Recent thousands-block assignments

33 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 681

NEW CINGULAR WIRELESS PCS, LLC - DC 27

CSC WIRELESS, LLC 2

BANDWIDTH.COM CLEC, LLC - WV 2

PEERLESS NETWORK OF WEST VIRGINIA, LLC - WV 1

NEW CINGULAR WIRELESS PCS, LLC - IL 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
2020-08-12	681-268-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	HNTNGTNZN1	WV
2020-08-12	681-268-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	HNTNGTNZN1	WV
2020-08-12	681-268-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	HNTNGTNZN1	WV
2020-08-12	681-268-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - DC	4036	HNTNGTNZN1	WV
2020-08-11	681-336-8XXX	8000–8999	Assigned	FRACTEL, LLC	965H	SMITHVILLE	WV
2020-08-11	681-346-9XXX	9000–9999	Assigned	FRACTEL, LLC	965H	MASON	WV
2020-08-11	681-899-9XXX	9000–9999	Assigned	FRACTEL, LLC	965H	ROCKPORT	WV
2020-08-11	681-946-3XXX	3000–3999	Assigned	FRACTEL, LLC	965H	IAEGER	WV
2020-08-11	681-966-6XXX	6000–6999	Assigned	FRACTEL, LLC	965H	LAWFORD	WV
2020-08-05	681-405-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - WV	080F	W MILFORD	WV
2020-07-22	681-206-8XXX	8000–8999	Assigned	ONVOY, LLC - WV	449F	ARBOVALE	WV
2020-07-22	681-206-9XXX	9000–9999	Assigned	ONVOY, LLC - WV	449F	ARBOVALE	WV
2020-07-22	681-221-5XXX	5000–5999	Assigned	ONVOY, LLC - WV	449F	EAST BANK	WV
2020-07-22	681-221-6XXX	6000–6999	Assigned	ONVOY, LLC - WV	449F	EAST BANK	WV
2020-07-22	681-230-5XXX	5000–5999	Assigned	ONVOY, LLC - WV	449F	CLENDENIN	WV
2020-07-22	681-270-7XXX	7000–7999	Assigned	ONVOY, LLC - WV	449F	TERRA ALTA	WV
2020-07-22	681-270-8XXX	8000–8999	Assigned	ONVOY, LLC - WV	449F	TERRA ALTA	WV
2020-07-22	681-281-2XXX	2000–2999	Assigned	ONVOY, LLC - WV	449F	MILTON	WV
2020-07-22	681-290-2XXX	2000–2999	Assigned	ONVOY, LLC - WV	449F	ELK GARDEN	WV
2020-07-22	681-292-9XXX	9000–9999	Assigned	ONVOY, LLC - WV	449F	FLAT TOP	WV
2020-07-22	681-308-3XXX	3000–3999	Assigned	ONVOY, LLC - WV	449F	MATEWAN	WV
2020-07-22	681-412-2XXX	2000–2999	Assigned	ONVOY, LLC - WV	449F	GORMANIA	WV
2020-07-22	681-491-4XXX	4000–4999	Assigned	ONVOY, LLC - WV	449F	GILBERT	WV
2020-07-22	681-581-0XXX	0000–0999	Assigned	ONVOY, LLC - WV	449F	VAN	WV
2020-07-22	681-581-5XXX	5000–5999	Assigned	ONVOY, LLC - WV	449F	VAN	WV
2020-07-21	681-227-1XXX	1000–1999	Assigned	ONVOY, LLC - WV	449F	FAYETTEVL	WV
2020-07-21	681-228-6XXX	6000–6999	Assigned	ONVOY, LLC - WV	449F	THOMAS	WV
2020-07-21	681-233-9XXX	9000–9999	Assigned	ONVOY, LLC - WV	449F	HURRICANE	WV
2020-07-21	681-402-4XXX	4000–4999	Assigned	ONVOY, LLC - WV	449F	WORTHINGTN	WV
2020-06-30	681-334-8XXX	8000–8999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - WV	9944	OCEANA	WV
2020-06-26	681-326-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-26	681-326-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-26	681-326-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-26	681-326-4XXX	4000–4999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-26	681-326-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-26	681-326-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-26	681-326-7XXX	7000–7999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-26	681-326-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-26	681-326-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-24	681-283-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV	6394	MARTINSBG	WV
2020-06-22	681-287-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-22	681-287-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-22	681-287-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PRKRSBGZN1	WV
2020-06-17	681-510-1XXX	1000–1999	Assigned	ONVOY SPECTRUM, LLC	624H	BLUEFIELD	WV
2020-06-17	681-510-2XXX	2000–2999	Assigned	ONVOY SPECTRUM, LLC	624H	BLUEFIELD	WV
2020-06-12	681-268-4XXX	4000–4999	Assigned	T-MOBILE USA, INC.	6529	HNTNGTNZN1	WV
2020-06-12	681-268-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	HNTNGTNZN1	WV
2020-06-12	681-268-6XXX	6000–6999	Assigned	T-MOBILE USA, INC.	6529	HNTNGTNZN1	WV
2020-06-12	681-268-7XXX	7000–7999	Assigned	T-MOBILE USA, INC.	6529	HNTNGTNZN1	WV
2020-06-12	681-268-8XXX	8000–8999	Assigned	T-MOBILE USA, INC.	6529	HNTNGTNZN1	WV

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.