Recent thousands-block assignments

0 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, all time — NPA 930

NUSO, LLC 19

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
2025-01-21	930-272-5XXX	5000–5999	Assigned	NUSO, LLC	732J	COLUMBUS	IN
2025-01-21	930-280-6XXX	6000–6999	Assigned	NUSO, LLC	732J	COLUMBUS	IN
2024-11-26	930-288-1XXX	1000–1999	Assigned	NUSO, LLC	478J	BLOOMINGTN	IN
2024-11-26	930-289-1XXX	1000–1999	Assigned	NUSO, LLC	478J	BRAZIL	IN
2024-10-17	930-250-3XXX	3000–3999	Assigned	NUSO, LLC	478J	TERREHAUTE	IN
2024-10-17	930-250-4XXX	4000–4999	Assigned	NUSO, LLC	478J	TERREHAUTE	IN
2024-10-17	930-251-3XXX	3000–3999	Assigned	NUSO, LLC	478J	EVANSVILLE	IN
2024-10-17	930-251-4XXX	4000–4999	Assigned	NUSO, LLC	478J	EVANSVILLE	IN
2023-12-01	930-272-6XXX	6000–6999	Assigned	NUSO, LLC	732J	COLUMBUS	IN
2023-12-01	930-272-7XXX	7000–7999	Assigned	NUSO, LLC	732J	COLUMBUS	IN
2023-12-01	930-273-7XXX	7000–7999	Assigned	NUSO, LLC	732J	BLOOMINGTN	IN
2023-12-01	930-278-3XXX	3000–3999	Assigned	NUSO, LLC	732J	BRAZIL	IN
2023-12-01	930-278-4XXX	4000–4999	Assigned	NUSO, LLC	732J	BRAZIL	IN
2023-03-14	930-278-1XXX	1000–1999	Assigned	NUSO, LLC	732J	BRAZIL	IN
2023-02-01	930-272-2XXX	2000–2999	Assigned	NUSO, LLC	732J	COLUMBUS	IN
2023-02-01	930-273-1XXX	1000–1999	Assigned	NUSO, LLC	732J	BLOOMINGTN	IN
2023-01-30	930-271-1XXX	1000–1999	Assigned	NUSO, LLC	732J	NEWBURGH	IN
2021-10-25	930-251-2XXX	2000–2999	Assigned	NUSO, LLC	478J	EVANSVILLE	IN
2021-09-27	930-250-2XXX	2000–2999	Assigned	NUSO, LLC	478J	TERREHAUTE	IN

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.