.io - British Indian Ocean Territory

.io - Domain Info

The *.io top-level country domain is used by British Indian Ocean Territory.

Top Applications Using .io

Domain	Application	Category
sentry.io	Sentry	Business
pendo.io	Pendo	Advertiser
adobe.io	Adobe	Business
1rx.io	RhythmOne	Advertiser
branch.io	Branch IO	Advertiser

Application Domains

The application domains data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

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Second-Level Domains

Second-level domains are often used for geographic subregions or organization types (government, education, etc).

Domain
co.io
com.io
edu.io
gov.io
mil.io
net.io
nom.io
org.io

ISP/Telco Domains Using .io

In many countries, Internet service providers (ISPs) and telecommunications companies often use the country top-level domains.

Domain	Application
viasat.io	ViaSat

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