NumberResearchThousands-blocks in 412-893
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 412-893 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 412 blocks
Most active assignees, all time — NPA 412
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 412-893-0XXX | 0000–0999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | PTGSBNZN15 | PA |
| — | 412-893-1XXX | 1000–1999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | PTGSBNZN15 | PA |
| — | 412-893-2XXX | 2000–2999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | PTGSBNZN15 | PA |
| — | 412-893-3XXX | 3000–3999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | PTGSBNZN15 | PA |
| — | 412-893-4XXX | 4000–4999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | PTGSBNZN15 | PA |
| — | 412-893-5XXX | 5000–5999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | PTGSBNZN15 | PA |
| 2018-03-08 | 412-893-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | PTGSBNZN15 | PA |
| — | 412-893-7XXX | 7000–7999 | Assigned (pending) | PTGSBNZN15 | PA | ||
| 2015-10-14 | 412-893-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | PTGSBNZN15 | PA |
| 2021-04-20 | 412-893-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PTGSBNZN15 | PA |
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.