Monitoring Stations

# City Country Continent Status IPv6 Script RBM
1 Singapore sg Singapore Asia active   supported supported
2 Orlando us United States North America maintenance   supported  
3 Hong Kong cn China Asia active IPv6 supported supported supported
4 Sydney au Australia Australia active   supported supported
5 München de Germany Europe active IPv6 supported supported supported
6 Cologne de Germany Europe maintenance IPv6 supported supported  
7 Stockholm se Sweden Europe active IPv6 supported supported supported
8 Santa Clara us United States North America active   supported supported
9 London gb United Kingdom Europe active IPv6 supported supported supported
10 Madrid es Spain Europe active   supported supported
11 Padova it Italy Europe active IPv6 supported supported supported
12 San Francisco us United States North America maintenance   supported supported
13 Zurich ch Switzerland Europe active IPv6 supported supported supported
14 Groningen nl Netherlands Europe active IPv6 supported supported supported
15 Manchester gb United Kingdom Europe active   supported supported
16 Bangkok th Thailand Asia active   supported supported
17 Kuala Lumpur my Malaysia Asia active   supported supported
18 Lisbon pt Portugal Europe active   supported supported
19 Dallas us United States North America active IPv6 supported supported supported
20 Cairo eg Egypt Africa active   supported supported
21 Buenos Aires ar Argentina South America active   supported supported
22 Istanbul tr Turkey Asia active   supported supported
23 Gdansk pl Poland Europe active IPv6 supported supported supported
24 Belgrade rs Serbia Europe maintenance   supported supported
25 Toronto ca Canada North America active   supported supported
26 Athens gr Greece Europe active IPv6 supported supported supported
27 Sofia bg Bulgaria Europe active   supported supported
28 Budapest hu Hungary Europe active   supported supported
29 Mumbai in India Asia active   supported supported
30 Bangalore in India Asia active   supported supported
31 Chicago us United States North America maintenance   supported supported
32 Montreal ca Canada North America active IPv6 supported supported supported
33 Tokyo jp Japan Asia active   supported supported
34 Milan it Italy Europe active IPv6 supported supported supported
35 Hangzhou cn China Asia active   supported supported
36 Copenhagen dk Denmark Europe active IPv6 supported supported supported
37 Phoenix us United States North America active   supported supported
38 Miami us United States North America active   supported supported
39 Boulder us United States North America active   supported supported
40 St. Louis us United States North America active   supported supported
41 Salt Lake City us United States North America active   supported supported
42 Johannesburg za South Africa Africa active   supported supported
43 Seattle us United States North America active   supported supported
44 Atlanta us United States North America active   supported supported
45 Oslo no Norway Europe planned   supported supported
46 Los Angeles us United States North America active   supported supported
47 Durban za South Africa Africa active   supported supported
48 Philadelphia us United States North America active IPv6 supported supported supported
49 Charlotte us United States North America active   supported supported
50 Perth au Australia Australia active   supported supported
51 Panama City pa Panama North America active   supported supported
52 St. Petersburg ru Russian Federation Europe active   supported supported
53 Boston us United States North America active   supported supported
54 Tampere fi Finland Europe active   supported supported
55 Prague cz Czech Republic Europe active   supported supported
56 Austin us United States North America active IPv6 supported supported supported
57 Ashburn us United States North America active   supported supported
58 Geneva ch Switzerland Europe active   supported supported
59 Porto Alegre br Brazil South America active   supported supported
60 Berlin de Germany Europe active IPv6 supported supported supported
61 Frankfurt de Germany Europe active   supported supported
62 Ho Chi Minh City vn Viet Nam Asia active   supported supported
63 Vancouver ca Canada North America active   supported supported
64 Jakarta id Indonesia Asia active   supported supported
65 Lille fr France Europe active   supported supported
66 Brisbane au Australia Australia active IPv6 supported supported supported
67 Rio de Janeiro br Brazil South America active   supported supported
68 Sao Paulo br Brazil South America active   supported supported
69 Kiryat-Matalon il Israel Asia active IPv6 supported supported supported
70 Melbourne au Australia Australia maintenance IPv6 supported supported supported
71 Antwerp be Belgium Europe active   supported supported
72 Cape Town za South Africa Africa active   supported supported
73 Vienna at Austria Europe active   supported supported
74 Amsterdam nl Netherlands Europe active IPv6 supported supported supported
75 Dublin ie Ireland Europe active   supported supported
76 Warsaw pl Poland Europe maintenance   supported supported
77 Riyadh sa Saudi Arabia Asia active   supported supported
78 Seoul kr Korea, Republic of Asia active   supported supported
79 Kiev ua Ukraine Europe active   supported supported
80 Kharkov ua Ukraine Europe active   supported supported
81 Dubai ae United Arab Emirates Asia active   supported supported
82 San Jose cr Costa Rica North America active   supported supported
83 San Diego us United States North America active   supported supported
84 Moscow ru Russian Federation Europe active   supported supported
85 Calgary ca Canada North America planned   supported supported
86 Rome it Italy Europe active   supported supported
87 Beijing cn China Asia active   supported supported
88 Edinburgh gb United Kingdom Europe active   supported supported
89 Orlando us United States North America active   supported supported
90 Vilnius lt Lithuania Europe active   supported supported
91 New Delhi in India Asia active   supported supported
92 Guadalajara mx Mexico North America active   supported supported
93 Sydney au Australia Australia active   supported supported
94 Paris fr France Europe active   supported supported
95 New York us United States North America active   supported supported
You can download up to date checkpoint list in XML format or use our API call to obtain list of checkpoints.
95 Stations

Your servers are monitored 24/7 from 95 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.