Robtex

Up: 207.218.100.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 207.218.102.0/24
Down right: 207.218.103.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.218.103.10	A+PTR	smtp02.attorneygeneral.gov
207.218.103.10	A+PTR	smtp02.attygen.net
207.218.103.15	A	smtp01.attygen.net
207.218.103.15	A	smtp01.attorneygeneral.gov
207.218.103.170	A	web01.attygen.net
207.218.103.171	A	web02.attygen.net
207.218.103.172	A	web03.attygen.net
207.218.103.175	A	mail.attorneygeneral.gov
207.218.103.176	PTR	attorneygeneral.gov
207.218.103.176	PTR	www.attorneygeneral.biz
207.218.103.176	A+PTR	www.attorneygeneral.com
207.218.103.177	A+PTR	hic.attorneygeneral.gov
207.218.103.179	A+PTR	dnc.attorneygeneral.gov
207.218.103.181	A+PTR	clinet.attorneygeneral.gov
207.218.103.181	A+PTR	mlabca.attorneygeneral.gov
207.218.103.182	A+PTR	intel.attorneygeneral.gov
207.218.103.182	A+PTR	portal.attorneygeneral.gov
207.218.103.183	A	search.attorneygeneral.gov
207.218.103.184	A+PTR	af.attorneygeneral.gov
207.218.103.184	A+PTR	apps.attorneygeneral.gov
207.218.103.184	PTR	test.stopbias.org
207.218.103.187	A+PTR	dns2.attorneygeneral.gov
207.218.103.189	A+PTR	dns1.attorneygeneral.gov