Monitoring Network

We monitor your websites and servers from a network of 30 worldwide monitoring stations. This helps to reduce and eliminate false alarms.

Global Monitoring Locations

Below are information of our monitoring stations, they are subject to change without prior notice. If you use this information for setting up your firewall, please subscribe to the "Changes of monitoring network" mailing (login to your account, go to Account -> Account Settings) so that we can notify you whenever there is a change in our IP addresses.

You may also subscribe to our XML feed.

No. Monitoring Station Provider IP Address
North America
1 Seattle, Washington, USASeattle, Washington, USA Wowrack
2 Los Angeles 1, California, USALos Angeles 1, California, USA QuadraNet
3 Los Angeles 2, California, USALos Angeles 2, California, USA ServerMania
4 Los Angeles 3, California, USALos Angeles 3, California, USA Psychz Networks
5 Phoenix, Arizona, USAPhoenix, Arizona, USA
6 Dallas 1, Texas, USADallas 1, Texas, USA Sprocket Networks
7 Dallas 2, Texas, USADallas 2, Texas, USA Psychz Network
8 Chicago, Illinois, USAChicago, Illinois, USA AYKsolutions
9 Lansing, Michigan, USALansing, Michigan, USA Black Chicken Host
10 Buffalo, New York, USABuffalo, New York, USA ServerMania
11 Secaucus, New Jersey, USASecaucus, New Jersey, USA Fluid Hosting
12 Orlando, Florida, USAOrlando, Florida, USA RapidVPS
13 Valencia, SpainValencia, Spain
14 Coventry, UKCoventry, UK Soladrive
15 Maidenhead, UKMaidenhead, UK UKHost4U
16 Roubaix, FranceRoubaix, France VHosting Solution
17 Amsterdam, NetherlandsAmsterdam, Netherlands Leaseweb
18 Dronten, NetherlandsDronten, Netherlands AltusHost
19 Rotterdam 1, NetherlandsRotterdam 1, Netherlands
20 Rotterdam 2, NetherlandsRotterdam 2, Netherlands
21 Frankfurt, GermanyFrankfurt, Germany FlameNetworks
22 Milan, ItalyMilan, Italy Tunda Srl
23 Stockholm, SwedenStockholm, Sweden AltusHost
24 Tehran, IranTehran, Iran HostIran
25 Jaipur, IndiaJaipur, India Korambayil
26 SingaporeSingapore NewMedia Express
27 Brisbane, AustraliaBrisbane, Australia WebHost
28 Sydney, AustraliaSydney, Australia Digiweb
29 Auckland, New ZealandAuckland, New Zealand HD
30 Christchurch, New ZealandChristchurch, New Zealand Digiweb