Recent thousands-block assignments

8 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 715

ONVOY, LLC - WI 7

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 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
2011-03-15	715-685-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	ASHLAND	WI
2011-03-15	715-822-7XXX	7000–7999	Assigned	CTC TELCOM, INC.	7998	CUMBERLAND	WI
2011-03-10	715-819-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	NEILLSVL	WI
2011-03-10	715-952-9XXX	9000–9999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - WI	5489	STEVENS PT	WI
2011-03-09	715-438-2XXX	2000–2999	Assigned	ONVOY, LLC - WI	225C	CHIPPEWFLS	WI
2011-02-25	715-316-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	COLBY	WI
2011-02-24	715-256-7XXX	7000–7999	Assigned	BANDWIDTH.COM CLEC, LLC - WI	007F	WAUPACA	WI
2011-02-24	715-808-8XXX	8000–8999	Assigned	COMCAST IP PHONE, LLC	318J	HUDSON	WI
2011-02-17	715-307-6XXX	6000–6999	Assigned	WISCONSIN BELL INC	9327	RIVERFALLS	WI
2011-02-16	715-303-8XXX	8000–8999	Assigned	T-MOBILE USA, INC.	6529	STEVENS PT	WI
2011-02-16	715-303-9XXX	9000–9999	Assigned	T-MOBILE USA, INC.	6529	STEVENS PT	WI
2011-02-14	715-994-1XXX	1000–1999	Assigned	CHARTER IP ENABLED SERVICES, LLC	792K	KESHENA	WI
2011-02-11	715-530-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	INDEPNDNCE	WI
2011-02-09	715-756-3XXX	3000–3999	Assigned	CHARTER IP ENABLED SERVICES, LLC	792K	NEOPIT	WI
2011-02-04	715-203-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	WAUSAU	WI
2011-02-04	715-203-6XXX	6000–6999	Assigned	T-MOBILE USA, INC.	6529	WAUSAU	WI
2011-02-04	715-203-7XXX	7000–7999	Assigned	T-MOBILE USA, INC.	6529	WAUSAU	WI
2011-02-04	715-215-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	EAU CLAIRE	WI
2011-01-27	715-203-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	WAUSAU	WI
2011-01-20	715-403-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	LADYSMITH	WI
2011-01-20	715-817-6XXX	6000–6999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	SUPERIOR	WI
2011-01-19	715-223-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	COLBY	WI
2011-01-19	715-409-6XXX	6000–6999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	MERRILL	WI
2011-01-19	715-531-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	HUDSON	WI
2011-01-19	715-919-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	SUPERIOR	WI
2011-01-07	715-808-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	HUDSON	WI
2010-12-15	715-553-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	CENTURIA	WI
2010-12-15	715-937-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	NEILLSVL	WI
2010-12-09	715-514-5XXX	5000–5999	Assigned	CHARTER IP ENABLED SERVICES, LLC	792K	EAU CLAIRE	WI
2010-12-08	715-513-9XXX	9000–9999	Assigned	BANDWIDTH.COM CLEC, LLC - WI	007F	WAUPACA	WI
2010-12-08	715-939-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	SPOONER	WI
2010-12-07	715-504-2XXX	2000–2999	Assigned	TWC IP ENABLED SERVICES, LLC	793K	MARINETTE	WI
2010-11-18	715-279-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	DURAND	WI
2010-11-18	715-642-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	CHETEK	WI
2010-11-10	715-533-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	OSSEO	WI
2010-11-10	715-575-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	STEVENS PT	WI
2010-11-10	715-751-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	WISCOSNRPD	WI
2010-11-10	715-898-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	MARSHFIELD	WI
2010-11-08	715-863-0XXX	0000–0999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	CLINTONVL	WI
2010-10-28	715-791-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	WEBB LAKE	WI
2010-10-25	715-201-2XXX	2000–2999	Assigned	BANDWIDTH.COM CLEC, LLC - WI	007F	SHAWANO	WI
2010-10-25	715-303-7XXX	7000–7999	Assigned	BANDWIDTH.COM CLEC, LLC - WI	007F	STEVENS PT	WI
2010-10-21	715-530-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI	6508	INDEPNDNCE	WI
2010-10-08	715-952-2XXX	2000–2999	Assigned	ONVOY, LLC - WI	225C	STEVENS PT	WI
2010-10-04	715-701-8XXX	8000–8999	Assigned	NEW CELL DBA CELLCOM	6692	SHAWANO	WI
2010-09-30	715-254-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - WI	007F	STEVENS PT	WI
2010-09-30	715-303-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - WI	007F	STEVENS PT	WI
2010-09-30	715-303-2XXX	2000–2999	Assigned	BANDWIDTH.COM CLEC, LLC - WI	007F	STEVENS PT	WI
2010-09-30	715-303-3XXX	3000–3999	Assigned	BANDWIDTH.COM CLEC, LLC - WI	007F	STEVENS PT	WI
2010-09-30	715-303-4XXX	4000–4999	Assigned	BANDWIDTH.COM CLEC, LLC - WI	007F	STEVENS PT	WI

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.