Robtex

Up: 208.42.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 208.42.192.0/21
Down right: 208.42.200.0/21

IP	Type	Hostname
208.42.192.0	PTR	208-42-192-0.clec.stat.centurytel.net
208.42.192.6	A	mail.centurylinkcenter.com
208.42.192.48	PTR	208-42-192-48.clec.stat.centurytel.net
208.42.192.50	PTR	208-42-192-50.clec.stat.centurytel.net
208.42.192.65	PTR	208-42-192-65.clec.stat.centurytel.net
208.42.192.67	PTR	208-42-192-67.clec.stat.centurytel.net
208.42.192.80	PTR	208-42-192-80.clec.stat.centurytel.net
208.42.192.82	PTR	208-42-192-82.clec.stat.centurytel.net
208.42.192.145	PTR	208-42-192-145.clec.stat.centurytel.net
208.42.192.147	PTR	208-42-192-147.clec.stat.centurytel.net
208.42.192.162	PTR	208-42-192-162.clec.stat.centurytel.net
208.42.192.179	PTR	208-42-192-179.clec.stat.centurytel.net
208.42.192.209	PTR	208-42-192-209.clec.stat.centurytel.net
208.42.192.226	PTR	208-42-192-226.clec.stat.centurytel.net
208.42.192.240	PTR	208-42-192-240.clec.stat.centurytel.net
208.42.192.243	PTR	208-42-192-243.clec.stat.centurytel.net
208.42.193.2	PTR	mail.citytelecoin.com
208.42.193.19	PTR	208-42-193-19.clec.stat.centurytel.net
208.42.193.48	PTR	208-42-193-48.clec.stat.centurytel.net
208.42.193.50	PTR	208-42-193-50.clec.stat.centurytel.net
208.42.193.114	PTR	208-42-193-114.clec.stat.centurytel.net
208.42.193.186	A	mail2.wtlsales.com
208.42.195.148	A	mail.regionalresearchspecialists.com
208.42.195.148	A	mail.regionalurology.com
208.42.195.227	A+PTR	mail.gordonceilings.com
208.42.195.227	A	mail.gordoncleanroom.com
208.42.195.227	A	mail.gordongrid.com
208.42.195.228	A	inavitinnovations.com
208.42.196.19	A	mail.harrisonlink.com
208.42.196.19	A	mail.harrisoncompany.com
208.42.196.22	A	harrisoncompany.com
208.42.196.22	A	www.harrisonlink.com
208.42.196.26	PTR	mail.kinseyinc.com
208.42.196.201	PTR	208-42-196-201.clec.stat.centurytel.net
208.42.196.203	PTR	208-42-196-203.clec.stat.centurytel.net
208.42.197.2	PTR	208-42-197-2.clec.stat.centurytel.net
208.42.197.25	A+PTR	mail.goodwillnla.org
208.42.197.26	PTR	208-42-197-26.clec.stat.centurytel.net
208.42.197.39	PTR	208-42-197-39.clec.stat.centurytel.net
208.42.197.62	PTR	gambleguestcare.com
208.42.197.62	A	mail.agapehospicecare.com
208.42.197.70	A	exchange.southfield-school.org
208.42.197.131	PTR	208-42-197-131.clec.stat.centurytel.net
208.42.197.222	PTR	x1.nles.com
208.42.198.174	PTR	mail.mcrei.com
208.42.198.178	PTR	208-42-198-178.clec.stat.centurytel.net
208.42.198.182	PTR	home-money.com
208.42.198.182	A	mail.home-money.com
208.42.199.6	A	mail.praeses.net
208.42.199.8	A	praetor1.praeses.net
208.42.199.8	A	ns1.praeses.com
208.42.199.12	A	vpn.praeses.com
208.42.199.40	A	solutions.praeses.com
208.42.199.134	A	www.teecosafety.com
208.42.199.136	A	classyglass.com
208.42.199.136	A	www.classyglass.com
208.42.199.138	A	kings-pointe.com
208.42.199.171	A	www.joportal.com
208.42.199.171	A	joportal.com
208.42.202.3	PTR	208-42-202-3.clec.stat.centurytel.net
208.42.202.3	A	ns2.bossiercity.org
208.42.202.4	A	ns3.bossiercity.org
208.42.202.5	A	mail.bossierfire.com
208.42.202.12	A	webmail.bossiercity.org
208.42.202.17	PTR	208-42-202-17.clec.stat.centurytel.net
208.42.202.18	PTR	208-42-202-18.clec.stat.centurytel.net
208.42.202.34	PTR	208-42-202-34.clec.stat.centurytel.net
208.42.202.51	PTR	208-42-202-51.clec.stat.centurytel.net
208.42.202.66	PTR	208-42-202-66.clec.stat.centurytel.net
208.42.202.81	PTR	208-42-202-81.clec.stat.centurytel.net
208.42.202.83	PTR	208-42-202-83.clec.stat.centurytel.net
208.42.202.96	PTR	208-42-202-96.clec.stat.centurytel.net
208.42.202.177	PTR	208-42-202-177.clec.stat.centurytel.net
208.42.202.179	PTR	208-42-202-179.clec.stat.centurytel.net
208.42.202.194	PTR	208-42-202-194.clec.stat.centurytel.net
208.42.202.209	PTR	208-42-202-209.clec.stat.centurytel.net
208.42.202.240	PTR	208-42-202-240.clec.stat.centurytel.net
208.42.202.243	PTR	208-42-202-243.clec.stat.centurytel.net
208.42.206.3	PTR	208-42-206-3.clec.stat.centurytel.net
208.42.206.5	PTR	208-42-206-5.clec.stat.centurytel.net
208.42.206.62	PTR	mail2.fmcllc.com
208.42.206.242	PTR	208-42-206-242.clec.stat.centurytel.net
208.42.207.66	A	mail.jeb.net
208.42.207.109	A	outofthepastllc.com
208.42.207.109	A	ms1.ecs-net.com
208.42.207.110	A	advantage.ecs-net.com