Recent thousands-block assignments

34 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 219

NEW CINGULAR WIRELESS PCS, LLC - IL 16

ONVOY, LLC - IN 14

BANDWIDTH.COM CLEC, LLC - IN 2

U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1

INTRADO COMMUNICATIONS, LLC 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
2010-05-28	219-779-2XXX	2000–2999	Assigned	T-MOBILE USA, INC.	6529	CROWNPOINT	IN
2010-05-28	219-779-3XXX	3000–3999	Assigned	T-MOBILE USA, INC.	6529	CROWNPOINT	IN
2010-05-28	219-779-4XXX	4000–4999	Assigned	T-MOBILE USA, INC.	6529	CROWNPOINT	IN
2010-04-09	219-230-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	HAMMOND	IN
2010-04-09	219-595-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	HIGHLAND	IN
2010-04-06	219-380-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN	6725	LA PORTE	IN
2010-03-17	219-552-2XXX	2000–2999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	LOWELL	IN
2010-03-03	219-293-4XXX	4000–4999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	GARY	IN
2010-03-02	219-292-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	GARY	IN
2010-02-16	219-262-0XXX	0000–0999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	MICHIGANCY	IN
2010-02-10	219-488-9XXX	9000–9999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	CROWNPOINT	IN
2010-02-03	219-232-6XXX	6000–6999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	CEDAR LAKE	IN
2010-02-03	219-392-9XXX	9000–9999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	E CHICAGO	IN
2010-02-03	219-440-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	DYER	IN
2010-02-03	219-649-0XXX	0000–0999	Assigned	BANDWIDTH.COM CLEC, LLC - IN	105F	MERRILLVL	IN
2010-01-12	219-809-3XXX	3000–3999	Assigned	METROPCS, INC.	5562	MICHIGANCY	IN
2009-12-28	219-262-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - IN	7314	MICHIGANCY	IN
2009-12-11	219-937-7XXX	7000–7999	Assigned	COMCAST IP PHONE, LLC	318J	HAMMOND	IN
2009-11-11	219-354-7XXX	7000–7999	Assigned	PAETEC ITEL, LLC	829J	E CHICAGO	IN
2009-11-10	219-285-4XXX	4000–4999	Assigned	PAETEC ITEL, LLC	829J	MOROCCO	IN
2009-11-10	219-992-1XXX	1000–1999	Assigned	PAETEC ITEL, LLC	829J	LAKE VLG	IN
2009-11-09	219-655-8XXX	8000–8999	Assigned	PAETEC ITEL, LLC	829J	WHITING	IN
2009-11-09	219-945-2XXX	2000–2999	Assigned	METROPCS, INC.	5562	HOBART	IN
2009-10-22	219-390-8XXX	8000–8999	Assigned	PAETEC ITEL, LLC	829J	CEDAR LAKE	IN
2009-10-21	219-440-3XXX	3000–3999	Assigned	PAETEC ITEL, LLC	829J	DYER	IN
2009-10-21	219-488-8XXX	8000–8999	Assigned	PAETEC ITEL, LLC	829J	CROWNPOINT	IN
2009-10-21	219-558-4XXX	4000–4999	Assigned	PAETEC ITEL, LLC	829J	ST JOHN	IN
2009-10-21	219-595-6XXX	6000–6999	Assigned	PAETEC ITEL, LLC	829J	HIGHLAND	IN
2009-10-21	219-649-2XXX	2000–2999	Assigned	PAETEC ITEL, LLC	829J	MERRILLVL	IN
2009-10-06	219-359-1XXX	1000–1999	Assigned	PAETEC ITEL, LLC	829J	GARY	IN
2009-10-06	219-525-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - IN	4803	MERRILLVL	IN
2009-10-06	219-554-6XXX	6000–6999	Assigned	PAETEC ITEL, LLC	829J	HAMMOND	IN
2009-09-21	219-252-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN	6725	VALPARAISO	IN
2009-09-21	219-252-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN	6725	VALPARAISO	IN
2009-09-14	219-221-8XXX	8000–8999	Assigned	ONVOY, LLC - IN	097D	MICHIGANCY	IN
2009-09-14	219-229-6XXX	6000–6999	Assigned	ONVOY, LLC - IN	097D	MICHIGANCY	IN
2009-09-03	219-697-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - IN	4803	MOROCCO	IN
2009-09-02	219-204-3XXX	3000–3999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	FRANCESVL	IN
2009-09-02	219-205-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	SAN PIERRE	IN
2009-09-02	219-208-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	REMINGTON	IN
2009-09-02	219-604-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	REYNOLDS	IN
2009-09-02	219-964-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	RENSSELAER	IN
2009-08-31	219-544-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	LA CROSSE	IN
2009-08-11	219-226-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	CROWNPOINT	IN
2009-08-05	219-809-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - IN	4803	MICHIGANCY	IN
2009-07-29	219-252-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN	6725	VALPARAISO	IN
2009-07-07	219-525-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - IN	7314	MERRILLVL	IN
2009-06-30	219-940-6XXX	6000–6999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN	7440	HOBART	IN
2009-06-09	219-252-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN	6725	VALPARAISO	IN
2009-06-08	219-256-6XXX	6000–6999	Assigned	T-MOBILE USA, INC.	6529	E CHICAGO	IN

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.