NumberResearchThousands-blocks in 712-759
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 712-759 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 712 blocks
Most active assignees, all time — NPA 712
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 712-759-0XXX | 0000–0999 | Available | SPIRITLAKE | IA | ||
| 2010-03-19 | 712-759-1XXX | 1000–1999 | Assigned | MCC TELEPHONY OF IOWA, LLC - IA | 751F | SPIRITLAKE | IA |
| 2018-06-13 | 712-759-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | SPIRITLAKE | IA |
| 2016-01-27 | 712-759-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | SPIRITLAKE | IA |
| 2018-03-06 | 712-759-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SPIRITLAKE | IA |
| 2026-07-14 | 712-759-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SPIRITLAKE | IA |
| 2012-02-14 | 712-759-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - IA | 8344 | SPIRITLAKE | IA |
| 2016-11-28 | 712-759-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SPIRITLAKE | IA |
| — | 712-759-8XXX | 8000–8999 | Available | SPIRITLAKE | IA | ||
| 2025-09-17 | 712-759-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | SPIRITLAKE | IA |
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.