Monitoring Network

We monitor your websites and servers from a network of 27 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 Networks
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 Coventry, UKCoventry, UK Soladrive
14 Maidenhead, UKMaidenhead, UK UKHost4U
15 Amsterdam, NetherlandsAmsterdam, Netherlands Leaseweb
16 Dronten, NetherlandsDronten, Netherlands AltusHost
17 Rotterdam, NetherlandsRotterdam, Netherlands
18 Frankfurt, GermanyFrankfurt, Germany FlameNetworks
19 Milan, ItalyMilan, Italy Tunda Srl
20 Stockholm, SwedenStockholm, Sweden AltusHost
21 Tehran, IranTehran, Iran HostIran
22 Jaipur, IndiaJaipur, India Korambayil
23 SingaporeSingapore NewMedia Express
24 Brisbane, AustraliaBrisbane, Australia WebHost
25 Sydney, AustraliaSydney, Australia Digiweb
26 Auckland, New ZealandAuckland, New Zealand HD
27 Christchurch, New ZealandChristchurch, New Zealand Digiweb