NumberResearchThousands-blocks in 812-778
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 812-778 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 812 blocks
Most active assignees, all time — NPA 812
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-03-21 | 812-778-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | BLOOMINGTN | IN |
| 2019-04-22 | 812-778-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IN | 4803 | BLOOMINGTN | IN |
| 2019-04-22 | 812-778-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IN | 4803 | BLOOMINGTN | IN |
| 2011-10-25 | 812-778-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN | 7440 | BLOOMINGTN | IN |
| 2016-08-24 | 812-778-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | BLOOMINGTN | IN |
| 2016-08-24 | 812-778-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | BLOOMINGTN | IN |
| 2016-08-24 | 812-778-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | BLOOMINGTN | IN |
| 2017-05-15 | 812-778-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN | 7440 | BLOOMINGTN | IN |
| 2022-10-18 | 812-778-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - IN | 105F | BLOOMINGTN | IN |
| 2003-07-16 | 812-778-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN | 7440 | BLOOMINGTN | IN |
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.