171 Monitoring Checkpoints

Dedicated monitoring probes on six continents, over 60 countries

The biggest network of checkpoints in the world

171 worldwide monitoring checkpoints on six continents

North America
44 checkpoints
Europe
83 checkpoints
Africa
3 checkpoints
South America
7 checkpoints
Asia
27 checkpoints
Oceania
7 checkpoints
North America
44 checkpoints
South America
7 checkpoints
Africa
3 checkpoints
Europe
83 checkpoints
Oceania
7 checkpoints
Asia
27 checkpoints
More about checkpoints

The complete list of our monitoring probe locations

We have built this massive list of monitoring checkpoints to be as close to our customers as possible. Our clients are free to choose from any of these checkpoints to get the best website monitoring service on the market.

You can find a plain list of IP addresses for whitelisting here.
 

North America

Country City Status IP address
United States San Francisco (CA)
Alive 		137.184.94.36
Fremont (CA)
Alive 		45.56.89.150
New York City (NY)
Alive 		161.35.50.41
Dallas (TX)
Alive 		209.145.48.145
Orlando (FL)
Alive 		92.38.133.18
Atlanta (GA)
Alive 		155.138.203.9
Austin (TX)
Alive 		208.81.246.2
Boston (MA)
Alive 		192.34.85.32
Chicago (IL)
Alive 		154.12.235.24
Denver (CO)
Alive 		192.73.242.94
Honolulu (HI)
Alive 		208.72.155.80
Houston (TX)
Alive 		216.230.231.22
Las Vegas (NV)
Alive 		5.226.169.22
Los Angeles (CA)
Alive 		149.248.7.54
Miami (FL)
Alive 		45.77.166.217
Newark (DE)
Alive 		64.115.146.31
Phoenix (AZ)
Alive 		184.95.56.23
Portland (OR)
Alive 		45.76.247.38
Sacramento (CA)
Alive 		208.17.90.75
San Diego (CA)
Alive 		92.223.30.35
Seattle (WA)
Alive 		154.53.63.67
Tampa (FL)
Alive 		162.252.175.30
Washington D.C.
Alive 		205.143.207.95
New Jersey (NJ)
Alive 		207.246.87.204
Ashburn (VA)
Alive 		5.188.214.23
Marietta (GA)
Alive 		31.13.213.16
Detroit (MI)
Alive 		162.247.76.194
Philadelphia (PA)
Alive 		65.79.190.94
Santa Clara (CA)
Alive 		92.38.149.59
Silicon Valley (CA)
Alive 		45.32.139.74
Hartford (CT)
Alive 		159.247.33.53
Naperville (IL)
Alive 		37.9.35.49
Indianapolis (IN)
Alive 		168.214.152.25
Milwaukee (WI)
Alive 		137.220.57.16
Baltimore (MD)
Alive 		162.255.162.52
Fort Worth (TX)
Alive 		155.138.241.31
Cleveland (OH)
Alive 		65.25.83.5
Salt Lake City (UT)
Alive 		155.97.137.59
Canada Toronto
Alive 		158.69.124.159
Montreal
Alive 		158.69.63.98
Vancouver
Alive 		192.71.227.46
Mexico Mexico City
Alive 		216.238.71.251
Santiago de Querétaro
Alive 		89.223.88.11
 

Europe

Country City Status IP address
Austria Vienna
Alive 		158.255.211.83
Graz
Alive 		151.236.9.94
Belgium Brussels
Alive 		192.71.249.132
Antwerpen
Alive 		34.77.51.213
Gent
Alive 		176.62.160.65
Bulgaria Sofia
Alive 		89.44.197.126
Denmark Aarhus
Alive 		93.160.88.253
Odense
Alive 		81.7.171.153
Copenhagen
Alive 		192.36.27.88
Finland Helsinki
Alive 		185.231.206.189
United Kingdom London
Alive 		51.77.119.24
London #2
Alive 		51.75.170.220
Edinburgh
Alive 		45.137.151.66
Glasgow
Alive 		78.141.198.130
Manchester
Alive 		151.236.222.59
Canary Wharf
Alive 		91.132.95.21
Portsmouth
Alive 		149.102.128.13
Sheffield
Alive 		37.61.229.225
Bristol
Alive 		209.97.180.220
Germany Berlin
Alive 		45.137.148.23
Frankfurt
Alive 		45.77.142.68
Bremen
Alive 		82.198.223.25
Cologne
Alive 		51.68.180.180
Düsseldorf
Alive 		185.215.167.180
Hamburg
Alive 		212.53.132.25
Leipzig
Alive 		78.46.1.53
Munich
Alive 		80.190.158.99
Nuremberg
Alive 		51.77.66.139
Falkenstein
Alive 		188.40.52.12
Dresden
Alive 		89.15.2.21
Erfurt
Alive 		62.157.212.26
Stuttgart
Alive 		149.154.159.228
Greece Athens
Alive 		185.234.52.140
Ukraine Kyiv
Alive 		5.188.6.199
Hungary Budapest
Alive 		5.181.77.150
Ireland Dublin
Alive 		91.250.249.214
Luxembourg Luxembourg
Dead 		45.80.209.46
Netherlands Amsterdam
Alive 		185.170.213.209
Haarlem
Alive 		78.141.214.15
Rotterdam
Alive 		151.236.14.167
Utrecht
Alive 		94.131.105.224
Norway Bjerke
Dead 		195.54.170.221
Oslo
Alive 		194.68.32.40
Poland Warsaw
Alive 		79.137.70.228
Poznan
Alive 		151.236.25.95
Łódź
Alive 		195.162.24.81
Kraków
Alive 		37.235.48.147
Portugal Lisbon
Alive 		213.13.146.93
Porto
Alive 		80.251.169.141
Romania Bucharest
Alive 		213.156.142.68
Russia Moscow
Dead 		92.38.139.86
Saint Petersburg
Dead 		92.223.65.27
Khabarovsk
Dead 		92.38.129.204
Yekaterinburg
Dead 		92.223.109.10
Slovakia Bratislava
Alive 		92.60.51.1
Slovenia Ljubljana
Alive 		192.71.244.47
Lithuania Vilnius
Alive 		192.36.61.24
Latvia Riga
Alive 		192.36.41.52
Estonia Tallinn
Alive 		95.164.8.17
Croatia Zagreb
Alive 		46.183.184.11
Spain Barcelona
Alive 		83.247.129.6
Madrid
Alive 		185.170.212.204
Seville
Alive 		37.235.53.104
France Strasbourg
Alive 		152.228.133.230
Paris
Alive 		185.170.214.187
Lyon
Alive 		158.255.215.105
Marseille
Alive 		195.64.164.81
Roubaix
Alive 		51.255.95.82
Gravelines
Alive 		162.19.66.220
Italy Rome
Alive 		95.164.46.18
Milan
Alive 		92.223.79.42
Bologna
Alive 		5.90.1.4
Turin
Alive 		5.89.17.34
Czech Republic Prague
Alive 		193.43.147.200
Sweden Stockholm
Alive 		185.243.215.192
Malmö
Alive 		70.34.204.185
Göteborg
Alive 		178.73.210.249
Switzerland Bern
Alive 		159.144.158.96
Geneva
Dead 		5.182.36.138
Zurich
Alive 		178.209.50.220
Turkey Istanbul
Alive 		95.85.76.219
Moldova Chisinau
Dead 		185.202.93.13
 

South America

Country City Status IP address
Argentina Buenos Aires
Alive 		200.42.136.21
Brazil Brasília
Alive 		189.40.216.10
Sao Paolo
Alive 		216.238.110.248
Fortaleza
Alive 		5.252.24.165
Chile Santiago
Alive 		216.73.159.125
Peru Lima
Alive 		87.121.99.218
Panama Panama City
Alive 		186.72.79.24
 

Asia

Country City Status IP address
Japan Tokyo
Alive 		45.77.178.221
Nagoya
Alive 		155.133.7.23
Osaka
Alive 		64.176.38.5
Sapporo
Alive 		103.19.2.131
Singapore Singapore
Alive 		51.79.240.138
Singapore #2
Alive 		194.233.94.210
China Beijing
Alive 		39.105.113.253
Shanghai
Alive 		43.240.124.23
Shenzen
Alive 		158.255.208.25
Kazakhstan Almaty
Alive 		213.156.137.134
Vietnam Hanoi
Dead 		38.54.30.93
Hong Kong Hong Kong
Alive 		74.119.193.147
India Chennai
Alive 		14.139.160.70
Bengalore
Alive 		128.199.17.77
Mumbai
Alive 		65.20.67.148
New Delhi
Alive 		139.84.162.156
Indonesia Jakarta
Alive 		49.50.84.68
South Korea Seoul
Alive 		158.247.203.244
Malaysia Kuala Lumpur
Alive 		38.54.97.12
Philippines Manila
Alive 		38.54.36.13
Taiwan Taipei
Alive 		38.54.107.219
Thailand Bangkok
Alive 		38.54.33.193
Cambodia Phnom Penh
Alive 		38.54.4.225
 

Oceania

Country City Status IP address
Australia Sydney
Alive 		139.99.236.25
Adelaide
Alive 		146.185.214.151
Brisbane
Alive 		172.105.180.165
Canberra
Alive 		45.76.117.187
Melbourne
Alive 		67.219.101.98
Perth
Alive 		154.26.155.233
New Zealand Auckland
Alive 		103.208.86.179
 

Middle East

Country City Status IP address
Bahrain Manamah
Alive 		87.237.196.10
Israel Tel Aviv
Alive 		146.185.219.37
Saudi Arabia Riyadh
Alive 		95.177.214.34
United Arab Emirates Dubai
Alive 		5.32.4.22
Qatar Doha
Alive 		213.130.121.18
 

Africa

Country City Status IP address
Egypt Cairo
Alive 		213.158.188.34
South Africa Johannesburg
Alive 		5.188.133.208
Cape Town
Alive 		197.98.12.17
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