NumberResearchThousands-blocks in 904-201
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 904-201 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 904 blocks
Most active assignees, all time — NPA 904
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 |
|---|---|---|---|---|---|---|---|
| 2005-05-26 | 904-201-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | ST JOHNS | FL |
| 2005-11-10 | 904-201-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | ST JOHNS | FL |
| 2015-05-05 | 904-201-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | ST JOHNS | FL |
| 2006-02-22 | 904-201-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | ST JOHNS | FL |
| 2004-06-09 | 904-201-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | ST JOHNS | FL |
| 2007-08-22 | 904-201-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM, INC. - FL | 382G | ST JOHNS | FL |
| 2004-07-14 | 904-201-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | ST JOHNS | FL |
| 2004-11-19 | 904-201-7XXX | 7000–7999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | ST JOHNS | FL |
| 2009-10-28 | 904-201-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | ST JOHNS | FL |
| 2010-01-26 | 904-201-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | ST JOHNS | FL |
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.