NumberResearchThousands-blocks in 208-280
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 208-280 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 208 blocks
Most active assignees, all time — NPA 208
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 208-280-0XXX | 0000–0999 | Reserved | T-MOBILE USA, INC. | 6529 | TWIN FALLS | ID |
| — | 208-280-1XXX | 1000–1999 | Reserved | T-MOBILE USA, INC. | 6529 | TWIN FALLS | ID |
| — | 208-280-2XXX | 2000–2999 | Reserved | T-MOBILE USA, INC. | 6529 | TWIN FALLS | ID |
| — | 208-280-3XXX | 3000–3999 | Reserved | T-MOBILE USA, INC. | 6529 | TWIN FALLS | ID |
| 2022-05-09 | 208-280-4XXX | 4000–4999 | Assigned | IP HORIZON LLC | 515J | TWIN FALLS | ID |
| 2022-06-29 | 208-280-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | TWIN FALLS | ID |
| — | 208-280-6XXX | 6000–6999 | Reserved | T-MOBILE USA, INC. | 6529 | TWIN FALLS | ID |
| 2024-08-14 | 208-280-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TWIN FALLS | ID |
| 2014-03-10 | 208-280-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID | 6565 | TWIN FALLS | ID |
| 2012-09-13 | 208-280-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | TWIN FALLS | ID |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.