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
2021-06-11	240-756-0XXX	0000–0999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSNGTNZN10	MD
2021-06-11	240-756-1XXX	1000–1999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSNGTNZN10	MD
2021-06-11	240-756-2XXX	2000–2999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSNGTNZN10	MD
2021-06-11	240-756-3XXX	3000–3999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSNGTNZN10	MD
2021-06-11	240-788-0XXX	0000–0999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSHNGTNZN5	MD
2021-06-11	240-835-0XXX	0000–0999	Assigned	BANDWIDTH.COM CLEC, LLC - MD	071F	CLEAR SPG	MD
2021-06-11	240-883-0XXX	0000–0999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	ASHTON236	MD
2021-06-11	240-885-1XXX	1000–1999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSNGTNZN10	MD
2021-06-11	240-885-9XXX	9000–9999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSNGTNZN10	MD
2021-06-11	240-910-8XXX	8000–8999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	FREDERICK	MD
2021-06-03	240-835-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	CLEAR SPG	MD
2021-06-02	240-492-5XXX	5000–5999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSHNGTNZN5	MD
2021-05-14	240-717-0XXX	0000–0999	Assigned	TELNYX LLC	073H	LEONARDTN	MD
2021-05-13	240-266-2XXX	2000–2999	Assigned	TON80 COMMUNICATIONS, LLC	516J	WSNG236Z14	MD
2021-05-13	240-744-8XXX	8000–8999	Assigned	TERRA NOVA TELECOM INC.	145J	WSHNGTNZN2	MD
2021-05-12	240-698-5XXX	5000–5999	Assigned	TELNYX LLC	073H	MYERSVILLE	MD
2021-05-07	240-910-0XXX	0000–0999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	FREDERICK	MD
2021-05-04	240-349-8XXX	8000–8999	Assigned	METROPCS, INC.	5562	LA PLATA	MD
2021-05-04	240-410-7XXX	7000–7999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	CUMBERLAND	MD
2021-05-04	240-410-8XXX	8000–8999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	CUMBERLAND	MD
2021-05-04	240-726-8XXX	8000–8999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSHNGTNZN4	MD
2021-05-04	240-726-9XXX	9000–9999	Assigned	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	6855	WSHNGTNZN4	MD
2021-05-04	240-829-0XXX	0000–0999	Assigned	TELNYX LLC	073H	EMMITSBURG	MD
2021-05-03	240-866-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	HAGERSTOWN	MD
2021-04-29	240-884-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	TOMPKINSVL	MD
2021-04-27	240-202-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	HIGHFIELD	MD
2021-04-27	240-226-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	OAKLAND	MD
2021-04-27	240-240-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	DAMASCS240	MD
2021-04-27	240-410-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	CUMBERLAND	MD
2021-04-27	240-425-0XXX	0000–0999	Assigned	TELNYX LLC	073H	WSHNGTNZN2	MD
2021-04-27	240-574-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	FRIENDSVL	MD
2021-04-27	240-692-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	GRANTSVL	MD
2021-04-27	240-693-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	WALKERSVL	MD
2021-04-27	240-698-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	MYERSVILLE	MD
2021-04-27	240-730-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	HAGERSTOWN	MD
2021-04-27	240-735-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	BRUNSWICK	MD
2021-04-27	240-738-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	HANCOCK	MD
2021-04-27	240-741-4XXX	4000–4999	Assigned	ONVOY SPECTRUM, LLC	624H	FREDERICK	MD
2021-04-27	240-822-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	NEW MARKET	MD
2021-04-27	240-824-8XXX	8000–8999	Assigned	ONVOY SPECTRUM, LLC	624H	FROSTBURG	MD
2021-04-27	240-829-7XXX	7000–7999	Assigned	ONVOY SPECTRUM, LLC	624H	EMMITSBURG	MD
2021-04-27	240-834-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	KITZMILLER	MD
2021-04-27	240-851-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	MCCOOLE	MD
2021-04-27	240-862-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	MT SAVAGE	MD
2021-04-27	240-873-5XXX	5000–5999	Assigned	ONVOY SPECTRUM, LLC	624H	BUCKEYSTN	MD
2021-04-27	240-874-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	THURMONT	MD
2021-04-27	240-875-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	MOUNT AIRY	MD
2021-04-27	240-934-3XXX	3000–3999	Assigned	ONVOY SPECTRUM, LLC	624H	MIDDLETOWN	MD
2021-04-27	240-942-6XXX	6000–6999	Assigned	ONVOY SPECTRUM, LLC	624H	BITTINGER	MD
2021-04-27	240-944-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	WESTERNPT	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.