NumberResearchThousands-blocks in 567-286
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 567-286 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 567 blocks
Most active assignees, all time — NPA 567
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 567-286-0XXX | 0000–0999 | Reserved | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST MARYS | OH |
| 2014-03-18 | 567-286-1XXX | 1000–1999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | ST MARYS | OH |
| 2014-03-31 | 567-286-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST MARYS | OH |
| 2017-05-01 | 567-286-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | ST MARYS | OH |
| 2019-09-10 | 567-286-4XXX | 4000–4999 | Assigned | TELNYX LLC | 073H | ST MARYS | OH |
| 2020-10-21 | 567-286-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | ST MARYS | OH |
| 2019-05-22 | 567-286-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | ST MARYS | OH |
| 2013-12-09 | 567-286-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | ST MARYS | OH |
| 2021-06-18 | 567-286-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ST MARYS | OH |
| — | 567-286-9XXX | 9000–9999 | Reserved | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST MARYS | OH |
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.