Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/24/2026

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, all time — NPA 240

ONVOY SPECTRUM, LLC 232

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
2024-11-06	240-396-0XXX	0000–0999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN2	MD
2024-11-06	240-396-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN2	MD
2024-11-06	240-491-0XXX	0000–0999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN3	MD
2024-11-06	240-491-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN3	MD
2024-11-06	240-491-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN3	MD
2024-11-06	240-504-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN3	MD
2024-11-06	240-504-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN3	MD
2024-11-06	240-553-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNG236Z13	MD
2024-11-06	240-576-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	HAGERSTOWN	MD
2024-11-06	240-627-1XXX	1000–1999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNGTNZN11	MD
2024-11-06	240-627-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNGTNZN11	MD
2024-11-06	240-667-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN4	MD
2024-11-06	240-691-0XXX	0000–0999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN5	MD
2024-11-06	240-691-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN5	MD
2024-11-06	240-849-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	HAGERSTOWN	MD
2024-11-06	240-878-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	HAGERSTOWN	MD
2024-11-06	240-896-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	HAGERSTOWN	MD
2024-11-06	240-983-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	HAGERSTOWN	MD
2024-06-11	240-982-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	GAITHERSBG	MD
2022-05-10	240-748-9XXX	9000–9999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN3	MD
2022-02-23	240-854-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN4	MD
2022-02-23	240-854-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN4	MD
2022-02-23	240-896-1XXX	1000–1999	Assigned	ONVOY SPECTRUM, LLC	624H	HAGERSTOWN	MD
2022-02-23	240-896-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	HAGERSTOWN	MD
2022-02-23	240-923-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN6	MD
2022-02-23	240-923-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN6	MD
2022-02-16	240-757-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNG236Z13	MD
2022-02-16	240-757-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNG236Z13	MD
2022-02-15	240-820-0XXX	0000–0999	Assigned	ONVOY SPECTRUM, LLC	624H	ASHTON238	MD
2022-02-15	240-820-1XXX	1000–1999	Assigned	ONVOY SPECTRUM, LLC	624H	ASHTON238	MD
2022-02-15	240-881-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNG238Z13	MD
2022-02-15	240-881-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNG238Z13	MD
2022-02-10	240-255-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	POOLESVL	MD
2022-02-10	240-255-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	POOLESVL	MD
2022-02-10	240-259-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	HUGHESVL	MD
2022-02-10	240-749-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	LAUREL238	MD
2022-02-10	240-852-1XXX	1000–1999	Assigned	ONVOY SPECTRUM, LLC	624H	MYERSVILLE	MD
2022-02-10	240-852-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	MYERSVILLE	MD
2022-02-09	240-288-0XXX	0000–0999	Assigned	ONVOY SPECTRUM, LLC	624H	THURMONT	MD
2022-02-09	240-759-0XXX	0000–0999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNG238Z15	MD
2022-02-09	240-759-1XXX	1000–1999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNG238Z15	MD
2022-02-05	240-909-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	LAUREL236	MD
2022-02-05	240-909-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	LAUREL236	MD
2022-02-01	240-742-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNG238Z14	MD
2022-02-01	240-742-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	WSNG238Z14	MD
2022-02-01	240-902-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	DAMASCS240	MD
2022-02-01	240-902-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	DAMASCS240	MD
2022-01-27	240-589-1XXX	1000–1999	Assigned	ONVOY SPECTRUM, LLC	624H	MCCOOLE	MD
2022-01-27	240-834-0XXX	0000–0999	Assigned	ONVOY SPECTRUM, LLC	624H	KITZMILLER	MD
2022-01-27	240-884-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	TOMPKINSVL	MD

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/24/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.