NumberResearchThousands-blocks in 530-402
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
The ten 1,000-number thousand-blocks inside prefix 530-402 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 530 blocks
Most active assignees, all time — NPA 530
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
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-08-06 | 530-402-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WOODLAND | CA |
| 2009-04-01 | 530-402-1XXX | 1000–1999 | Assigned | ASTOUND BROADBAND, LLC - CA | 485E | WOODLAND | CA |
| — | 530-402-2XXX | 2000–2999 | Reserved | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | WOODLAND | CA |
| 2012-04-09 | 530-402-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | WOODLAND | CA |
| 2007-05-08 | 530-402-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WOODLAND | CA |
| 2011-09-16 | 530-402-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | WOODLAND | CA |
| 2006-01-03 | 530-402-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | WOODLAND | CA |
| 2007-05-30 | 530-402-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | WOODLAND | CA |
| 2006-07-25 | 530-402-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | WOODLAND | CA |
| 2026-06-10 | 530-402-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WOODLAND | CA |
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.