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
81 checkpoints
Africa
4 checkpoints
South America
7 checkpoints
Asia
28 checkpoints
Oceania
7 checkpoints
 

North America

Country City Status
United States San Francisco (CA)
Alive
Fremont (CA)
Alive
New York City (NY)
Alive
Dallas (TX)
Alive
Orlando (FL)
Alive
Atlanta (GA)
Alive
Austin (TX)
Alive
Boston (MA)
Alive
Chicago (IL)
Alive
Denver (CO)
Alive
Honolulu (HI)
Alive
Houston (TX)
Alive
Las Vegas (NV)
Alive
Los Angeles (CA)
Alive
Miami (FL)
Alive
Newark (DE)
Alive
Phoenix (AZ)
Alive
Portland (OR)
Alive
Sacramento (CA)
Alive
San Diego (CA)
Alive
Seatle (WA)
Alive
Tampa (FL)
Alive
Washington D.C.
Alive
New Jersey (NJ)
Alive
Richmond (VI)
Alive
Kansas City (KS)
Alive
Detroit (MI)
Alive
Philadelphia (PA)
Alive
Montgomery (AL)
Alive
Little Rock (AK)
Alive
Hartford (CT)
Alive
Boise (ID)
Alive
Indianapolis (IN)
Alive
Louisville (KT)
Alive
Baltimore (MD)
Alive
Charlotte (NC)
Alive
Cleveland (OH)
Alive
Salt Lake City (UT)
Alive
Canada Toronto
Alive
Montreal
Alive
Vancouver
Alive
Mexico Mexico City
Alive
Queretaro
Alive
 

Europe

Country City Status
Austria Vienna
Alive
Salzburg
Alive
Belgium Brussels
Alive
Antwerpen
Alive
Gent
Alive
Bulgaria Sofia
Alive
Denmark Aarhus
Alive
Odense
Alive
Copenhagen
Alive
Finland Helsinki
Alive
United Kingdom London
Alive
Edinburgh
Alive
Glasgow
Alive
Manchester
Alive
Nottingham
Alive
Portsmouth
Alive
Sheffield
Alive
Leeds
Alive
Liverpool
Alive
Germany Berlin
Alive
Frankfurt
Alive
Bremen
Alive
Cologne
Alive
Düsseldorf
Alive
Hamburg
Alive
Leipzig
Alive
Munich
Alive
Nuremberg
Alive
Falkenstein
Alive
Dresden
Alive
Erfurt
Alive
Stuttgart
Alive
Greece Athens
Alive
Ukraine Kiev
Alive
Hungary Budapest
Alive
Ireland Dublin
Alive
Luxembourg Luxembourg
Alive
Netherlands Amsterdam
Alive
Haarlem
Alive
Rotterdam
Alive
Utrecht
Alive
Norway Bergen
Alive
Oslo
Alive
Poland Warsaw
Alive
Poznan
Alive
Łódź
Alive
Kraków
Alive
Portugal Lisbon
Alive
Porto
Alive
Romania Bucharest
Alive
Russia Moscow
Alive
Saint Petersburg
Alive
Slovakia Bratislava
Alive
Lithuania Vilnius
Alive
Latvia Riga
Alive
Estonia Tallinn
Alive
Croatia Zagreb
Alive
Spain Barcelona
Alive
Madrid
Alive
Valencia
Alive
Murcia
Alive
France Strasbourg
Alive
Paris
Alive
Lyon
Alive
Marseille
Alive
Roubaix
Alive
Toulouse
Alive
Italy Rome
Alive
Milan
Alive
Bologna
Alive
Turin
Alive
Czech Republic Prague
Alive
Budweiss
Alive
Sweden Stockholm
Alive
Malmö
Alive
Göteborg
Alive
Switzerland Bern
Alive
Lugano
Alive
Zurich
Alive
Turkey Istanbul
Alive
 

South America

Country City Status
Argentina Buenos Aires
Alive
Brazil Brasília
Alive
Sao Paolo
Alive
Rio de Janeiro
Alive
Chille Santiago
Alive
Colombia Bogotá
Alive
Panama Panama City
Alive
 

Asia

Country City Status
Japan Tokyo
Alive
Nagano
Alive
Osaka
Alive
Sapporo
Alive
Singapore Singapore
Alive
China Beijing
Alive
Hangzhou
Alive
Shanghai
Alive
Shenzen
Alive
Tianjin
Alive
Zhengzhou
Alive
Hong Kong Hong Kong
Alive
India Chennai
Alive
Bengaluru
Alive
Mumbai
Alive
New Delhi
Alive
Indonesia Jakarta
Alive
South Korea Seoul
Alive
Malaysia Kuala Lumpur
Alive
Philippines Manila
Alive
Taiwan Taipei
Alive
Thailand Bangkok
Alive
 

Oceania

Country City Status
Australia Sydney
Alive
Adelaide
Alive
Brisbane
Alive
Canberra
Alive
Melbourne
Alive
Perth
Alive
New Zealand Auckland
Alive
 

Middle East

Country City Status
Bahrain Manamah
Alive
Israel Tel Aviv
Alive
Saudi Arabia Riyadh
Alive
United Arab Emirates Dubai
Alive
Iran Teheran
Alive
Quatar Doha
Alive
 

Africa

Country City Status
Egypt Cairo
Alive
South Africa Johannesburg
Alive
Cape Town
Alive
Nigeria Lagos
Alive