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 409

ONVOY, LLC - TX 3

TELNYX LLC 1

AHOI 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
2013-03-04	409-210-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	FANNETT	TX
2013-03-04	409-292-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	LA BELLE	TX
2013-03-04	409-292-7XXX	7000–7999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	LA BELLE	TX
2013-03-04	409-420-6XXX	6000–6999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	KIRBYVILLE	TX
2013-03-04	409-420-7XXX	7000–7999	Assigned	ONVOY, LLC - TX	903C	KIRBYVILLE	TX
2013-03-04	409-761-1XXX	1000–1999	Assigned	BANDWIDTH.COM CLEC, LLC - TX	004F	GALVESTON	TX
2013-02-04	409-444-4XXX	4000–4999	Assigned	FOREMOST TELECOMMUNICATIONS CORPORATION - TX	319D	BEAUMONT	TX
2013-02-01	409-331-7XXX	7000–7999	Assigned	AT&T ENTERPRISES, LLC	516C	WOODVILLE	TX
2013-02-01	409-753-4XXX	4000–4999	Assigned	AT&T ENTERPRISES, LLC	516C	WESTBURY	TX
2013-02-01	409-994-8XXX	8000–8999	Assigned	AT&T ENTERPRISES, LLC	516C	BUNA	TX
2013-01-28	409-937-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2013-01-22	409-751-7XXX	7000–7999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - TX	7138	LUMBERTON	TX
2013-01-21	409-655-4XXX	4000–4999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX	7239	TXSCYMARQU	TX
2013-01-21	409-681-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - TX	7138	VIDOR	TX
2013-01-15	409-277-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	ANAHUAC	TX
2013-01-15	409-300-1XXX	1000–1999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	PORTARTHUR	TX
2013-01-15	409-937-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2012-12-31	409-853-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	NDLDPTNCHS	TX
2012-12-14	409-971-6XXX	6000–6999	Assigned	SOUTHWESTERN BELL	9533	SABINEPASS	TX
2012-12-13	409-632-7XXX	7000–7999	Assigned	COMCAST IP PHONE, LLC	318J	GALVESTON	TX
2012-12-12	409-220-5XXX	5000–5999	Assigned	ONVOY, LLC - TX	903C	GALVESTON	TX
2012-12-12	409-220-8XXX	8000–8999	Assigned	ONVOY, LLC - TX	903C	GALVESTON	TX
2012-12-12	409-683-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	TXSCYMARQU	TX
2012-12-12	409-777-1XXX	1000–1999	Assigned	ONVOY, LLC - TX	903C	PT BOLIVAR	TX
2012-12-03	409-937-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2012-12-03	409-937-1XXX	1000–1999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2012-11-27	409-300-8XXX	8000–8999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	PORTARTHUR	TX
2012-11-27	409-300-9XXX	9000–9999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	PORTARTHUR	TX
2012-11-27	409-354-0XXX	0000–0999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	GALVESTON	TX
2012-11-21	409-730-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2012-11-21	409-853-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	NDLDPTNCHS	TX
2012-11-20	409-202-9XXX	9000–9999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	JASPER	TX
2012-11-16	409-223-4XXX	4000–4999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	BEAUMONT	TX
2012-11-16	409-434-0XXX	0000–0999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	BEAUMONT	TX
2012-11-16	409-998-7XXX	7000–7999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	BEAUMONT	TX
2012-11-12	409-227-2XXX	2000–2999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	LUMBERTON	TX
2012-11-12	409-238-3XXX	3000–3999	Assigned	AT&T ENTERPRISES, LLC	516C	ORANGE	TX
2012-11-12	409-276-9XXX	9000–9999	Assigned	AT&T ENTERPRISES, LLC	516C	EVADALE	TX
2012-10-19	409-242-5XXX	5000–5999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	BEAUMONT	TX
2012-10-17	409-730-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2012-10-17	409-730-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2012-10-17	409-730-6XXX	6000–6999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2012-10-10	409-242-4XXX	4000–4999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX	7239	BEAUMONT	TX
2012-10-09	409-554-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2012-10-05	409-554-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	BEAUMONT	TX
2012-09-28	409-434-3XXX	3000–3999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	BEAUMONT	TX
2012-09-21	409-277-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - TX	7138	ANAHUAC	TX
2012-08-15	409-223-7XXX	7000–7999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	BEAUMONT	TX
2012-08-15	409-241-7XXX	7000–7999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	BEAUMONT	TX
2012-08-15	409-241-8XXX	8000–8999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - TX	6114	BEAUMONT	TX

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.