NumberResearchThousands-blocks in 938-303
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 938-303 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 938 blocks
Most active assignees, last 30 days — NPA 938
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-05-29 | 938-303-0XXX | 0000–0999 | Assigned | IP HORIZON LLC | 515J | MADISON | AL |
| 2026-07-09 | 938-303-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - AL | 072F | MADISON | AL |
| 2026-09-10 | 938-303-2XXX | 2000–2999 | Assigned | ONVOY, LLC - AL | 604E | MADISON | AL |
| — | 938-303-3XXX | 3000–3999 | Available | MADISON | AL | ||
| — | 938-303-4XXX | 4000–4999 | Available | MADISON | AL | ||
| — | 938-303-5XXX | 5000–5999 | Available | MADISON | AL | ||
| 2026-05-14 | 938-303-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | MADISON | AL |
| — | 938-303-7XXX | 7000–7999 | Available | MADISON | AL | ||
| — | 938-303-8XXX | 8000–8999 | Available | MADISON | AL | ||
| 2025-11-13 | 938-303-9XXX | 9000–9999 | Assigned | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | MADISON | AL |
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.