NumberResearchThousands-blocks in 601-867
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 601-867 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 601 blocks
Most active assignees, all time — NPA 601
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-12-09 | 601-867-0XXX | 0000–0999 | Assigned | CELLULAR SOUTH, INC. | 6581 | MAGEE | MS |
| 2010-10-06 | 601-867-1XXX | 1000–1999 | Assigned | CELLULAR SOUTH, INC. | 6581 | MAGEE | MS |
| — | 601-867-2XXX | 2000–2999 | Available | MAGEE | MS | ||
| — | 601-867-3XXX | 3000–3999 | Reserved | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | MAGEE | MS |
| 2009-07-29 | 601-867-4XXX | 4000–4999 | Assigned | TEC OF JACKSON, INC. - MS | 3704 | MAGEE | MS |
| — | 601-867-5XXX | 5000–5999 | Reserved | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | MAGEE | MS |
| 2013-04-18 | 601-867-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA MS - LLC | 458C | MAGEE | MS |
| 2022-09-02 | 601-867-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MS | 719E | MAGEE | MS |
| 2018-07-12 | 601-867-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | MAGEE | MS |
| 2014-02-03 | 601-867-9XXX | 9000–9999 | Assigned | CELLULAR SOUTH, INC. | 6581 | MAGEE | MS |
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.