Recent thousands-block assignments

6 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 936

ONVOY, LLC - TX 3

MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 2

PAETEC ITEL, 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
2020-01-08	936-280-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	CENTER	TX
2020-01-08	936-280-2XXX	2000–2999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	CENTER	TX
2020-01-02	936-305-2XXX	2000–2999	Assigned	ONVOY, LLC - TX	903C	NACOGDOCHS	TX
2020-01-02	936-305-6XXX	6000–6999	Assigned	ONVOY, LLC - TX	903C	NACOGDOCHS	TX
2020-01-02	936-305-9XXX	9000–9999	Assigned	ONVOY, LLC - TX	903C	NACOGDOCHS	TX
2020-01-02	936-500-5XXX	5000–5999	Assigned	ONVOY, LLC - TX	903C	HUNTSVILLE	TX
2020-01-02	936-500-6XXX	6000–6999	Assigned	ONVOY, LLC - TX	903C	HUNTSVILLE	TX
2020-01-02	936-500-7XXX	7000–7999	Assigned	ONVOY, LLC - TX	903C	HUNTSVILLE	TX
2020-01-02	936-500-8XXX	8000–8999	Assigned	ONVOY, LLC - TX	903C	HUNTSVILLE	TX
2020-01-02	936-506-2XXX	2000–2999	Assigned	ONVOY, LLC - TX	903C	WILLIS	TX
2020-01-02	936-506-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	WILLIS	TX
2020-01-02	936-506-4XXX	4000–4999	Assigned	ONVOY, LLC - TX	903C	WILLIS	TX
2019-12-26	936-279-8XXX	8000–8999	Assigned	CSC VOICE, LLC	612K	GARRISON	TX
2019-12-23	936-504-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	DAYTON	TX
2019-12-05	936-305-1XXX	1000–1999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	NACOGDOCHS	TX
2019-12-05	936-400-3XXX	3000–3999	Assigned	VONAGE AMERICA LLC	197D	HUNTSVILLE	TX
2019-12-02	936-515-0XXX	0000–0999	Assigned	TELNYX LLC	073H	MADISONVL	TX
2019-11-22	936-978-4XXX	4000–4999	Assigned	PEERLESS NETWORK OF TEXAS, LLC - TX	177F	BATSON	TX
2019-11-18	936-283-1XXX	1000–1999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	CONROE	TX
2019-11-18	936-600-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	CORRIGAN	TX
2019-10-22	936-287-8XXX	8000–8999	Assigned	ONVOY, LLC - TX	903C	CENTRAL	TX
2019-10-17	936-289-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	APPLE SPG	TX
2019-10-17	936-292-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	ETOILE	TX
2019-10-17	936-296-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	WELLS	TX
2019-10-11	936-233-6XXX	6000–6999	Assigned	ONVOY, LLC - TX	903C	HUDSON	TX
2019-10-11	936-237-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	HUNTINGTON	TX
2019-10-11	936-255-2XXX	2000–2999	Assigned	ONVOY, LLC - TX	903C	LUFKIN	TX
2019-10-11	936-315-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	FULLER SPG	TX
2019-10-11	936-410-4XXX	4000–4999	Assigned	ONVOY, LLC - TX	903C	ZAVALLA	TX
2019-10-11	936-495-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	BROADDUS	TX
2019-10-11	936-869-9XXX	9000–9999	Assigned	ONVOY, LLC - TX	903C	DIBOLL	TX
2019-10-11	936-879-6XXX	6000–6999	Assigned	ONVOY, LLC - TX	903C	ALTO	TX
2019-09-18	936-400-9XXX	9000–9999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	HUNTSVILLE	TX
2019-08-29	936-255-0XXX	0000–0999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	LUFKIN	TX
2019-08-28	936-284-0XXX	0000–0999	Assigned	TELNYX LLC	073H	NEWWAVERLY	TX
2019-08-16	936-509-0XXX	0000–0999	Assigned	PEERLESS NETWORK OF TEXAS, LLC - TX	177F	WALLER	TX
2019-08-09	936-286-7XXX	7000–7999	Assigned	AERIAL COMMUNICATIONS, INC.	6701	CONROE	TX
2019-08-09	936-400-1XXX	1000–1999	Assigned	METROPCS, INC.	5562	HUNTSVILLE	TX
2019-08-05	936-529-3XXX	3000–3999	Assigned	FRACTEL, LLC	965H	CONROE	TX
2019-08-05	936-529-9XXX	9000–9999	Assigned	FRACTEL, LLC	965H	CONROE	TX
2019-07-25	936-930-3XXX	3000–3999	Assigned	ONVOY, LLC - TX	903C	WASHINGTON	TX
2019-07-25	936-930-6XXX	6000–6999	Assigned	ONVOY, LLC - TX	903C	WASHINGTON	TX
2019-07-01	936-286-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX	6506	CONROE	TX
2019-06-24	936-310-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - TX	7138	WALLER	TX
2019-06-17	936-935-6XXX	6000–6999	Assigned	ONVOY, LLC - TX	903C	NORTHZULCH	TX
2019-06-17	936-937-6XXX	6000–6999	Assigned	ONVOY, LLC - TX	903C	HILLTOPLKS	TX
2019-06-17	936-939-6XXX	6000–6999	Assigned	ONVOY, LLC - TX	903C	IOLA	TX
2019-06-13	936-500-0XXX	0000–0999	Assigned	CSC WIRELESS, LLC	425J	HUNTSVILLE	TX
2019-06-13	936-500-2XXX	2000–2999	Assigned	CSC WIRELESS, LLC	425J	HUNTSVILLE	TX
2019-06-13	936-500-3XXX	3000–3999	Assigned	CSC WIRELESS, LLC	425J	HUNTSVILLE	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.