AS2129 206.164.248.0/21 CIDR and IP Range Summary.ASN: 2129 - EntServ UK LimitedHost Count: 2046Addressable IPs: 2048206.164.248.0/24206.164.249.0/24206.164.250.0/24206.164.251.0/24206.164.252.0/24206.164.253.0/24206.164.254.0/24206.164.255.0/24