Robtex

Up: 148.167.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 148.167.2.0/24
Down right: 148.167.3.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
148.167.2.30	PTR	smtp.phoenix.gov
148.167.2.30	A	domsmtp02.phoenix.gov
148.167.3.71	A	deervalleyairport.com
148.167.3.72	A	goodyearairport.com
148.167.3.76	A+PTR	ppdinfo.com
148.167.3.76	A	phoenixskyharborairport.net
148.167.3.76	A	phxskyharbor.com
148.167.3.88	PTR	jsslnprd.phoenix.gov
148.167.3.90	PTR	jsslprd.phoenix.gov
148.167.3.90	A+PTR	lists.phoenix.gov
148.167.3.90	A+PTR	readon.phoenix.gov
148.167.3.93	A	skyharbor.com