Monitoring Network

We monitor your websites and servers from a network of 34 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 St Louis, Missouri, USASt Louis, Missouri, USA IceBlueHost
9 Chicago, Illinois, USAChicago, Illinois, USA AYKsolutions
10 Lansing, Michigan, USALansing, Michigan, USA Black Chicken Host
11 Buffalo, New York, USABuffalo, New York, USA ServerMania
12 New York, New York, USANew York, New York, USA Ubiquity Hosting
13 Secaucus, New Jersey, USASecaucus, New Jersey, USA Fluid Hosting
14 Orlando, Florida, USAOrlando, Florida, USA RapidVPS
15 Valencia, SpainValencia, Spain
16 Coventry, UKCoventry, UK Soladrive
17 Maidenhead, UKMaidenhead, UK UKHost4U
18 Roubaix, FranceRoubaix, France VHosting Solution
19 Amsterdam, NetherlandsAmsterdam, Netherlands Leaseweb
20 Dronten, NetherlandsDronten, Netherlands AltusHost
21 Rotterdam 1, NetherlandsRotterdam 1, Netherlands
22 Rotterdam 2, NetherlandsRotterdam 2, Netherlands
23 Frankfurt, GermanyFrankfurt, Germany FlameNetworks
24 Dusseldorf, GermanyDusseldorf, Germany Dediserv
25 Milan, ItalyMilan, Italy Tunda Srl
26 Stockholm, SwedenStockholm, Sweden AltusHost
27 Tehran, IranTehran, Iran HostIran
28 Jaipur, IndiaJaipur, India Korambayil
29 Hong Kong SAR, ChinaHong Kong SAR, China OneProvider
30 SingaporeSingapore NewMedia Express
31 Brisbane, AustraliaBrisbane, Australia WebHost
32 Sydney, AustraliaSydney, Australia Digiweb
33 Auckland, New ZealandAuckland, New Zealand HD
34 Christchurch, New ZealandChristchurch, New Zealand Digiweb