Robtex

Up: 158.81.128.0/17
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Down left: 158.81.192.0/19
Down right: 158.81.224.0/19

IP	Type	Hostname
158.81.192.2	PTR	192-2.nrgenergy.com
158.81.192.2	A	mail.giigate.com
158.81.192.2	A	giigate.com
158.81.201.24	A	reliantexchange.com
158.81.201.60	A	goalzerocontent.com
158.81.201.133	A	nrg.com
158.81.201.201	A	portal.reliant.com
158.81.201.207	A	www.pennywisepower.com
158.81.201.207	A	discountpowertexas.com
158.81.201.207	A	discountpowertx.com
158.81.208.42	A	webmail.nrgenergy.com
158.81.216.2	PTR	216-2.nrgenergy.com
158.81.251.201	A	201.reliant.com