Recent thousands-block assignments

10 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 405

ONVOY, LLC - OK 7

U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1

OPENTACT INC. 1

BANDWIDTH.COM CLEC, LLC - OK 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
2017-05-25	405-776-2XXX	2000–2999	Assigned	TELNYX LLC	073H	EL RENO	OK
2017-05-25	405-872-2XXX	2000–2999	Assigned	TELNYX LLC	073H	NOBLE	OK
2017-05-24	405-892-4XXX	4000–4999	Assigned	PAETEC ITEL, LLC	829J	CHICKASHA	OK
2017-05-16	405-347-5XXX	5000–5999	Assigned	BANDWIDTH.COM CLEC, LLC - OK	119F	HARRAH	OK
2017-05-03	405-349-7XXX	7000–7999	Assigned	BANDWIDTH.COM CLEC, LLC - OK	119F	LUTHER	OK
2017-05-03	405-806-7XXX	7000–7999	Assigned	BANDWIDTH.COM CLEC, LLC - OK	119F	MUSTANG	OK
2017-05-03	405-806-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - OK	119F	MUSTANG	OK
2017-05-01	405-493-6XXX	6000–6999	Assigned	PEERLESS NETWORK OF OKLAHOMA, LLC - OK	384H	OKLA CITY	OK
2017-04-07	405-610-4XXX	4000–4999	Assigned	METROPCS, INC.	5562	MIDWEST CY	OK
2017-04-04	405-493-2XXX	2000–2999	Assigned	T-MOBILE USA, INC.	6529	OKLA CITY	OK
2017-04-04	405-493-3XXX	3000–3999	Assigned	T-MOBILE USA, INC.	6529	OKLA CITY	OK
2017-04-04	405-493-4XXX	4000–4999	Assigned	T-MOBILE USA, INC.	6529	OKLA CITY	OK
2017-04-04	405-968-0XXX	0000–0999	Assigned	T-MOBILE USA, INC.	6529	OKLA CITY	OK
2017-04-04	405-968-3XXX	3000–3999	Assigned	T-MOBILE USA, INC.	6529	OKLA CITY	OK
2017-03-30	405-931-6XXX	6000–6999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK	7258	MIDWEST CY	OK
2017-03-14	405-676-0XXX	0000–0999	Assigned	TELNYX LLC	073H	MOORE	OK
2017-03-09	405-285-3XXX	3000–3999	Assigned	TELNYX LLC	073H	EDMOND	OK
2017-03-09	405-338-4XXX	4000–4999	Assigned	TELNYX LLC	073H	STILLWATER	OK
2017-03-09	405-480-1XXX	1000–1999	Assigned	TELNYX LLC	073H	ANADARKO	OK
2017-03-09	405-561-8XXX	8000–8999	Assigned	TELNYX LLC	073H	NORMAN	OK
2017-03-09	405-610-0XXX	0000–0999	Assigned	TELNYX LLC	073H	MIDWEST CY	OK
2017-03-09	405-617-7XXX	7000–7999	Assigned	TELNYX LLC	073H	SHAWNEE	OK
2017-03-09	405-654-8XXX	8000–8999	Assigned	TELNYX LLC	073H	CHANDLER	OK
2017-03-09	405-792-9XXX	9000–9999	Assigned	TELNYX LLC	073H	BETHANY	OK
2017-03-09	405-847-0XXX	0000–0999	Assigned	TELNYX LLC	073H	BRITTON	OK
2017-03-09	405-892-6XXX	6000–6999	Assigned	TELNYX LLC	073H	CHICKASHA	OK
2017-02-28	405-493-5XXX	5000–5999	Assigned	METROPCS, INC.	5562	OKLA CITY	OK
2017-02-28	405-500-8XXX	8000–8999	Assigned	METROPCS, INC.	5562	OKLA CITY	OK
2017-02-28	405-977-9XXX	9000–9999	Assigned	METROPCS, INC.	5562	MOORE	OK
2017-02-27	405-296-3XXX	3000–3999	Assigned	BANDWIDTH.COM CLEC, LLC - OK	119F	CROMWELL	OK
2017-02-09	405-493-1XXX	1000–1999	Assigned	METROPCS, INC.	5562	OKLA CITY	OK
2017-01-20	405-349-6XXX	6000–6999	Assigned	BANDWIDTH.COM CLEC, LLC - OK	119F	LUTHER	OK
2017-01-20	405-807-6XXX	6000–6999	Assigned	BANDWIDTH.COM CLEC, LLC - OK	119F	NICOMAPARK	OK
2017-01-05	405-493-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - OK	5257	OKLA CITY	OK
2016-12-28	405-287-4XXX	4000–4999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	TECUMSEH	OK
2016-12-28	405-287-5XXX	5000–5999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	TECUMSEH	OK
2016-12-28	405-342-2XXX	2000–2999	Assigned	PEERLESS NETWORK OF OKLAHOMA, LLC - OK	384H	ARCADIA	OK
2016-12-14	405-653-1XXX	1000–1999	Assigned	TELNYX LLC	073H	OKLA CITY	OK
2016-12-14	405-776-1XXX	1000–1999	Assigned	ONVOY, LLC - OK	409F	EL RENO	OK
2016-11-22	405-977-8XXX	8000–8999	Assigned	METROPCS, INC.	5562	MOORE	OK
2016-11-15	405-845-7XXX	7000–7999	Assigned	TELEPORT COMMUNICATIONS AMERICA OK - LLC	530C	OKLA CITY	OK
2016-11-14	405-939-8XXX	8000–8999	Assigned	TELEPORT COMMUNICATIONS AMERICA OK - LLC	530C	PERKINS	OK
2016-11-03	405-977-7XXX	7000–7999	Assigned	METROPCS, INC.	5562	MOORE	OK
2016-10-17	405-493-7XXX	7000–7999	Assigned	CENTURYLINK COMMUNICATIONS, LLC	508J	OKLA CITY	OK
2016-10-14	405-331-8XXX	8000–8999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - IL	6534	PAULS VLY	OK
2016-10-14	405-963-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA OK - LLC	530C	LINDSAY	OK
2016-10-05	405-438-5XXX	5000–5999	Assigned	METROPCS, INC.	5562	OKLA CITY	OK
2016-10-05	405-438-7XXX	7000–7999	Assigned	METROPCS, INC.	5562	OKLA CITY	OK
2016-10-05	405-438-8XXX	8000–8999	Assigned	METROPCS, INC.	5562	OKLA CITY	OK
2016-10-03	405-451-3XXX	3000–3999	Assigned	ONVOY, LLC - OK	409F	WELLSTON	OK

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.