NumberResearchThousands-blocks in 816-396
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 816-396 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 816 blocks
Most active assignees, all time — NPA 816
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-06-06 | 816-396-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
| — | 816-396-1XXX | 1000–1999 | Reserved | SOUTHWESTERN BELL | 9533 | ST JOSEPH | MO |
| — | 816-396-2XXX | 2000–2999 | Reserved | SOUTHWESTERN BELL | 9533 | ST JOSEPH | MO |
| — | 816-396-3XXX | 3000–3999 | Reserved | SOUTHWESTERN BELL | 9533 | ST JOSEPH | MO |
| 2018-10-01 | 816-396-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF MISSOURI, LLC - MO | 225F | ST JOSEPH | MO |
| 2002-06-17 | 816-396-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
| 2010-07-06 | 816-396-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
| 2004-01-12 | 816-396-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | ST JOSEPH | MO |
| 2005-06-06 | 816-396-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
| 2013-08-07 | 816-396-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
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.