NumberResearchThousands-blocks in 843-867
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 843-867 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 843 blocks
Most active assignees, all time — NPA 843
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 |
|---|---|---|---|---|---|---|---|
| 2018-10-08 | 843-867-0XXX | 0000–0999 | Assigned | NUSO, LLC | 551G | CHARLESTON | SC |
| 2018-10-08 | 843-867-1XXX | 1000–1999 | Assigned | NUSO, LLC | 551G | CHARLESTON | SC |
| 2019-12-17 | 843-867-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | CHARLESTON | SC |
| 2019-12-17 | 843-867-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | CHARLESTON | SC |
| 2019-12-17 | 843-867-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | CHARLESTON | SC |
| 2017-08-04 | 843-867-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | CHARLESTON | SC |
| 2017-11-10 | 843-867-6XXX | 6000–6999 | Assigned | BERKELEY CABLE TELEVISION INC DBA HOME TELECOM-SC | 712C | CHARLESTON | SC |
| 2017-11-27 | 843-867-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2017-12-22 | 843-867-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | CHARLESTON | SC |
| 2017-11-20 | 843-867-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | CHARLESTON | 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.