Recent thousands-block assignments

67 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 479

NEW CINGULAR WIRELESS PCS, LLC - IL 40

ONVOY, LLC - AR 13

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 10

INTRADO COMMUNICATIONS, LLC 2

TELNYX 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
2020-01-03	479-255-1XXX	1000–1999	Assigned	ONVOY, LLC - AR	348F	HACKETT	AR
2020-01-03	479-255-4XXX	4000–4999	Assigned	ONVOY, LLC - AR	348F	HACKETT	AR
2020-01-03	479-269-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	MANSFIELD	AR
2020-01-03	479-269-4XXX	4000–4999	Assigned	ONVOY, LLC - AR	348F	MANSFIELD	AR
2020-01-03	479-309-4XXX	4000–4999	Assigned	ONVOY, LLC - AR	348F	MIDLAND	AR
2020-01-03	479-309-5XXX	5000–5999	Assigned	ONVOY, LLC - AR	348F	MIDLAND	AR
2020-01-03	479-323-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	GRAVETTE	AR
2020-01-03	479-323-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	GRAVETTE	AR
2020-01-03	479-346-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	GATEWAY	AR
2020-01-03	479-346-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	GATEWAY	AR
2020-01-03	479-348-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	MAYSVILLE	AR
2020-01-03	479-348-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	MAYSVILLE	AR
2020-01-03	479-349-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	SULPHURSPG	AR
2020-01-03	479-349-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	SULPHURSPG	AR
2020-01-03	479-351-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	HINDSVILLE	AR
2020-01-03	479-351-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	HINDSVILLE	AR
2020-01-03	479-373-5XXX	5000–5999	Assigned	ONVOY, LLC - AR	348F	SILOAM SPG	AR
2020-01-03	479-373-8XXX	8000–8999	Assigned	ONVOY, LLC - AR	348F	SILOAM SPG	AR
2020-01-03	479-410-9XXX	9000–9999	Assigned	ONVOY, LLC - AR	348F	VAN BUREN	AR
2020-01-03	479-488-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	PEA RIDGE	AR
2020-01-03	479-488-5XXX	5000–5999	Assigned	ONVOY, LLC - AR	348F	PEA RIDGE	AR
2020-01-03	479-689-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	VAN BUREN	AR
2020-01-03	479-765-4XXX	4000–4999	Assigned	ONVOY, LLC - AR	348F	WINSLOW	AR
2020-01-03	479-765-8XXX	8000–8999	Assigned	ONVOY, LLC - AR	348F	WINSLOW	AR
2020-01-03	479-929-6XXX	6000–6999	Assigned	ONVOY, LLC - AR	348F	NATURALDAM	AR
2020-01-03	479-929-7XXX	7000–7999	Assigned	ONVOY, LLC - AR	348F	NATURALDAM	AR
2020-01-02	479-265-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	EUREKA SPG	AR
2020-01-02	479-265-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	EUREKA SPG	AR
2020-01-02	479-275-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	CHARLESTON	AR
2020-01-02	479-275-4XXX	4000–4999	Assigned	ONVOY, LLC - AR	348F	CHARLESTON	AR
2020-01-02	479-278-3XXX	3000–3999	Assigned	METROPCS, INC.	5562	ROGERS	AR
2020-01-02	479-333-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	ELMSPRINGS	AR
2020-01-02	479-333-4XXX	4000–4999	Assigned	ONVOY, LLC - AR	348F	ELMSPRINGS	AR
2020-01-02	479-339-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	BOLES	AR
2020-01-02	479-339-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	BOLES	AR
2020-01-02	479-341-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	CENTERTON	AR
2020-01-02	479-341-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	CENTERTON	AR
2020-01-02	479-342-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	GARFIELD	AR
2020-01-02	479-342-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	GARFIELD	AR
2020-01-02	479-364-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	BENTONVL	AR
2020-01-02	479-364-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	BENTONVL	AR
2020-01-02	479-370-2XXX	2000–2999	Assigned	ONVOY, LLC - AR	348F	ALMA	AR
2020-01-02	479-370-3XXX	3000–3999	Assigned	ONVOY, LLC - AR	348F	ALMA	AR
2020-01-02	479-373-4XXX	4000–4999	Assigned	METROPCS, INC.	5562	SILOAM SPG	AR
2019-12-20	479-900-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	FAYETTEVL	AR
2019-12-20	479-900-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	FAYETTEVL	AR
2019-12-20	479-900-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	FAYETTEVL	AR
2019-12-20	479-900-4XXX	4000–4999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	FAYETTEVL	AR
2019-12-20	479-900-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	FAYETTEVL	AR
2019-12-20	479-900-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	FAYETTEVL	AR

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.