NumberResearchThousands-blocks in 618-494
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 618-494 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 618 blocks
Most active assignees, all time — NPA 618
New assignments by month
Sep 2026
Aug 2026
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Jun 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2020-06-17 | 618-494-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | JERSEYVL | IL |
| 2020-10-26 | 618-494-1XXX | 1000–1999 | Assigned | STRATUS NETWORKS | 495J | JERSEYVL | IL |
| 2010-07-30 | 618-494-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | JERSEYVL | IL |
| 2011-12-05 | 618-494-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL | 7196 | JERSEYVL | IL |
| 2018-06-20 | 618-494-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | JERSEYVL | IL |
| 2005-06-20 | 618-494-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | JERSEYVL | IL |
| 2004-06-08 | 618-494-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | JERSEYVL | IL |
| 2015-12-18 | 618-494-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | JERSEYVL | IL |
| 2012-10-25 | 618-494-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JERSEYVL | IL |
| 2024-11-23 | 618-494-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | JERSEYVL | IL |
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.