NumberResearchThousands-blocks in 989-750
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 989-750 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 989 blocks
Most active assignees, all time — NPA 989
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2014-04-09 | 989-750-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF MICHIGAN, LLC - MI | 933G | MIDLAND | MI |
| 2010-10-05 | 989-750-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MI | 991E | MIDLAND | MI |
| 2007-11-06 | 989-750-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2008-01-09 | 989-750-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2009-04-03 | 989-750-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2008-12-19 | 989-750-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2009-04-03 | 989-750-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2006-01-18 | 989-750-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MIDLAND | MI |
| 2007-09-13 | 989-750-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2008-12-23 | 989-750-9XXX | 9000–9999 | Assigned | ACD TELECOM, INC. - MI | 3535 | MIDLAND | 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.