Monitoring Stations

# City Country Continent Status IPv6 Script RBM
1 Jakarta id Indonesia Asia active   supported supported
2 Melbourne au Australia Australia active   supported supported
3 Montreal ca Canada North America active   supported supported
4 London gb United Kingdom Europe active   supported supported
5 Hong Kong cn China Asia active   supported supported
6 Toronto ca Canada North America active   supported supported
7 Charleston us United States North America active   supported supported
8 San Antonio us United States North America active   supported supported
9 Seattle us United States North America active   supported supported
10 Ashburn us United States North America active   supported supported
11 Singapore sg Singapore Asia active   supported supported
12 Los Angeles us United States North America active   supported supported
13 Mumbai in India Asia active   supported supported
14 Sydney au Australia Australia active   supported supported
15 Zurich ch Switzerland Europe active   supported supported
16 Sao Paulo br Brazil South America active   supported supported
17 Council Bluffs us United States North America active   supported supported
18 Eemshaven nl Netherlands Europe active   supported supported
19 Frankfurt de Germany Europe active   supported supported
20 Hammina, Finland fi Finland Europe active   supported supported
21 St. Ghislain be Belgium Europe active   supported supported
22 Seoul kr Korea, Republic of Asia active   supported supported
23 Chennai in India Asia active   supported supported
24 Cardiff gb United Kingdom Europe active   supported supported
25 Cheyenne us United States North America active   supported supported
26 Vancouver ca Canada North America active   supported supported
27 Brisbane au Australia Australia maintenance   supported supported
28 Hanoi vn Viet Nam Asia active   supported supported
29 Athens gr Greece Europe active   supported supported
30 Madrid es Spain Europe active   supported supported
31 Lisbon pt Portugal Europe active   supported supported
32 Istanbul tr Turkey Asia active   supported supported
33 Ashburn us United States North America active   supported supported
34 Los Angeles us United States North America active   supported supported
35 Charleston us United States North America active   supported supported
36 Budapest hu Hungary Europe active   supported supported
37 Prague cz Czech Republic Europe active   supported supported
38 Copenhagen dk Denmark Europe active   supported supported
39 Sofia bg Bulgaria Europe maintenance   supported supported
40 Paris fr France Europe active   supported supported
41 Warsaw pl Poland Europe active   supported supported
42 Vienna at Austria Europe active   supported supported
43 Manila ph Philippines Asia active   supported supported
44 Charleston us United States North America active   supported supported
45 Council Bluffs us United States North America active   supported supported
46 Council Bluffs us United States North America active   supported supported
47 Los Angeles us United States North America active   supported supported
48 Ashburn us United States North America active   supported supported
49 Los Angeles us United States North America active   supported supported
50 Los Angeles us United States North America active   supported supported
51 Ashburn us United States North America active   supported supported
52 Ashburn us United States North America active   supported supported
53 Ashburn us United States North America active   supported supported
54 Council Bluffs us United States North America active   supported supported
55 Council Bluffs us United States North America active   supported supported
56 Council Bluffs us United States North America active   supported supported
57 Council Bluffs us United States North America active   supported supported
58 Charleston us United States North America active   supported supported
59 Charleston us United States North America active   supported supported
60 Los Angeles us United States North America active   supported supported
61 Los Angeles us United States North America active   supported supported
62 Los Angeles us United States North America active   supported supported
63 Los Angeles us United States North America active   supported supported
64 Council Bluffs us United States North America active   supported supported
65 Oslo no Norway Europe active   supported supported
66 Berlin de Germany Europe active   supported supported
67 Dubai ae United Arab Emirates Asia active   supported supported
68 Dublin ie Ireland Europe active   supported supported
69 Stockholm se Sweden Europe active   supported supported
70 Milan it Italy Europe active IPv6 supported supported supported
71 Bogota co Colombia South America active   supported supported
72 Kuala Lumpur my Malaysia Asia active   supported supported
73 Tokyo jp Japan Asia active   supported supported
74 Johannesburg za South Africa Africa active   supported supported
75 Cape Town za South Africa Africa active   supported supported
76 Mexico City mx Mexico North America active   supported supported
77 Kiev ua Ukraine Europe maintenance   supported supported
78 San Francisco us United States North America active   supported supported
79 Bangkok th Thailand Asia active   supported supported
80 Jerusalem il Israel Asia active   supported supported
81 Bangalore in India Asia active   supported supported
You can download up to date checkpoint list in XML format or use our API call to obtain list of checkpoints.
81 Stations

Your servers are monitored 24/7 from 81 stations worldwide.

  
Monitoring sequence

Specify the use and order of monitoring checkpoints.

  
Reliability

No false alerts - smart second opinion algorithm.

  
Custom alerts

Alerts are sent exactly according to your needs.