Robtex

Up: 83.228.100.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 83.228.102.0/24
Down right: 83.228.103.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.228.102.153	A+PTR	83-228-102-153.ip.btc-net.bg
83.228.102.154	A+PTR	83-228-102-154.ip.btc-net.bg
83.228.103.2	A	mail.ardinobg.com
83.228.103.2	A	ns.ardinobg.com
83.228.103.2	A	ardinobg.com
83.228.103.71	PTR	83-228-103-71.ip.btc-net.bg