Robtex

Up: 192.44.120.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 192.44.120.0/23
Down right: 192.44.122.0/23

IP	Type	Hostname
192.44.121.66	A+PTR	glbdcserv1.pg.com
192.44.121.67	A+PTR	glbdcserv1.pg.com
192.44.121.68	A+PTR	glbdc3pi.pg.com
192.44.121.69	PTR	glbdcpi.pg.com
192.44.121.69	A	glbdcserv1.pg.com
192.44.121.70	PTR	glbdcpi.pg.com
192.44.121.70	A	glbdcserv1.pg.com
192.44.122.3	A	wirekey.pg.com
192.44.122.19	A	ebp5.pg.com
192.44.122.21	A+PTR	ebp7.pg.com
192.44.122.21	A	origin-customer.pg.com
192.44.122.24	A	csswlprod.pg.com
192.44.122.29	A+PTR	bdsn4006.na.pg.com
192.44.122.30	A	na-smi.pg.com
192.44.122.37	A	feddev.pg.com
192.44.122.54	A+PTR	designshare.pg.com
192.44.122.83	PTR	net.pg.com
192.44.122.84	PTR	mas.pg.com
192.44.122.84	A	esd3.pg.com
192.44.122.84	A	gdet.pg.com
192.44.122.97	PTR	mdocftext.pg.com
192.44.122.97	A	federation.ext.pg.com
192.44.122.106	A+PTR	cpfr1.pg.com
192.44.122.128	A	etransportps-prod.ext.pg.com
192.44.122.149	A	pg2go.pg.com
192.44.122.151	A	access.pg.com
192.44.122.155	A+PTR	www.ebpmail.com
192.44.122.155	A	ebpmail.com
192.44.122.157	A+PTR	bdc1cssextra.pg.com
192.44.122.159	PTR	webaccess.pg.com
192.44.122.165	A	adcs-qa.pg.com
192.44.122.165	A	epic-qa.pg.com
192.44.122.166	A	customerint.pg.com
192.44.122.167	PTR	appshare-ext.pg.com
192.44.122.167	A	customerfix.pg.com
192.44.122.180	A	extraneta6p.pg.com
192.44.122.216	PTR	origin-customer.pg.com
192.44.122.216	A	proctercontigo.com
192.44.123.29	A	extranetk8p.pg.com
192.44.123.33	A	extranetn6p.pg.com
192.44.123.36	A	extranetggp.pg.com
192.44.123.42	A+PTR	iec89.pg.com
192.44.123.48	A+PTR	webx1.pg.com
192.44.123.48	A	net.pg.com
192.44.123.57	A	gmgate1.pg.com
192.44.123.67	A	cmsjp.pg.com
192.44.123.85	A+PTR	iec47.pg.com
192.44.123.95	A+PTR	ocsisa.ocs-pg.com
192.44.123.111	A+PTR	cmmr.pg.com
192.44.123.111	A	hsewbt.pg.com
192.44.123.113	A+PTR	cmsjp.pg.com
192.44.123.133	A+PTR	womprod.pg.com
192.44.123.135	A+PTR	womqa.pg.com
192.44.123.160	PTR	extranetggp.pg.com
192.44.123.162	A+PTR	customerint.pg.com
192.44.123.167	A+PTR	gdetadwuat.pg.com
192.44.123.202	A	itaccess.pg.com