Recent thousands-block assignments

7 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 803

NEW CINGULAR WIRELESS PCS, LLC - GA 4

HD CARRIER LLC 2

ONVOY, LLC - SC 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
2020-07-14	803-966-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-07-14	803-966-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-07-14	803-966-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-07-14	803-966-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-07-14	803-966-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-07-14	803-977-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-07-01	803-558-9XXX	9000–9999	Assigned	NEW CINGULAR WIRELESS PCS, LLC - GA	6214	ROCK HILL	SC
2020-06-24	803-902-3XXX	3000–3999	Assigned	ONVOY, LLC - SC	548E	YORK	SC
2020-06-24	803-902-4XXX	4000–4999	Assigned	ONVOY, LLC - SC	548E	YORK	SC
2020-06-18	803-573-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	ALLENDALE	SC
2020-06-18	803-573-6XXX	6000–6999	Assigned	ONVOY, LLC - SC	548E	ALLENDALE	SC
2020-06-18	803-784-3XXX	3000–3999	Assigned	ONVOY, LLC - SC	548E	CAMDEN	SC
2020-06-18	803-784-4XXX	4000–4999	Assigned	ONVOY, LLC - SC	548E	CAMDEN	SC
2020-06-18	803-855-1XXX	1000–1999	Assigned	ONVOY, LLC - SC	548E	ORANGEBURG	SC
2020-06-18	803-855-4XXX	4000–4999	Assigned	ONVOY, LLC - SC	548E	ORANGEBURG	SC
2020-06-18	803-859-4XXX	4000–4999	Assigned	ONVOY, LLC - SC	548E	GRANITEVL	SC
2020-06-18	803-859-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	GRANITEVL	SC
2020-06-18	803-876-2XXX	2000–2999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-06-18	803-877-6XXX	6000–6999	Assigned	ONVOY, LLC - SC	548E	NEWBERRY	SC
2020-06-18	803-879-4XXX	4000–4999	Assigned	ONVOY, LLC - SC	548E	CLOVER	SC
2020-06-18	803-879-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	CLOVER	SC
2020-06-18	803-882-2XXX	2000–2999	Assigned	ONVOY, LLC - SC	548E	PROSPERITY	SC
2020-06-18	803-882-3XXX	3000–3999	Assigned	ONVOY, LLC - SC	548E	PROSPERITY	SC
2020-06-18	803-887-2XXX	2000–2999	Assigned	ONVOY, LLC - SC	548E	LAKE WYLIE	SC
2020-06-18	803-887-3XXX	3000–3999	Assigned	ONVOY, LLC - SC	548E	LAKE WYLIE	SC
2020-06-18	803-918-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	BARNWELL	SC
2020-06-18	803-922-3XXX	3000–3999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-06-18	803-922-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-06-18	803-922-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-06-18	803-966-0XXX	0000–0999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-06-18	803-966-1XXX	1000–1999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-06-18	803-966-8XXX	8000–8999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-06-18	803-966-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-06-18	803-977-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-06-18	803-977-6XXX	6000–6999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	COLUMBIA	SC
2020-05-29	803-679-7XXX	7000–7999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	AIKEN	SC
2020-05-29	803-679-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	AIKEN	SC
2020-05-29	803-989-4XXX	4000–4999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	AIKEN	SC
2020-05-29	803-989-5XXX	5000–5999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC	6398	AIKEN	SC
2020-05-18	803-258-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	SRNGFLSLLY	SC
2020-05-18	803-258-6XXX	6000–6999	Assigned	ONVOY, LLC - SC	548E	SRNGFLSLLY	SC
2020-05-18	803-471-4XXX	4000–4999	Assigned	ONVOY, LLC - SC	548E	JACKSON	SC
2020-05-18	803-471-5XXX	5000–5999	Assigned	ONVOY, LLC - SC	548E	JACKSON	SC
2020-05-18	803-575-3XXX	3000–3999	Assigned	ONVOY, LLC - SC	548E	CHPNLTLMTS	SC
2020-05-18	803-710-7XXX	7000–7999	Assigned	ONVOY, LLC - SC	548E	JOHNSTON	SC
2020-05-18	803-721-2XXX	2000–2999	Assigned	ONVOY, LLC - SC	548E	BATESBURG	SC
2020-05-18	803-721-3XXX	3000–3999	Assigned	ONVOY, LLC - SC	548E	BATESBURG	SC
2020-05-18	803-721-4XXX	4000–4999	Assigned	ONVOY, LLC - SC	548E	BATESBURG	SC
2020-05-14	803-991-5XXX	5000–5999	Assigned	TELNYX LLC	073H	NO AUGUSTA	SC
2020-05-06	803-859-9XXX	9000–9999	Assigned	BANDWIDTH.COM CLEC, LLC - SC	077F	GRANITEVL	SC

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.