NumberResearchThousands-blocks in 662-598
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 662-598 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 662 blocks
Most active assignees, all time — NPA 662
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 662-598-0XXX | 0000–0999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - MS | 5178 | NEW ALBANY | MS |
| 2008-11-04 | 662-598-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | NEW ALBANY | MS |
| 2010-09-23 | 662-598-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | NEW ALBANY | MS |
| — | 662-598-3XXX | 3000–3999 | Available | NEW ALBANY | MS | ||
| — | 662-598-4XXX | 4000–4999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - MS | 5178 | NEW ALBANY | MS |
| 2008-11-17 | 662-598-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MS | 6396 | NEW ALBANY | MS |
| 2013-04-18 | 662-598-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA MS - LLC | 458C | NEW ALBANY | MS |
| 2016-03-18 | 662-598-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MS | 719E | NEW ALBANY | MS |
| 2016-03-18 | 662-598-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MS | 719E | NEW ALBANY | MS |
| — | 662-598-9XXX | 9000–9999 | Available | NEW ALBANY | 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.