Recent thousands-block assignments

2 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 304

T-MOBILE USA, INC. 1

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 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	304-973-8XXX	8000–8999	Assigned	ONVOY, LLC - WV	449F	BELMONT	WV
2021-01-25	304-299-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	ST MARYS	WV
2021-01-25	304-996-4XXX	4000–4999	Assigned	METROPCS, INC.	5562	KINGWOOD	WV
2021-01-22	304-200-4XXX	4000–4999	Assigned	ONVOY, LLC - WV	449F	WILLIAMSTN	WV
2021-01-22	304-200-5XXX	5000–5999	Assigned	ONVOY, LLC - WV	449F	WILLIAMSTN	WV
2021-01-13	304-996-2XXX	2000–2999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	KINGWOOD	WV
2021-01-13	304-996-3XXX	3000–3999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	KINGWOOD	WV
2021-01-05	304-994-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - WV	9944	PETERSTOWN	WV
2020-12-30	304-621-4XXX	4000–4999	Assigned	TERRA NOVA TELECOM INC.	145J	ELKINS	WV
2020-12-30	304-689-7XXX	7000–7999	Assigned	TERRA NOVA TELECOM INC.	145J	SUTTON	WV
2020-12-29	304-519-9XXX	9000–9999	Assigned	BANDWIDTH.COM CLEC, LLC - WV	080F	SPENCER	WV
2020-12-24	304-960-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV	6394	BLUEFIELD	WV
2020-12-14	304-944-7XXX	7000–7999	Assigned	COMCAST IP PHONE, LLC	318J	BERKELYSPG	WV
2020-12-10	304-505-6XXX	6000–6999	Assigned	COMCAST IP PHONE, LLC	318J	FOLLANSBEE	WV
2020-12-10	304-557-5XXX	5000–5999	Assigned	COMCAST IP PHONE, LLC	318J	PRINCETON	WV
2020-12-04	304-878-1XXX	1000–1999	Assigned	ONVOY, LLC - WV	449F	BUCKHANNON	WV
2020-12-04	304-878-4XXX	4000–4999	Assigned	ONVOY, LLC - WV	449F	BUCKHANNON	WV
2020-11-23	304-394-3XXX	3000–3999	Assigned	ONVOY, LLC - WV	449F	BEECHBTTOM	WV
2020-11-23	304-394-7XXX	7000–7999	Assigned	ONVOY, LLC - WV	449F	BEECHBTTOM	WV
2020-11-23	304-396-2XXX	2000–2999	Assigned	ONVOY, LLC - WV	449F	OAKVALE	WV
2020-11-23	304-396-4XXX	4000–4999	Assigned	ONVOY, LLC - WV	449F	OAKVALE	WV
2020-11-23	304-443-1XXX	1000–1999	Assigned	ONVOY, LLC - WV	449F	WILLIAMSON	WV
2020-11-23	304-510-3XXX	3000–3999	Assigned	ONVOY, LLC - WV	449F	NEWMRTNSVL	WV
2020-11-23	304-510-4XXX	4000–4999	Assigned	ONVOY, LLC - WV	449F	NEWMRTNSVL	WV
2020-11-20	304-418-4XXX	4000–4999	Assigned	ONVOY, LLC - WV	449F	MORGANTOWN	WV
2020-11-20	304-458-3XXX	3000–3999	Assigned	ONVOY, LLC - WV	449F	LEON	WV
2020-11-20	304-814-5XXX	5000–5999	Assigned	ONVOY, LLC - WV	449F	BUFFALO	WV
2020-11-20	304-814-8XXX	8000–8999	Assigned	ONVOY, LLC - WV	449F	BUFFALO	WV
2020-11-20	304-969-7XXX	7000–7999	Assigned	ONVOY, LLC - WV	449F	CLARKSBURG	WV
2020-11-20	304-974-0XXX	0000–0999	Assigned	ONVOY, LLC - WV	449F	MORGANTOWN	WV
2020-11-20	304-974-1XXX	1000–1999	Assigned	ONVOY, LLC - WV	449F	MORGANTOWN	WV
2020-11-20	304-974-6XXX	6000–6999	Assigned	ONVOY, LLC - WV	449F	MORGANTOWN	WV
2020-11-19	304-318-2XXX	2000–2999	Assigned	ONVOY, LLC - WV	449F	ROWLESBURG	WV
2020-11-19	304-318-3XXX	3000–3999	Assigned	ONVOY, LLC - WV	449F	ROWLESBURG	WV
2020-11-19	304-427-1XXX	1000–1999	Assigned	ONVOY, LLC - WV	449F	HILLSBORO	WV
2020-11-19	304-427-2XXX	2000–2999	Assigned	ONVOY, LLC - WV	449F	HILLSBORO	WV
2020-11-19	304-603-4XXX	4000–4999	Assigned	ONVOY, LLC - WV	449F	TUNNELTON	WV
2020-11-19	304-603-7XXX	7000–7999	Assigned	ONVOY, LLC - WV	449F	TUNNELTON	WV
2020-11-18	304-802-6XXX	6000–6999	Assigned	ONVOY, LLC - WV	449F	FRANKLIN	WV
2020-11-18	304-802-7XXX	7000–7999	Assigned	ONVOY, LLC - WV	449F	FRANKLIN	WV
2020-11-18	304-977-6XXX	6000–6999	Assigned	ONVOY, LLC - WV	449F	MATOAKA	WV
2020-11-18	304-977-7XXX	7000–7999	Assigned	ONVOY, LLC - WV	449F	MATOAKA	WV
2020-11-10	304-701-5XXX	5000–5999	Assigned	BANDWIDTH.COM CLEC, LLC - WV	080F	SUTTON	WV
2020-11-06	304-501-1XXX	1000–1999	Assigned	ONVOY, LLC - WV	449F	WAYNE	WV
2020-11-06	304-501-2XXX	2000–2999	Assigned	ONVOY, LLC - WV	449F	WAYNE	WV
2020-11-06	304-576-6XXX	6000–6999	Assigned	ONVOY, LLC - WV	449F	APPLEGROVE	WV
2020-11-06	304-576-8XXX	8000–8999	Assigned	ONVOY, LLC - WV	449F	APPLEGROVE	WV
2020-11-06	304-833-3XXX	3000–3999	Assigned	ONVOY, LLC - WV	449F	BRUSHTON	WV
2020-11-06	304-833-4XXX	4000–4999	Assigned	ONVOY, LLC - WV	449F	BRUSHTON	WV
2020-11-06	304-963-5XXX	5000–5999	Assigned	ONVOY, LLC - WV	449F	HNTNGTNZN2	WV

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.