Recent thousands-block assignments

0 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, all time — NPA 843

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 449

ONVOY, LLC - SC 446

NEW CINGULAR WIRELESS PCS, LLC - GA 361

BANDWIDTH.COM CLEC, LLC - SC 309

SUNCOM DBA T-MOBILE USA 268

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
2020-12-28	843-994-8XXX	8000–8999	Assigned	ONVOY, LLC - SC	548E	ISLE PALMS	SC
2020-12-21	843-829-4XXX	4000–4999	Assigned	ONVOY, LLC - SC	548E	NEWTONVL	SC
2020-12-21	843-829-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	NEWTONVL	SC
2020-12-21	843-829-6XXX	6000–6999	Assigned	ONVOY, LLC - SC	548E	NEWTONVL	SC
2020-12-15	843-273-9XXX	9000–9999	Assigned	TELNYX LLC	073H	NMYRTLEBCH	SC
2020-12-15	843-385-9XXX	9000–9999	Assigned	TELNYX LLC	073H	MYRTLE BCH	SC
2020-12-15	843-400-1XXX	1000–1999	Assigned	TELNYX LLC	073H	MCCOLL	SC
2020-12-15	843-595-9XXX	9000–9999	Assigned	TELNYX LLC	073H	NICHOLS	SC
2020-12-15	843-699-1XXX	1000–1999	Assigned	TELNYX LLC	073H	LAKE CITY	SC
2020-12-15	843-755-9XXX	9000–9999	Assigned	TELNYX LLC	073H	SOCIETY HL	SC
2020-12-15	843-894-9XXX	9000–9999	Assigned	TELNYX LLC	073H	PAWLEYS IS	SC
2020-12-15	843-905-9XXX	9000–9999	Assigned	TELNYX LLC	073H	PAMPLICO	SC
2020-12-14	843-897-3XXX	3000–3999	Assigned	BANDWIDTH.COM CLEC, LLC - SC	077F	BENNETTSVL	SC
2020-12-14	843-984-1XXX	1000–1999	Assigned	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC	288B	MTPLEASANT	SC
2020-12-11	843-253-8XXX	8000–8999	Assigned	TELNYX LLC	073H	CHERAW	SC
2020-12-11	843-438-0XXX	0000–0999	Assigned	TELNYX LLC	073H	CONWAY	SC
2020-12-11	843-543-6XXX	6000–6999	Assigned	TELNYX LLC	073H	GEORGETOWN	SC
2020-12-11	843-604-8XXX	8000–8999	Assigned	TELNYX LLC	073H	BLENHEIM	SC
2020-12-11	843-625-4XXX	4000–4999	Assigned	TELNYX LLC	073H	JOHNSONVL	SC
2020-12-11	843-738-3XXX	3000–3999	Assigned	TELNYX LLC	073H	CLIO	SC
2020-12-11	843-896-1XXX	1000–1999	Assigned	TELNYX LLC	073H	HEMINGWAY	SC
2020-12-10	843-630-9XXX	9000–9999	Assigned	TELNYX LLC	073H	ANDREWS	SC
2020-12-08	843-485-9XXX	9000–9999	Assigned	METROPCS, INC.	5562	GEORGETOWN	SC
2020-12-08	843-984-7XXX	7000–7999	Assigned	ONVOY, LLC - SC	548E	MTPLEASANT	SC
2020-12-08	843-984-8XXX	8000–8999	Assigned	ONVOY, LLC - SC	548E	MTPLEASANT	SC
2020-11-24	843-984-0XXX	0000–0999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - SC	5258	MTPLEASANT	SC
2020-11-17	843-299-4XXX	4000–4999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - SC	5258	MURELSINLT	SC
2020-11-11	843-809-9XXX	9000–9999	Assigned	SUNCOM DBA T-MOBILE USA	8645	MONCKS COR	SC
2020-11-11	843-981-2XXX	2000–2999	Assigned	SUNCOM DBA T-MOBILE USA	8645	MTPLEASANT	SC
2020-11-11	843-981-6XXX	6000–6999	Assigned	SUNCOM DBA T-MOBILE USA	8645	MTPLEASANT	SC
2020-10-28	843-831-1XXX	1000–1999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - SC	5258	LAKEWOOD	SC
2020-10-19	843-517-5XXX	5000–5999	Assigned	TELEPORT COMMUNICATIONS AMERICA SC- LLC	635C	PAGELAND	SC
2020-10-19	843-734-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA SC- LLC	635C	WAMPEE	SC
2020-10-19	843-927-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA SC- LLC	635C	CHESTERFLD	SC
2020-10-19	843-978-6XXX	6000–6999	Assigned	TELEPORT COMMUNICATIONS AMERICA SC- LLC	635C	JEFFERSON	SC
2020-10-14	843-385-8XXX	8000–8999	Assigned	METROPCS, INC.	5562	MYRTLE BCH	SC
2020-10-14	843-896-9XXX	9000–9999	Assigned	TELEPORT COMMUNICATIONS AMERICA SC- LLC	635C	HEMINGWAY	SC
2020-10-14	843-984-4XXX	4000–4999	Assigned	COMCAST IP PHONE, LLC	318J	MTPLEASANT	SC
2020-10-14	843-984-5XXX	5000–5999	Assigned	COMCAST IP PHONE, LLC	318J	MTPLEASANT	SC
2020-10-13	843-636-4XXX	4000–4999	Assigned	TERRA NOVA TELECOM INC.	145J	ST GEORGE	SC
2020-09-01	843-668-8XXX	8000–8999	Assigned	METROPCS, INC.	5562	COLLINSCK	SC
2020-08-17	843-350-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	BLENHEIM	SC
2020-08-17	843-350-6XXX	6000–6999	Assigned	ONVOY, LLC - SC	548E	BLENHEIM	SC
2020-08-17	843-396-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	OLANTA	SC
2020-08-17	843-438-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	CONWAY	SC
2020-08-17	843-438-6XXX	6000–6999	Assigned	ONVOY, LLC - SC	548E	CONWAY	SC
2020-08-17	843-438-7XXX	7000–7999	Assigned	ONVOY, LLC - SC	548E	CONWAY	SC
2020-08-17	843-483-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	JOHNSONVL	SC
2020-08-17	843-483-6XXX	6000–6999	Assigned	ONVOY, LLC - SC	548E	JOHNSONVL	SC
2020-08-17	843-738-1XXX	1000–1999	Assigned	ONVOY, LLC - SC	548E	CLIO	SC

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.