Monitoring Network

We monitor your websites and servers from a network of 33 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 216.176.179.82
2 Los Angeles 1, California, USALos Angeles 1, California, USA QuadraNet 67.215.229.210
3 Los Angeles 2, California, USALos Angeles 2, California, USA ServerMania 23.250.125.122
4 Phoenix, Arizona, USAPhoenix, Arizona, USA madRooster.com 209.188.15.100
5 Dallas, Texas, USADallas, Texas, USA Sprocket Networks 209.144.21.178
6 St Louis, Missouri, USASt Louis, Missouri, USA IceBlueHost 69.64.39.174
7 Chicago, Illinois, USAChicago, Illinois, USA AYKsolutions 68.235.39.99
8 Lansing, Michigan, USALansing, Michigan, USA Black Chicken Host 67.225.218.51
9 Buffalo, New York, USABuffalo, New York, USA ServerMania 23.236.155.2
10 New York, New York, USANew York, New York, USA Ubiquity Hosting 173.208.58.18
11 Secaucus, New Jersey, USASecaucus, New Jersey, USA Fluid Hosting 204.14.88.163
12 Atlanta, Georgia, USAAtlanta, Georgia, USA AtlServers 199.116.117.130
13 Orlando, Florida, USAOrlando, Florida, USA RapidVPS 66.35.77.34
Europe
14 Madrid, SpainMadrid, Spain xuquer.net 188.130.183.5
15 Coventry, UKCoventry, UK Soladrive 78.157.209.245
16 Maidenhead, UKMaidenhead, UK UKHost4U 91.206.183.42
17 Roubaix, FranceRoubaix, France VHosting Solution 94.23.240.44
18 Amsterdam, NetherlandsAmsterdam, Netherlands Leaseweb 95.211.10.34
19 Dronten, NetherlandsDronten, Netherlands AltusHost 213.5.68.18
20 Rotterdam 1, NetherlandsRotterdam 1, Netherlands i3D.net 213.163.72.163
21 Rotterdam 2, NetherlandsRotterdam 2, Netherlands Snel.com 89.207.135.118
22 Frankfurt, GermanyFrankfurt, Germany FlameNetworks 82.211.6.4
23 Dusseldorf, GermanyDusseldorf, Germany Dediserv 78.138.97.84
24 Milan, ItalyMilan, Italy Tunda Srl 5.144.160.79
25 Stockholm, SwedenStockholm, Sweden AltusHost 31.3.155.125
Asia/Pacific
26 Tehran, IranTehran, Iran HostIran 5.144.129.206
27 Jaipur, IndiaJaipur, India Korambayil 103.10.234.135
28 Hong Kong SAR, ChinaHong Kong SAR, China OneProvider 103.16.26.198
29 SingaporeSingapore NewMedia Express 202.150.208.170
30 Brisbane, AustraliaBrisbane, Australia WebHost 223.252.37.233
31 Sydney, AustraliaSydney, Australia Digiweb 103.7.168.141
32 Auckland, New ZealandAuckland, New Zealand HD 103.6.29.97
33 Christchurch, New ZealandChristchurch, New Zealand Digiweb 202.174.114.86