Thousands-blocks in 225-502

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 225-502 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 225 blocks

Most active assignees, all time — NPA 225

VOICESTREAM GSM I, LLC 6

ONVOY, LLC - LA 2

NUSO, LLC 1

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 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
2024-05-17	225-502-0XXX	0000–0999	Assigned	NUSO, LLC	732J	BATONROUGE	LA
2025-10-15	225-502-1XXX	1000–1999	Assigned	ONVOY, LLC - LA	749E	BATONROUGE	LA
2016-03-31	225-502-2XXX	2000–2999	Assigned	VOICESTREAM GSM I, LLC	150C	BATONROUGE	LA
2016-03-31	225-502-3XXX	3000–3999	Assigned	VOICESTREAM GSM I, LLC	150C	BATONROUGE	LA
2016-03-31	225-502-4XXX	4000–4999	Assigned	VOICESTREAM GSM I, LLC	150C	BATONROUGE	LA
2016-03-31	225-502-5XXX	5000–5999	Assigned	VOICESTREAM GSM I, LLC	150C	BATONROUGE	LA
2016-03-31	225-502-6XXX	6000–6999	Assigned	VOICESTREAM GSM I, LLC	150C	BATONROUGE	LA
2016-03-31	225-502-7XXX	7000–7999	Assigned	VOICESTREAM GSM I, LLC	150C	BATONROUGE	LA
2015-11-18	225-502-8XXX	8000–8999	Assigned	ONVOY, LLC - LA	749E	BATONROUGE	LA
2023-09-05	225-502-9XXX	9000–9999	Assigned	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA	6505	BATONROUGE	LA

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.