Robtex

Up: 136.158.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 136.158.128.0/18
Down right: 136.158.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
136.158.130.0	PTR	0-130-158-136.ispartner.com
136.158.130.2	PTR	2-130-158-136.ispartner.com
136.158.130.131	PTR	131-130-158-136.ispartner.com
136.158.137.18	A	www.gazdefrance.no
136.158.137.18	A	gazdefrance.no
136.158.137.18	A	www.gdfsuezep.no
136.158.137.29	PTR	edbap239web.dmzaa.hydroispartner.com
136.158.137.30	PTR	edbap240web.dmzaa.hydroispartner.com
136.158.146.1	PTR	1.146.158.136.convergeict.com
136.158.147.0	PTR	0-147-158-136.ispartner.com
136.158.147.1	PTR	1-147-158-136.ispartner.com
136.158.147.3	PTR	3-147-158-136.ispartner.com
136.158.147.129	PTR	129-147-158-136.ispartner.com
136.158.153.1	PTR	1-153-158-136.ispartner.com
136.158.153.2	PTR	2-153-158-136.ispartner.com
136.158.158.3	PTR	3-158-158-136.ispartner.com
136.158.168.128	PTR	128-168-158-136.ispartner.com
136.158.168.131	PTR	131-168-158-136.ispartner.com
136.158.173.3	PTR	3-173-158-136.ispartner.com
136.158.194.0	PTR	0-194-158-136.ispartner.com
136.158.199.1	PTR	1-199-158-136.ispartner.com
136.158.203.2	PTR	2-203-158-136.ispartner.com
136.158.203.131	PTR	131-203-158-136.ispartner.com
136.158.210.2	PTR	2-210-158-136.ispartner.com
136.158.213.141	PTR	141-213-158-136.ispartner.com
136.158.215.129	PTR	129-215-158-136.ispartner.com
136.158.220.131	PTR	131-220-158-136.ispartner.com
136.158.232.1	PTR	1.232.158.136.convergeict.com
136.158.235.2	PTR	2-235-158-136.ispartner.com
136.158.235.130	PTR	130-235-158-136.ispartner.com
136.158.240.128	PTR	128-241-158-136.ispartner.com
136.158.243.6	A	rrulci.sap.ispartner.com
136.158.243.8	A	rpalci.sap.ispartner.com
136.158.243.24	A	fpalci.sap.ispartner.com
136.158.243.37	A	dr-rpalci.sap.ispartner.com
136.158.243.130	PTR	130-243-158-136.ispartner.com
136.158.245.0	PTR	0-245-158-136.ispartner.com
136.158.245.128	PTR	128-245-158-136.ispartner.com
136.158.245.129	PTR	129-245-158-136.ispartner.com
136.158.255.128	PTR	128-255-158-136.ispartner.com
136.158.255.129	PTR	129-255-158-136.ispartner.com