AS19902 is the autonomous system of Department of Administrative Services. It holds 262,912 IPv4 addresses in 17 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #881 worldwide and #250 of 18,202 networks in United States. That is 0.02% of the country’s IPv4 space.
The largest block is 66.144.0.0 to 66.145.255.255 with 131,072 addresses, geolocated to Columbus (West Campus).
- IPv4 addresses
- 262,912
- IPv4 prefixes
- 17
- World rank
- #881
- Country share
- 0.02%
Addresses by country
- United States 100%
Largest blocks
- 66.144.0.0 Columbus (West Campus)131,072
- 198.234.0.0 Columbus (West Campus)65,536
- 156.63.0.0 Columbus (West Campus)37,888
- 156.63.150.0 Columbus (West Campus)14,848
- 156.63.209.0 Columbus (West Campus)12,032
- 208.108.224.0 Columbus (West Campus)1,024
- 192.131.99.0 Columbus (Uptown District)256
- 165.223.252.0 Columbus (Uptown District)256
Networks of similar size
264,704
262,656
262,400IPv4 prefixes
Questions and answers
Who owns AS19902?
Autonomous system AS19902 is operated by Department of Administrative Services.
How many IP addresses does AS19902 have?
The network holds 262,912 IPv4 addresses in 17 prefixes.
Which country is AS19902 in?
The main country is United States.
How big is AS19902?
By IPv4 addresses it ranks #881 worldwide.
What is the largest address block of AS19902?
66.144.0.0 to 66.145.255.255, 131,072 addresses.