NumberResearchThousands-blocks in 734-868
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 734-868 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 734 blocks
Most active assignees, all time — NPA 734
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2007-01-17 | 734-868-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | IDA | MI |
| — | 734-868-1XXX | 1000–1999 | Available | IDA | MI | ||
| 2017-12-13 | 734-868-2XXX | 2000–2999 | Assigned | ONVOY, LLCV - MI | 543C | IDA | MI |
| 2005-09-22 | 734-868-3XXX | 3000–3999 | Assigned | ONVOY, LLCV - MI | 543C | IDA | MI |
| 2018-10-10 | 734-868-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF MICHIGAN, LLC - MI | 933G | IDA | MI |
| 2006-04-27 | 734-868-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | IDA | MI |
| 2010-10-07 | 734-868-6XXX | 6000–6999 | Assigned | TC3 TELECOM, INC. - MI | 3459 | IDA | MI |
| — | 734-868-7XXX | 7000–7999 | Available | IDA | MI | ||
| 2008-03-21 | 734-868-8XXX | 8000–8999 | Assigned | DEERFIELD FARMERS' TELEPHONE COMPANY - MI | 558A | IDA | MI |
| 2010-02-16 | 734-868-9XXX | 9000–9999 | Assigned | CLEAR RATE COMMUNICATIONS, LLC | 046L | IDA | MI |
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.