NumberResearchThousands-blocks in 662-318
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 662-318 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 |
|---|---|---|---|---|---|---|---|
| 2021-08-31 | 662-318-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BELZONI | MS |
| 2019-09-12 | 662-318-1XXX | 1000–1999 | Assigned | ONVOY, LLC - MS | 719E | BELZONI | MS |
| 2005-04-27 | 662-318-2XXX | 2000–2999 | Assigned | TELEPAK NETWORKS, INC. - MS | 5278 | BELZONI | MS |
| 2014-04-29 | 662-318-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | BELZONI | MS |
| 2005-06-01 | 662-318-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MS | 5178 | BELZONI | MS |
| 2012-11-07 | 662-318-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BELZONI | MS |
| 2015-08-25 | 662-318-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | BELZONI | MS |
| 2021-02-02 | 662-318-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MS | 719E | BELZONI | MS |
| 2008-11-04 | 662-318-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MS | 992E | BELZONI | MS |
| — | 662-318-9XXX | 9000–9999 | Available | BELZONI | 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.