NumberResearchThousands-blocks in 281-247
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 281-247 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 281 blocks
Most active assignees, all time — NPA 281
New assignments by month
Sep 2026
Aug 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2011-01-26 | 281-247-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CHANNELVW | TX |
| 2025-08-12 | 281-247-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CHANNELVW | TX |
| — | 281-247-2XXX | 2000–2999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | CHANNELVW | TX |
| 2020-10-26 | 281-247-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | CHANNELVW | TX |
| 2020-10-26 | 281-247-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | CHANNELVW | TX |
| 2021-04-14 | 281-247-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TX | 004F | CHANNELVW | TX |
| 2020-08-19 | 281-247-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TX | 903C | CHANNELVW | TX |
| 2003-08-13 | 281-247-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 7239 | CHANNELVW | TX |
| 2003-08-07 | 281-247-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TX | 903C | CHANNELVW | TX |
| 2020-10-26 | 281-247-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | CHANNELVW | TX |
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.