Robtex

Up: 151.147.254.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
151.147.254.5	A+PTR	gbtpa.com
151.147.254.5	A+PTR	ns1.gbtpa.com
151.147.254.23	A+PTR	vpn.gbtpa.com
151.147.254.31	A+PTR	gbnotescb.gbtpa.com
151.147.254.34	PTR	gb1mta.gbtpa.com
151.147.254.34	A	gb1mta.tdev.gbtpa.com
151.147.254.68	A+PTR	securemail.gbtpa.com
151.147.254.100	A	privatei.gbtpa.com
151.147.254.128	A+PTR	pc.gbtpa.com
151.147.254.181	PTR	ifroi.com
151.147.254.181	PTR	www.ifroi.com
151.147.254.187	PTR	claimzone.com
151.147.254.187	PTR	czreporter.com
151.147.254.187	PTR	insecure.claimzone.com