NumberResearchThousands-blocks in 816-987
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 816-987 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
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2005-09-20 | 816-987-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | PLEASANTHL | MO |
| — | 816-987-1XXX | 1000–1999 | Available | PLEASANTHL | MO | ||
| — | 816-987-2XXX | 2000–2999 | Reserved | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | 1811 | PLEASANTHL | MO |
| — | 816-987-3XXX | 3000–3999 | Reserved | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | 1811 | PLEASANTHL | MO |
| 2020-03-13 | 816-987-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 6123 | PLEASANTHL | MO |
| — | 816-987-5XXX | 5000–5999 | Reserved | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | 1811 | PLEASANTHL | MO |
| — | 816-987-6XXX | 6000–6999 | Reserved | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | 1811 | PLEASANTHL | MO |
| 2004-12-30 | 816-987-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | PLEASANTHL | MO |
| 2022-06-09 | 816-987-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | PLEASANTHL | MO |
| — | 816-987-9XXX | 9000–9999 | Reserved | EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO | 1811 | PLEASANTHL | MO |
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.