7000–7999	Assigned	ONVOY, LLC	224C	KEWANEE	IL
2023-02-07	309-918-8XXX	8000–8999	Assigned	ONVOY, LLC	224C	KEWANEE	IL
2023-02-06	309-775-6XXX	6000–6999	Assigned	MTC COMMUNICATIONS, INC. - IL	342F	PRAIRIE CY	IL

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.