Recent thousands-block assignments

7 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 918

NEW CINGULAR WIRELESS PCS, LLC - IL 5

BOOST SUBSCRIBERCO L.L.C. 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
2021-05-24	918-509-4XXX	4000–4999	Assigned	BANDWIDTH.COM CLEC, LLC - OK	119F	CUSHING	OK
2021-05-18	918-544-3XXX	3000–3999	Assigned	PEERLESS NETWORK OF OKLAHOMA, LLC - OK	384H	MIAMI	OK
2021-04-29	918-201-0XXX	0000–0999	Assigned	ONVOY, LLC - OK	409F	WAGONER	OK
2021-04-29	918-201-9XXX	9000–9999	Assigned	ONVOY, LLC - OK	409F	WAGONER	OK
2021-04-29	918-328-8XXX	8000–8999	Assigned	ONVOY, LLC - OK	409F	RALSTON	OK
2021-04-29	918-842-8XXX	8000–8999	Assigned	ONVOY, LLC - OK	409F	SOCOFFEYVL	OK
2021-04-29	918-890-8XXX	8000–8999	Assigned	ONVOY, LLC - OK	409F	DRUMRIGHT	OK
2021-04-29	918-890-9XXX	9000–9999	Assigned	ONVOY, LLC - OK	409F	DRUMRIGHT	OK
2021-04-18	918-882-1XXX	1000–1999	Assigned	TELEPORT COMMUNICATIONS AMERICA OK - LLC	530C	BROKENARRW	OK
2021-04-13	918-570-5XXX	5000–5999	Assigned	T-MOBILE USA, INC.	6529	TAHLEQUAH	OK
2021-04-13	918-570-6XXX	6000–6999	Assigned	T-MOBILE USA, INC.	6529	TAHLEQUAH	OK
2021-04-13	918-708-4XXX	4000–4999	Assigned	T-MOBILE USA, INC.	6529	TAHLEQUAH	OK
2021-04-13	918-822-8XXX	8000–8999	Assigned	T-MOBILE USA, INC.	6529	TAHLEQUAH	OK
2021-03-30	918-328-0XXX	0000–0999	Assigned	ONVOY, LLC - OK	409F	RALSTON	OK
2021-03-30	918-417-5XXX	5000–5999	Assigned	ONVOY, LLC - OK	409F	JENKS	OK
2021-03-30	918-612-9XXX	9000–9999	Assigned	ONVOY, LLC - OK	409F	SPIRO	OK
2021-03-30	918-842-9XXX	9000–9999	Assigned	ONVOY, LLC - OK	409F	SOCOFFEYVL	OK
2021-03-30	918-847-0XXX	0000–0999	Assigned	ONVOY, LLC - OK	409F	BARNSDALL	OK
2021-03-30	918-882-0XXX	0000–0999	Assigned	ONVOY, LLC - OK	409F	BROKENARRW	OK
2021-03-29	918-956-8XXX	8000–8999	Assigned	BANDWIDTH.COM CLEC, LLC - OK	119F	CLEVELAND	OK
2021-03-03	918-516-1XXX	1000–1999	Assigned	ONVOY, LLC - OK	409F	OWASSO	OK
2021-03-03	918-626-0XXX	0000–0999	Assigned	ONVOY, LLC - OK	409F	CEDARS	OK
2021-02-26	918-475-8XXX	8000–8999	Assigned	PEERLESS NETWORK OF OKLAHOMA, LLC - OK	384H	ALLUWE	OK
2021-02-05	918-306-8XXX	8000–8999	Assigned	TELNYX LLC	073H	CUSHING	OK
2021-02-03	918-201-3XXX	3000–3999	Assigned	ONVOY, LLC - OK	409F	WAGONER	OK
2021-02-03	918-201-6XXX	6000–6999	Assigned	ONVOY, LLC - OK	409F	WAGONER	OK
2021-02-03	918-203-1XXX	1000–1999	Assigned	ONVOY, LLC - OK	409F	FORTGIBSON	OK
2021-02-03	918-203-2XXX	2000–2999	Assigned	ONVOY, LLC - OK	409F	FORTGIBSON	OK
2021-02-03	918-228-7XXX	7000–7999	Assigned	ONVOY, LLC - OK	409F	ALLUWE	OK
2021-02-03	918-228-8XXX	8000–8999	Assigned	ONVOY, LLC - OK	409F	ALLUWE	OK
2021-02-03	918-288-9XXX	9000–9999	Assigned	ONVOY, LLC - OK	409F	SPERRY	OK
2021-02-03	918-303-0XXX	0000–0999	Assigned	ONVOY, LLC - OK	409F	PAWNEE	OK
2021-02-03	918-303-9XXX	9000–9999	Assigned	ONVOY, LLC - OK	409F	PAWNEE	OK
2021-02-03	918-372-8XXX	8000–8999	Assigned	ONVOY, LLC - OK	409F	RIPLEY	OK
2021-02-03	918-383-6XXX	6000–6999	Assigned	ONVOY, LLC - OK	409F	NEW HOME	OK
2021-02-03	918-383-8XXX	8000–8999	Assigned	ONVOY, LLC - OK	409F	NEW HOME	OK
2021-02-03	918-393-7XXX	7000–7999	Assigned	ONVOY, LLC - OK	409F	MULDROW	OK
2021-02-03	918-393-8XXX	8000–8999	Assigned	ONVOY, LLC - OK	409F	MULDROW	OK
2021-02-03	918-395-5XXX	5000–5999	Assigned	ONVOY, LLC - OK	409F	YALE	OK
2021-02-03	918-395-6XXX	6000–6999	Assigned	ONVOY, LLC - OK	409F	YALE	OK
2021-02-03	918-517-2XXX	2000–2999	Assigned	ONVOY, LLC - OK	409F	SPERRY	OK
2021-02-03	918-525-4XXX	4000–4999	Assigned	ONVOY, LLC - OK	409F	TAHLEQUAH	OK
2021-02-03	918-553-7XXX	7000–7999	Assigned	ONVOY, LLC - OK	409F	COLLINSVL	OK
2021-02-03	918-554-4XXX	4000–4999	Assigned	ONVOY, LLC - OK	409F	BRAGGS	OK
2021-02-03	918-554-5XXX	5000–5999	Assigned	ONVOY, LLC - OK	409F	BRAGGS	OK
2021-02-03	918-601-8XXX	8000–8999	Assigned	ONVOY, LLC - OK	409F	NOWATA	OK
2021-02-03	918-601-9XXX	9000–9999	Assigned	ONVOY, LLC - OK	409F	NOWATA	OK
2021-02-03	918-725-5XXX	5000–5999	Assigned	ONVOY, LLC - OK	409F	CUSHING	OK
2021-02-03	918-725-6XXX	6000–6999	Assigned	ONVOY, LLC - OK	409F	CUSHING	OK
2021-02-03	918-731-8XXX	8000–8999	Assigned	ONVOY, LLC - OK	409F	DEPEW	OK

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.