NumberResearchThousands-blocks in 854-223
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 854-223 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 854 blocks
Most active assignees, all time — NPA 854
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 |
|---|---|---|---|---|---|---|---|
| 2022-07-19 | 854-223-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | PAWLEYS IS | SC |
| 2022-08-19 | 854-223-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | PAWLEYS IS | SC |
| 2025-09-17 | 854-223-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PAWLEYS IS | SC |
| 2021-05-26 | 854-223-3XXX | 3000–3999 | Assigned | VONAGE AMERICA LLC | 197D | PAWLEYS IS | SC |
| 2021-06-11 | 854-223-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | PAWLEYS IS | SC |
| 2021-06-11 | 854-223-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | PAWLEYS IS | SC |
| 2022-11-02 | 854-223-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | PAWLEYS IS | SC |
| 2022-11-02 | 854-223-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | PAWLEYS IS | SC |
| 2023-06-05 | 854-223-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | PAWLEYS IS | SC |
| 2023-07-31 | 854-223-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | PAWLEYS IS | SC |
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.