The world’s largest, most reliable observability network

Observe performance from where it matters

Our global observability network provides unparalleled depth and breadth of visibility for all your users, networks, digital services, and applications.

Public Nodes

Observe reachability, availability, reliability, and performance from critical Internet locations, across top-tier last mile, backbone, wireless, cloud, and multi-access edge computing  providers.

Private Nodes

Gain proactive visibility into business-critical systems and applications anywhere within your enterprise using on-prem nodes. Choose from multiple sizes of physical or virtual appliences with Linux OS.

User Devices

Actively and passively observe digital employee experience, network, and application performance directly from all your employees devices, wherever they are located in the world.

Reliable insights
come from reliable infrastructure

Our Global Obervability Network is backed by the highest
quality architecture, data centers, and ISPs.

Highest Quality
Monitoring Locations
Highly Scalable
and Fault Tolerant
Ample Hardware

directly to global
Tier 1 ISPs.

Explore our expansive node network

Find the nodes you need by type, location, and ISP

Backbone Nodes


Last Mile Nodes


Wireless Nodes


Cloud Nodes



Abuja, NG - Layer3
Accra, GH - Web4Africa
Adelaide, AU - TPG
Adelaide, AU - Telstra
Ahmedabad, IN - Airtel
Ahmedabad, IN - BSNL
Ahmedabad, IN - Tata Teleservices
Ahmedabad, IN - Vodafone
Al Asimah, KW - FastTelco
Algiers, DZ - Sarl Icosnet
Almaty, KZ - Kazakhtelecom
Amman, JO - JTC
Amsterdam, NL - Azure
Amsterdam, NL - GTT
Amsterdam, NL - Level3
Amsterdam, NL - NTT
Amsterdam, NL - Softlayer
Amsterdam, NL - TELIA
Ankara, TR - Multihomed
Ankara, TR - Turk Telekom
Astana, KZ - Kazakhtelecom
Athens, GR - Synapsecom S.A
Atlanta, US - Cogent
Atlanta, US - Cogent IPv6
Atlanta, US - Level3
Atlanta, US - Level3 IPv6
Atlanta, US - NTT
Atlanta, US - NTT IPv6
Atlanta, US - VZN
Atlanta, US - VZN IPv6
Atlanta, US - Zayo
Atlanta, US - Zayo IPv6
Auckland, NZ - Vocus
Auckland, NZ - Vodafone
Baku, AZ - Delta Telecom
Bangalore, IN - Airtel
Bangalore, IN - Airtel IPv6
Bangalore, IN - Jio
Bangalore, IN - Tata
Bangalore, IN - Tata Teleservices
Bangalore, IN - Vodafone
Bangkok, TH - CAT
Bangkok, TH - Jastel
Bangkok, TH - TOT
Bangkok, TH - True Internet
Batam, ID - PT Telekom
Bayannur, CN - China Telecom
Beijing, CN - AWS
Beijing, CN - Alicloud
Beijing, CN - China Mobile
Beijing, CN - China Mobile IPv6
Beijing, CN - China Telecom
Beijing, CN - China Unicom
Beijing, CN - China Unicom IPv6
Berlin, DE - Versatel
Bishkek, KG - Optima
Bogota, CO - ETB
Bogota, CO - HostDime
Bogota, CO - Telefonica
Bogota, CO - Telmex
Bogota, CO - UNE
Boston, US - AT&T
Boston, US - AT&T IPv6
Boston, US - Cogent
Boston, US - Cogent IPv6
Boston, US - Comcast
Boston, US - Comcast IPv6
Boston, US - VZN
Boston, US - VZN IPv6
Brasilia, BR - Multihomed
Brisbane, AU - Optus
Brisbane, AU - Telstra
Bruges, BE - M247
Bucharest, RO - Voxility
Budapest, HU - Magyar
Buenos Aires, AR - AMX
Buenos Aires, AR - SYT
Buenos Aires, AR - Telecom
Buenos Aires, AR - Telefonica
Bursa, TR - Turk Telekom
Cairo, EG - Link.Net
Calgary, CA - Q9 Networks
Cape Town, ZA - Web Africa
Caracas, VE - IFX Networks
Casablanca, MA - Meditel
Chengdu, CN - China Mobile
Chengdu, CN - China Telecom
Chengdu, CN - China Unicom
Chennai, IN - Airtel
Chennai, IN - Reliance
Chennai, IN - Softlayer
Chennai, IN - TATA
Chicago, US - AT&T
Chicago, US - AT&T IPV6
Chicago, US - Azure
Chicago, US - Comcast
Chicago, US - Comcast IPv6
Chicago, US - Level3
Chicago, US - Level3 IPv6
Chicago, US - NTT

Last Mile

Verona, Italy - Fastweb
Voorhout, NL - Ziggo
Walla Walla,WA-Spectrum
Washington, DC - Cox
Washington, DC - VZN FIOS
West Kelowna, Telus Communications


Amsterdam, NL - Azure - 02
Amsterdam, NL - Google Cloud
Amsterdam, NL - Oracle Cloud
Arizona, US - Azure Cloud
Arlington, VA - Tencent Cloud
Ashburn, VA - AWS Cloud
Bahrain, BH - AWS Cloud
Bangkok, TH - Tencent Cloud
Beauharnois, CA - OVHcloud
Beijing, CN - Alibaba Cloud
Beijing, CN - Tencent Cloud
Boston, US - AWS
Brussels, BE - Google Cloud
Busan, KR - Azure Cloud
Canberra, AU - Azure Cloud
Cape Town, ZA - AWS Cloud
Cardiff, UK - Azure Cloud
Charleston, US - Google Cloud
Chengdu, CN - Alibaba Cloud
Chengdu, CN - Tencent Cloud
Chennai, IN - Azure Cloud
Chicago, IL - Azure Cloud
Chongqing, CN - Tencent Cloud
Columbus, OH - AWS Cloud
Delhi, IN - Google Cloud
Dubai, AE - Alibaba Cloud
Dubai, AE - Azure Cloud
Dublin, IE - AWS Cloud
Dublin, IE - Azure Cloud
Dublin, IE - IPv6 - AWS Cloud
Frankfurt, DE - AWS Cloud
Frankfurt, DE - Alibaba Cloud
Frankfurt, DE - Google Cloud
Frankfurt, DE - IPv6 - AWS Cloud
Frankfurt, DE - OVHcloud
Frankfurt, DE - Oracle Cloud
Frankfurt, DE - Tencent Cloud
Fresno, CA - Azure Cloud
Gravelines, FR - OVHcloud
Guangzhou, CN - Alibaba Cloud
Guangzhou, CN - Tencent Cloud
Hangzhou, CN - Alibaba Cloud
Helsinki, FI - Google Cloud
Heyuan, CN - Alibaba Cloud
Hong Kong, HK - AWS Cloud
Hong Kong, HK - Azure Cloud
Hong Kong, HK - Google Cloud
Hong Kong, HK - Tencent Cloud
Hong kong, HK - Alibaba Cloud
Huhehaote, CN - Alibaba Cloud
Iowa, US - Azure Cloud
Iowa, US - Google Cloud
Jakarta, ID - Google Cloud
Jakarta, ID - Linux Alibaba Cloud
Jakarta, ID - Tencent Cloud
Jeddah, SA - Oracle Cloud
Johannesburg, ZA - Azure Cloud
Kuala Lumpur, MY - Alibaba Cloud
Las Vegas, US - Google Cloud
London, UK - AWS Cloud
London, UK - Azure Cloud
London, UK - Google Cloud
London, UK - Linux Alibaba Cloud
London, UK - OVHcloud
London, UK - Oracle Cloud
Los Angeles, US - Google Cloud
Manila, PH - Alibaba Cloud
Melbourne, AU - Azure Cloud
Melbourne, AU - Google Cloud
Melbourne, AU - Oracle Cloud
Milan, IT - AWS Cloud
Montreal, CA - AWS Cloud
Montreal, CA - Google Cloud
Moscow, RU - Tencent Cloud
Mumbai, IN - Alibaba Cloud
Mumbai, IN - Azure Cloud
Mumbai, IN - Google Cloud
Mumbai, IN - IPv6 - AWS Cloud
Mumbai, IN - Tencent Cloud
Nanjing, CN - Tencent Cloud
Ningxia, CN - AWS Cloud
Osaka, JP - AWS Cloud
Osaka, JP - Azure Cloud
Osaka, JP - Google Cloud
Osaka, JP - Oracle Cloud
Oslo, NO - Azure Cloud
Paris, FR - AWS Cloud
Paris, FR - Azure Cloud
Phoenix, US - Oracle Cloud
Portland, OR - AWS Cloud
Portland, OR - IPv6 - AWS Cloud
Portland, US - Google Cloud
Preview Chrome 79
Pune, IN - Azure Cloud
Qingdao, CN - Alibaba Cloud
Quebec City, CA - Azure Cloud
Richmond, VA - Azure Cloud
Salt Lake City, US - Google Cloud
San Antonio, TX - Azure Cloud
San Francisco, CA - Tencent Cloud


Atlanta, US - VZN - AWS Wavelength
Bangalore, IN - Airtel 4G
Bangalore, IN-Idea4G
Bangalore, IN-Jio4G
Bangalore, IN-Vodafone 4G
Beijing, CN - China Telecom 4G
Boston, US - AT&T 3G
Boston, US - AT&T 4G
Boston, US - Sprint 4G
Boston, US - Tmobile 4G
Boston, US - VZN - AWS Wavelength
Boston, US - VZN 4G
Chicago, US - AT&T 4G
Chicago, US - VZN - AWS Wavelength
Chicago, US - VZN 4G
Dallas, US - AT&T 4G
Dallas, US - VZN - AWS Wavelength
Dallas, US - VZN 4G
Denver, US - VZN - AWS Wavelength
Denver, US - VZN 4G
Houston, US - VZN - AWS Wavelength
Las Vegas, US - VZN - AWS Wavelength
London, UK - VOD - AWS Wavelength
Los Angeles, US - AT&T 4G
Los Angeles, US - TMobile 4G
Los Angeles, US - TMobile 5G
Los Angeles, US - VZN 4G
Miami, US - VZN - AWS Wavelength
New York, US - AT&T 3G
New York, US - AT&T 4G
New York, US - Sprint 4G
New York, US - TMobile 4G
New York, US - VZN - AWS Wavelength
New York, US - VZN 4G
Osaka, JP - KDDI - AWS Wavelength
Phoenix, US - VZN - AWS Wavelength
San Francisco, US - AT&T 4G
San Francisco, US - VZN - AWS Wavelength
San Francisco, US - VZN 4G
Seattle, US - VZN - AWS Wavelength
Seoul, KR - SKT - AWS Wavelength
Shanghai, CN - China Mobile 4G
Shanghai, CN - China Telecom 4G
Shanghai, CN - China Unicom 4G
Tokyo, JP - KDDI - AWS Wavelength
Tokyo, JP - NTT DoCoMo 4G
Washington, DC, US - VZN - AWS Wavelength