Robtex

Up: 166.212.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 166.213.0.0/17
Down right: 166.213.128.0/17

IP	Type	Hostname
166.213.2.2	A	mobile-166-213-2-2.mycingular.net
166.213.2.44	A+PTR	mobile-166-213-2-44.mycingular.net
166.213.14.2	A	mobile-166-213-14-2.mycingular.net
166.213.21.2	A+PTR	mobile-166-213-21-2.mycingular.net
166.213.26.2	A+PTR	mobile-166-213-26-2.mycingular.net
166.213.32.2	A	mobile-166-213-32-2.mycingular.net
166.213.35.2	A+PTR	mobile-166-213-35-2.mycingular.net
166.213.41.0	A+PTR	mobile-166-213-41-0.mycingular.net
166.213.41.1	A+PTR	mobile-166-213-41-1.mycingular.net
166.213.41.5	A	mobile-166-213-41-5.mycingular.net
166.213.41.6	A	mobile-166-213-41-6.mycingular.net
166.213.58.134	A	mobile-166-213-58-134.mycingular.net
166.213.58.140	A	mobile-166-213-58-140.mycingular.net
166.213.58.244	A	mobile-166-213-58-244.mycingular.net
166.213.66.2	A	mobile-166-213-66-2.mycingular.net
166.213.66.3	A	mobile-166-213-66-3.mycingular.net
166.213.66.6	A	mobile-166-213-66-6.mycingular.net
166.213.66.11	A	mobile-166-213-66-11.mycingular.net
166.213.102.0	A+PTR	mobile-166-213-102-0.mycingular.net
166.213.102.2	A	mobile-166-213-102-2.mycingular.net
166.213.102.4	A	mobile-166-213-102-4.mycingular.net
166.213.102.8	A	mobile-166-213-102-8.mycingular.net
166.213.158.171	PTR	mobile-166-213-158-171.mycingular.net
166.213.172.0	A+PTR	mobile-166-213-172-0.mycingular.net
166.213.172.2	A+PTR	mobile-166-213-172-2.mycingular.net
166.213.172.7	A	mobile-166-213-172-7.mycingular.net
166.213.172.13	A	mobile-166-213-172-13.mycingular.net
166.213.196.201	A+PTR	mobile-166-213-196-201.mycingular.net
166.213.204.72	A+PTR	mobile-166-213-204-72.mycingular.net
166.213.204.72	A	erwdfsgaxcwe.ooo