Robtex

Up: 57.72.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 57.72.128.0/19
Down right: 57.72.160.0/19

IP	Type	Hostname
57.72.128.1	A+PTR	loop-0-a01.qxo1.equant.net
57.72.128.2	A+PTR	loop-0-c01.qxo1.equant.net
57.72.128.3	A+PTR	loop-0-d01.qxo1.equant.net
57.72.128.4	A	loop-0-d02.qxo1.equant.net
57.72.128.133	A	0.qxo1.equant.net
57.72.138.9	PTR	www.axa.co.jp
57.72.138.35	PTR	mail3.axa.co.jp