Robtex

Up: 206.212.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 206.212.184.0/22
Down right: 206.212.188.0/22

IP	Type	Hostname
206.212.185.204	A	ithunkhard.com
206.212.186.26	PTR	ext-dns1.nypd.org
206.212.186.27	PTR	ext-dns2.nypd.org
206.212.186.28	A+PTR	mailerext1.nypd.org
206.212.186.31	A	mailerext3.nypd.org
206.212.186.32	A	mailerext4.nypd.org
206.212.186.33	A+PTR	mailerext5.nypd.org
206.212.186.100	A+PTR	ciscossl.nypd.org
206.212.187.36	A	vpn1.nypd.org
206.212.188.32	A+PTR	mail.nypdshield.org
206.212.188.32	A	dedj61.nypdshield.org
206.212.188.32	A	www.nypdshield.org
206.212.188.50	A	mandext1.nypd.org
206.212.188.104	A	testmail.nypd.org
206.212.188.117	A+PTR	aaa.nypd.org