IPv4 prefix

205.201.64.0/18

IP Prefix (CIDR)
205.201.64.0/18
Subnet Mask
255.255.192.0
Address Count
16,384
Registration 1 of 3
Owner
American Registry for Internet Numbers
Handle
ARIN
Address
PO Box 232290 Centreville VA 20120 United States
Registry
ARIN
Registered Prefix
205.0.0.0/8 (205.0.0.0 - 205.255.255.255)
Delegated Prefix
205.142.128.0/22 (205.142.128.0 - 205.142.131.255)
Registration 2 of 3
Owner
Classic Communications
Handle
C00928742
Address
6151 Paluxy Road Tyler TX 75703 United States
Registry
ARIN
Registered Prefix
205.201.64.0/24 (205.201.64.0 - 205.201.64.255)
Delegated Prefix
205.201.64.0/18 (205.201.64.0 - 205.201.127.255)
Registration 3 of 3
Owner
UNIVERSAL HEALTH SERVICES
Handle
C11518126
Address
305 South 5th Street Enid OK 73701 United States
Registry
ARIN
Registered Prefix
205.201.100.0/24 (205.201.100.0 - 205.201.100.255)
Delegated Prefix
205.201.64.0/18 (205.201.64.0 - 205.201.127.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
205.201.64.0/18 Exact AS19108 Optimum United States of America (US) 205.201.64.0 205.201.127.255
205.201.100.0/24 More specific AS401873 UNIVERSAL HEALTH SERVICES United States of America (US) 205.201.100.0 205.201.100.255