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
2022-03-24	240-954-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - MD	7325	HAGERSTOWN	MD
2022-03-24	240-954-7XXX	7000–7999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - MD	7325	HAGERSTOWN	MD
2022-03-24	240-954-8XXX	8000–8999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - MD	7325	HAGERSTOWN	MD
2022-03-24	240-954-9XXX	9000–9999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - MD	7325	HAGERSTOWN	MD
2022-03-07	240-220-5XXX	5000–5999	Assigned	PEERLESS NETWORK OF MARYLAND, LLC	568G	POOLESVL	MD
2022-03-01	240-946-9XXX	9000–9999	Assigned	PEERLESS NETWORK OF MARYLAND, LLC	568G	WSNG236Z14	MD
2022-02-28	240-933-3XXX	3000–3999	Assigned	TON80 COMMUNICATIONS, LLC	516J	BUCKEYSTN	MD
2022-02-25	240-966-6XXX	6000–6999	Assigned	TON80 COMMUNICATIONS, LLC	516J	WSNGTNZN16	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
2022-02-18	240-852-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	MYERSVILLE	MD
2022-02-18	240-866-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	HAGERSTOWN	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
2022-02-16	240-891-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - MD	6119	DAMASCS240	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
2022-02-10	240-924-0XXX	0000–0999	Assigned	BANDWIDTH.COM CLEC, LLC - MD	071F	MOUNT AIRY	MD
2022-02-10	240-924-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - MD	071F	MOUNT AIRY	MD
2022-02-10	240-934-9XXX	9000–9999	Assigned	BANDWIDTH.COM CLEC, LLC - MD	071F	MIDDLETOWN	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	240-886-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD	6395	WSHNGTNZN4	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
2022-01-27	240-890-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	WSHNGTNZN5	MD
2022-01-27	240-942-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	BITTINGER	MD
2022-01-27	240-944-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	WESTERNPT	MD
2022-01-26	240-919-1XXX	1000–1999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	ASHTON236	MD
2022-01-26	240-919-2XXX	2000–2999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	ASHTON236	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.