Robtex

Up: 205.153.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 205.153.156.0/23
Down right: 205.153.158.0/23

IP	Type	Hostname
205.153.156.89	A	pccdpsrp01.palomar.edu
205.153.156.221	PTR	defcmp.palomar.edu
205.153.156.221	A	mail.sosmanga.net
205.153.156.222	A+PTR	smsftnet.palomar.edu
205.153.156.223	A	stucmp.palomar.edu
205.153.157.221	A	smwifinet.palomar.edu
205.153.158.10	A+PTR	palomar.edu
205.153.158.10	A+PTR	www.palomar.edu
205.153.158.12	A+PTR	anthro.palomar.edu
205.153.158.18	A	daphne.palomar.edu
205.153.158.19	A	faculty.palomar.edu
205.153.158.30	A+PTR	shakespeare.palomar.edu
205.153.158.32	A+PTR	studentmail.palomar.edu
205.153.158.36	A+PTR	waynesword.palomar.edu
205.153.158.42	A	www2.palomar.edu
205.153.159.3	A+PTR	mail.palomar.edu
205.153.159.3	A+PTR	pop3-server.palomar.edu
205.153.159.3	A+PTR	smtp-server.palomar.edu
205.153.159.4	A	smtp-server.palomar.edu
205.153.159.4	A	pop3-server.palomar.edu
205.153.159.14	A	www2.palomar.edu
205.153.159.20	PTR	eservices.palomar.edu
205.153.159.30	A	eservices.palomar.edu
205.153.159.152	A+PTR	mailex1.palomar.edu
205.153.159.153	A+PTR	mailex2.palomar.edu
205.153.159.160	A+PTR	fes0.palomar.edu
205.153.159.252	A+PTR	ns1.palomar.edu
205.153.159.252	A	palomar.edu