Contabo Inc.

CONTABO INC. appears in ARIN registration data as a US entity (OrgId CONTA-48) with a St. Louis, Missouri address and an initial registration date of 2019-12-23. Public “About us” materials under the Contabo brand describe hosting/cloud server operations that started in 2003 and later expanded with US locations.

In public routing databases, Contabo is associated with AS40021 (ARIN, registered 2023-05-16) and also operates AS51167 (RIPE) plus AS141995 for Asia-Pacific presence. Example ARIN allocations linked to the US org include 209.126.0.0/20, 207.244.224.0/19, and 144.126.128.0/19; upstream connectivity for AS40021 is shown with carriers such as Cogent, Lumen (Level 3), and Crown Castle Fiber.

Across user discussions, Contabo is frequently criticized for outages, unstable performance, and support/billing frustrations; complaints about long downtime and packet loss are common. Positive feedback exists but is less prominent in the sampled threads, so overall sentiment skews negative.