AS28810 is the autonomous system of World Health Organization (WHO). It holds 65,792 IPv4 addresses in 2 prefixes, mainly in 
Switzerland.
By IPv4 addresses the network ranks #2,808 worldwide and #30 of 735 networks in Switzerland. That is 0.28% of the country’s IPv4 space.
The largest block is 158.232.0.0 to 158.232.255.255 with 65,536 addresses, geolocated to Geneva.
- IPv4 addresses
- 65,792
- IPv4 prefixes
- 2
- World rank
- #2,808
- Country share
- 0.28%
Addresses by country
- Switzerland 100%
Largest blocks
- 158.232.0.0 Geneva65,536
- 195.190.29.0 Le Grand-Saconnex256
Networks of similar size
65,792
65,792
65,792
65,792
65,792IPv4 prefixes
Questions and answers
Who owns AS28810?
Autonomous system AS28810 is operated by World Health Organization (WHO).
How many IP addresses does AS28810 have?
The network holds 65,792 IPv4 addresses in 2 prefixes.
Which country is AS28810 in?
The main country is Switzerland.
How big is AS28810?
By IPv4 addresses it ranks #2,808 worldwide.
What is the largest address block of AS28810?
158.232.0.0 to 158.232.255.255, 65,536 addresses.