NumberResearchThousands-blocks in 803-693
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 803-693 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 803 blocks
Most active assignees, last 30 days — NPA 803
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 |
|---|---|---|---|---|---|---|---|
| — | 803-693-0XXX | 0000–0999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | YORK | SC |
| — | 803-693-1XXX | 1000–1999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | YORK | SC |
| 2020-08-31 | 803-693-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | YORK | SC |
| 2024-05-30 | 803-693-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YORK | SC |
| 2007-04-19 | 803-693-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | YORK | SC |
| 2011-05-26 | 803-693-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | YORK | SC |
| 2016-09-14 | 803-693-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | YORK | SC |
| 2026-09-15 | 803-693-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | YORK | SC |
| 2021-08-24 | 803-693-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | YORK | SC |
| 2025-01-14 | 803-693-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YORK | 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.