NumberResearchThousands-blocks in 715-678
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 715-678 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 715 blocks
Most active assignees, all time — NPA 715
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 715-678-0XXX | 0000–0999 | Reserved | MIDWAY TEL. CO. | 0909 | STETSONVL | WI |
| — | 715-678-1XXX | 1000–1999 | Reserved | MIDWAY TEL. CO. | 0909 | STETSONVL | WI |
| — | 715-678-2XXX | 2000–2999 | Reserved | MIDWAY TEL. CO. | 0909 | STETSONVL | WI |
| — | 715-678-3XXX | 3000–3999 | Reserved | MIDWAY TEL. CO. | 0909 | STETSONVL | WI |
| — | 715-678-4XXX | 4000–4999 | Reserved | MIDWAY TEL. CO. | 0909 | STETSONVL | WI |
| 2009-07-10 | 715-678-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | STETSONVL | WI |
| — | 715-678-6XXX | 6000–6999 | Reserved | MIDWAY TEL. CO. | 0909 | STETSONVL | WI |
| 2018-07-02 | 715-678-7XXX | 7000–7999 | Assigned | INTEGRATED PATH COMMUNICATIONS, LLC - WI | 766H | STETSONVL | WI |
| 2017-09-20 | 715-678-8XXX | 8000–8999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | STETSONVL | WI |
| — | 715-678-9XXX | 9000–9999 | Available | STETSONVL | WI |
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.