IPv4 prefix

205.209.192.0/19

IP Prefix (CIDR)
205.209.192.0/19
Subnet Mask
255.255.224.0
Owner
Chicago Mercantile Exchange
Handle
CME
Address
20. South Wacker Chicago IL 60606 United States
Registry
ARIN
Registered Prefix
205.209.192.0/19 (205.209.192.0 - 205.209.223.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
205.209.193.0/24 More specific AS17025 Zayo Bandwidth United States of America (US) 205.209.193.0 205.209.193.255
205.209.195.0/24 More specific AS17025 Zayo Bandwidth United States of America (US) 205.209.195.0 205.209.195.255
205.209.196.0/24 More specific AS17025 Zayo Bandwidth United States of America (US) 205.209.196.0 205.209.196.255