Recent thousands-block assignments

5 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 240

BANDWIDTH.COM CLEC, LLC - MD 3

OPENTACT INC. 1

ONVOY, LLC - MD 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
2021-02-03	240-697-8XXX	8000–8999	Assigned	ONVOY, LLC - MD	876D	MECHANCSVL	MD
2021-02-03	240-742-2XXX	2000–2999	Assigned	ONVOY, LLC - MD	876D	WSNG238Z14	MD
2021-01-28	240-226-9XXX	9000–9999	Assigned	PEERLESS NETWORK OF MARYLAND, LLC	568G	OAKLAND	MD
2021-01-27	240-656-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	FREDERICK	MD
2021-01-27	240-741-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	FREDERICK	MD
2021-01-27	240-741-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	FREDERICK	MD
2021-01-27	240-741-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	FREDERICK	MD
2021-01-27	240-741-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	FREDERICK	MD
2021-01-26	240-885-4XXX	4000–4999	Assigned	ONVOY, LLC - MD	876D	WSNGTNZN10	MD
2021-01-26	240-885-5XXX	5000–5999	Assigned	ONVOY, LLC - MD	876D	WSNGTNZN10	MD
2021-01-26	240-885-6XXX	6000–6999	Assigned	ONVOY, LLC - MD	876D	WSNGTNZN10	MD
2021-01-26	240-885-7XXX	7000–7999	Assigned	ONVOY, LLC - MD	876D	WSNGTNZN10	MD
2021-01-26	240-885-8XXX	8000–8999	Assigned	ONVOY, LLC - MD	876D	WSNGTNZN10	MD
2021-01-19	240-616-6XXX	6000–6999	Assigned	ONVOY, LLC - MD	876D	WSNG236Z13	MD
2021-01-19	240-658-8XXX	8000–8999	Assigned	ONVOY, LLC - MD	876D	GAITHERSBG	MD
2021-01-19	240-658-9XXX	9000–9999	Assigned	ONVOY, LLC - MD	876D	GAITHERSBG	MD
2021-01-19	240-757-1XXX	1000–1999	Assigned	ONVOY, LLC - MD	876D	WSNG236Z13	MD
2021-01-19	240-757-2XXX	2000–2999	Assigned	ONVOY, LLC - MD	876D	WSNG236Z13	MD
2021-01-15	240-571-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	LAUREL238	MD
2021-01-14	240-376-0XXX	0000–0999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	HUGHESVL	MD
2021-01-14	240-384-8XXX	8000–8999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	LXTNPKGRML	MD
2021-01-13	240-410-9XXX	9000–9999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	CUMBERLAND	MD
2021-01-13	240-749-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	LAUREL238	MD
2021-01-13	240-749-1XXX	1000–1999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	LAUREL238	MD
2021-01-07	240-572-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	LEONARDTN	MD
2020-12-30	240-698-1XXX	1000–1999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	MYERSVILLE	MD
2020-12-28	240-748-2XXX	2000–2999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - DC	7529	WSHNGTNZN3	MD
2020-12-28	240-748-3XXX	3000–3999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - DC	7529	WSHNGTNZN3	MD
2020-12-28	240-748-4XXX	4000–4999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - DC	7529	WSHNGTNZN3	MD
2020-12-28	240-748-5XXX	5000–5999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - DC	7529	WSHNGTNZN3	MD
2020-12-28	240-748-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - DC	7529	WSHNGTNZN3	MD
2020-12-15	240-730-1XXX	1000–1999	Assigned	ONVOY, LLC - MD	876D	HAGERSTOWN	MD
2020-12-15	240-730-2XXX	2000–2999	Assigned	ONVOY, LLC - MD	876D	HAGERSTOWN	MD
2020-12-15	240-730-3XXX	3000–3999	Assigned	ONVOY, LLC - MD	876D	HAGERSTOWN	MD
2020-12-10	240-332-6XXX	6000–6999	Assigned	PEERLESS NETWORK OF MARYLAND, LLC	568G	TOMPKINSVL	MD
2020-12-08	240-213-0XXX	0000–0999	Assigned	ONVOY, LLC - MD	876D	WALDORF	MD
2020-12-08	240-213-1XXX	1000–1999	Assigned	ONVOY, LLC - MD	876D	WALDORF	MD
2020-12-08	240-213-2XXX	2000–2999	Assigned	ONVOY, LLC - MD	876D	WALDORF	MD
2020-12-08	240-213-5XXX	5000–5999	Assigned	ONVOY, LLC - MD	876D	WALDORF	MD
2020-12-08	240-213-8XXX	8000–8999	Assigned	ONVOY, LLC - MD	876D	WALDORF	MD
2020-12-08	240-754-3XXX	3000–3999	Assigned	ONVOY, LLC - MD	876D	WALDORF	MD
2020-12-07	240-295-8XXX	8000–8999	Assigned	METROPCS, INC.	5562	LAUREL236	MD
2020-12-07	240-473-8XXX	8000–8999	Assigned	METROPCS, INC.	5562	WSNG236Z13	MD
2020-12-07	240-539-1XXX	1000–1999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	WSHNGTNZN4	MD
2020-12-07	240-539-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	WSHNGTNZN4	MD
2020-12-07	240-653-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	LAUREL238	MD
2020-12-07	240-739-4XXX	4000–4999	Assigned	METROPCS, INC.	5562	FREDERICK	MD
2020-12-07	240-746-9XXX	9000–9999	Assigned	AT&T - LOCAL	7421	BRANDYWINE	MD
2020-12-04	240-386-0XXX	0000–0999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSNGTNZN10	MD
2020-12-04	240-728-1XXX	1000–1999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSNGTNZN10	MD

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.