AS18862 is the autonomous system of Omnicare, Inc.. It holds 38,656 IPv4 addresses in 13 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #4,375 worldwide and #1,581 of 18,202 networks in United States.
The largest block is 204.99.0.0 to 204.99.127.255 with 32,768 addresses, geolocated to Scottsdale (Central Scottsdale).
- IPv4 addresses
- 38,656
- IPv4 prefixes
- 13
- World rank
- #4,375
Addresses by country
- United States 100%
Largest blocks
- 204.99.0.0 Scottsdale (Central Scottsdale)32,768
- 156.78.128.0 Phoenix1,024
- 152.145.176.0 Las Vegas1,024
- 74.116.80.0 Buffalo1,024
- 204.14.128.0 New York512
- 152.145.240.0 Atlanta512
- 152.145.223.0 Boston512
- 192.160.146.0 Hartford (Asylum Hill)256
Networks of similar size
38,912
38,912
38,912
38,656
38,656
38,656IPv4 prefixes
Questions and answers
Who owns AS18862?
Autonomous system AS18862 is operated by Omnicare, Inc..
How many IP addresses does AS18862 have?
The network holds 38,656 IPv4 addresses in 13 prefixes.
Which country is AS18862 in?
The main country is United States.
How big is AS18862?
By IPv4 addresses it ranks #4,375 worldwide.
What is the largest address block of AS18862?
204.99.0.0 to 204.99.127.255, 32,768 addresses.