Hosting provider
UpCloud IP ranges
UpCloud: 3 datacenter IP ranges, 4,096 IPv4 addresses (0% of listed datacenter space). Largest blocks, ASNs, countries and what UpCloud traffic means.
At a glance
- Name
- UpCloud
- Type
- Datacenter / hosting
- Share of datacenter space
- 0%
- Website
- www.upcloud.com
- Country
- Finland, United Kingdom
- Largest range
- 83.136.248.0/21
Networks announcing these ranges
Where the ranges are located
Sample cities: London, Helsinki
Largest IP ranges
| CIDR | First address | Last address | Addresses |
|---|---|---|---|
| 83.136.248.0/21 | 83.136.248.0 | 83.136.255.255 | 2,048 |
| 185.20.136.0/22 | 185.20.136.0 | 185.20.139.255 | 1,024 |
| 185.26.48.0/22 | 185.26.48.0 | 185.26.51.255 | 1,024 |
What traffic from UpCloud means for a website
Every address in these 3 ranges belongs to UpCloud infrastructure — virtual machines, containers, load balancers or edge nodes — rather than to an end-user's broadband or mobile line. A request from one of them is therefore a server talking to your server: a crawler, a monitoring probe, an API client, a scraper or a VPN/proxy exit hosted on UpCloud.
That is why fraud and abuse systems treat datacenter origins differently from residential ones: a sign-up, a vote or an ad click from a UpCloud address is unlikely to be an ordinary person at home. The sensible response is not a blanket block (legitimate bots and corporate VPNs live here too) but a lower trust score, stricter rate limits or a challenge.
To test a single address, run it through the proxy checker: it reports the datacenter match, the announcing network and whether the address also appears on Tor or blocklists. Proxy & VPN detector →
How this page is built
Ranges come from the open datacenter list (client9/ipcat) refreshed by our cron jobs; the announcing networks are looked up in iptoasn routing data and locations in DB-IP Lite (CC BY 4.0) using one address per sampled range. Counts are recomputed daily.