83.143.192.0/25 Devices' Loopbacks, NAT pool 83.143.192.128/25 DMZ1
83.143.193.0 /24 Dial-up/VPDN networking pool for Povolzhie regiom
83.143.194.0/25 Static NAT pool, Pre-DMZ network, NAT pool 83.143.194.128/25 DMZ2
83.143.195.0/25Dial-up/VPDN networking pool or Omsk 83.143.195.128/25 Dial-up pool for Krasnoyarsk
83.143.196.0/23 Dial-up/VPDN networking pool for Moscow-M10/M9/Krasnokazarmennaya
83.143.198.0 /24 Dial-up/VPDN networking pool for Ekaterinburg
83.143.199.0 /24 Dial-up/VPDN networking pool for Novosibirsk