NumberResearchThousands-blocks in 801-899
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 801-899 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 801 blocks
Most active assignees, all time — NPA 801
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2010-08-26 | 801-899-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - UT | 117F | PLEASATGRV | UT |
| 2010-03-05 | 801-899-1XXX | 1000–1999 | Assigned | FIRSTDIGITAL COMMUNICATIONS, LLC | 716D | PLEASATGRV | UT |
| 2010-09-13 | 801-899-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | PLEASATGRV | UT |
| 2010-09-29 | 801-899-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - UT | 117F | PLEASATGRV | UT |
| 2011-01-19 | 801-899-4XXX | 4000–4999 | Assigned | FIRSTDIGITAL COMMUNICATIONS, LLC | 716D | PLEASATGRV | UT |
| 2011-06-23 | 801-899-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PLEASATGRV | UT |
| 2011-01-21 | 801-899-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - UT | 117F | PLEASATGRV | UT |
| 2011-06-23 | 801-899-7XXX | 7000–7999 | Assigned | ONVOY, LLC - UT | 871E | PLEASATGRV | UT |
| 2011-06-23 | 801-899-8XXX | 8000–8999 | Assigned | FIRSTDIGITAL COMMUNICATIONS, LLC | 716D | PLEASATGRV | UT |
| 2010-05-26 | 801-899-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - UT | 117F | PLEASATGRV | UT |
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.