Recent thousands-block assignments

5 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 618

NEW CINGULAR WIRELESS PCS, LLC - IL 2

EXIANT COMMUNICATIONS LLC 2

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
2023-07-18	618-957-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	HERRIN	IL
2023-07-14	618-230-9XXX	9000–9999	Assigned	ONVOY, LLC	224C	EDGEMONT	IL
2023-07-14	618-373-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	GRANITE CY	IL
2023-07-14	618-422-5XXX	5000–5999	Assigned	ONVOY, LLC	224C	MARION	IL
2023-07-14	618-794-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	GRANITE CY	IL
2023-07-14	618-794-1XXX	1000–1999	Assigned	ONVOY, LLC	224C	GRANITE CY	IL
2023-07-14	618-809-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	MT VERNON	IL
2023-07-14	618-809-1XXX	1000–1999	Assigned	ONVOY, LLC	224C	MT VERNON	IL
2023-07-14	618-809-2XXX	2000–2999	Assigned	ONVOY, LLC	224C	MT VERNON	IL
2023-07-14	618-809-3XXX	3000–3999	Assigned	ONVOY, LLC	224C	MT VERNON	IL
2023-07-14	618-809-5XXX	5000–5999	Assigned	ONVOY, LLC	224C	MT VERNON	IL
2023-07-14	618-831-2XXX	2000–2999	Assigned	ONVOY, LLC	224C	EDWARDSVL	IL
2023-07-14	618-831-3XXX	3000–3999	Assigned	ONVOY, LLC	224C	EDWARDSVL	IL
2023-07-14	618-831-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	EDWARDSVL	IL
2023-07-14	618-831-5XXX	5000–5999	Assigned	ONVOY, LLC	224C	EDWARDSVL	IL
2023-07-14	618-831-6XXX	6000–6999	Assigned	ONVOY, LLC	224C	EDWARDSVL	IL
2023-07-14	618-908-0XXX	0000–0999	Assigned	ONVOY, LLC	224C	ALTON	IL
2023-07-14	618-908-1XXX	1000–1999	Assigned	ONVOY, LLC	224C	ALTON	IL
2023-07-14	618-908-2XXX	2000–2999	Assigned	ONVOY, LLC	224C	ALTON	IL
2023-07-14	618-908-3XXX	3000–3999	Assigned	ONVOY, LLC	224C	ALTON	IL
2023-07-14	618-908-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	ALTON	IL
2023-07-14	618-915-3XXX	3000–3999	Assigned	ONVOY, LLC	224C	COLLINSVL	IL
2023-07-14	618-915-4XXX	4000–4999	Assigned	ONVOY, LLC	224C	COLLINSVL	IL
2023-07-14	618-915-5XXX	5000–5999	Assigned	ONVOY, LLC	224C	COLLINSVL	IL
2023-07-14	618-915-6XXX	6000–6999	Assigned	ONVOY, LLC	224C	COLLINSVL	IL
2023-07-14	618-915-7XXX	7000–7999	Assigned	ONVOY, LLC	224C	COLLINSVL	IL
2023-07-14	618-989-7XXX	7000–7999	Assigned	ONVOY, LLC	224C	WOOD RIVER	IL
2023-07-07	618-712-5XXX	5000–5999	Assigned	BOOST SUBSCRIBERCO L.L.C.	490J	THEBES	IL
2023-06-29	618-270-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	WAYNE CITY	IL
2023-06-29	618-403-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	FLORA	IL
2023-06-29	618-442-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	PARKERSBG	IL
2023-06-29	618-455-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	WILLOWHILL	IL
2023-06-29	618-456-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	WEST SALEM	IL
2023-06-29	618-469-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	ROBINSON	IL
2023-06-29	618-557-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	HARDINVL	IL
2023-06-29	618-563-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	HUTSONVL	IL
2023-06-29	618-569-1XXX	1000–1999	Assigned	ONVOY SPECTRUM, LLC	624H	ANNAPOLIS	IL
2023-06-29	618-586-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	PALESTINE	IL
2023-06-29	618-676-9XXX	9000–9999	Assigned	ONVOY SPECTRUM, LLC	624H	CLAY CITY	IL
2023-06-29	618-689-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	SAILOR SPG	IL
2023-06-29	618-718-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	ALBION	IL
2023-06-29	618-723-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	NOBLE	IL
2023-06-29	618-752-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	WENDELIN	IL
2023-06-29	618-754-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	DUNDAS	IL
2023-06-29	618-793-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	ROSE HILL	IL
2023-06-29	618-804-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	LAWRENCEVL	IL
2023-06-29	618-842-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	FAIRFIELD	IL
2023-06-29	618-852-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	NEWTON	IL
2023-06-29	618-863-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	CALHOUN	IL
2023-06-29	618-869-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	CLAREMONT	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.