Robtex

Up: 206.220.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 206.220.184.0/22
Down right: 206.220.188.0/22

IP	Type	Hostname
206.220.187.224	PTR	static223cust.net83.bradleycrossing.net
206.220.188.6	A	mail2.airnet.ca
206.220.188.11	A+PTR	ns1.airnet.ca
206.220.188.12	A	ns2.airnet.ca
206.220.188.57	PTR	correctauction.net
206.220.188.101	A	airnet.ca
206.220.188.102	A	jeptha.com