Robtex

Up: 208.123.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 208.123.0.0/19
Down right: 208.123.32.0/19

IP	Type	Hostname
208.123.0.0	A+PTR	0-0-123-208-nw.perham.arvig.net
208.123.0.2	A	2-0-123-208-res.perham.arvig.net
208.123.0.29	A	29-0-123-208-dhcp.perham.arvig.net
208.123.0.86	A	208-123-0-86.dsl.arvig.net
208.123.0.109	A	208-123-0-109.dsl.arvig.net
208.123.1.98	A	mail.kernlasers.net
208.123.1.101	PTR	208-123-1-101.arvig.net
208.123.1.101	A	mail2.midcentralbank.com
208.123.1.107	PTR	208-123-1-107.arvig.net
208.123.2.6	PTR	208-123-2-6.arvig.net
208.123.5.191	PTR	208-123-5-191.arvig.net
208.123.6.157	PTR	208-123-6-157.arvig.net
208.123.6.157	A	docd7.com
208.123.7.235	A	allegroftp.com
208.123.7.250	A	chopper.happellaw.com
208.123.8.7	A	mail.toddwadena.coop
208.123.8.13	A	mail.fnbwadena.com
208.123.8.55	A	mail.sternrubber.com
208.123.8.55	A	mail.sternmfg.com
208.123.8.202	A	ductsealers.com
208.123.8.249	A	dndmail.dndjen.com
208.123.14.24	PTR	208-123-14-24.arvig.net
208.123.14.136	PTR	208-123-14-136.arvig.net
208.123.15.109	PTR	208-123-15-109.arvig.net
208.123.15.112	A	mail.olsonsoutdoor.com
208.123.15.112	A	olsonsoutdoor.com
208.123.15.212	PTR	208-123-15-212.arvig.net
208.123.15.222	A	mahnomenpioneer.net
208.123.15.228	A	scottsshopinhawley.com
208.123.16.2	PTR	208-123-16-2.arvig.net
208.123.16.7	PTR	208-123-16-7.arvig.net
208.123.17.101	PTR	208-123-17-101.arvig.net
208.123.18.138	PTR	mail.mahnomenhealthcenter.com
208.123.18.197	PTR	208-123-18-197.static.arvig.net
208.123.18.207	PTR	208-123-18-207.static.arvig.net
208.123.18.207	A	wethrite.com
208.123.19.2	PTR	208-123-19-2.static.arvig.net
208.123.19.131	PTR	208-123-19-131.static.arvig.net
208.123.19.194	PTR	208-123-19-194.static.arvig.net
208.123.19.218	A	mail.rmbel.info
208.123.19.228	A	aldoff.site
208.123.23.81	PTR	208-123-23-81.arvig.net
208.123.23.226	PTR	208-123-23-226.static.arvig.net
208.123.23.238	A	mail.llpolice.org
208.123.24.2	PTR	208-123-24-2.arvig.net
208.123.24.3	PTR	208-123-24-3.arvig.net
208.123.24.5	PTR	208-123-24-5.arvig.net
208.123.24.6	PTR	208-123-24-6.arvig.net
208.123.24.71	PTR	208-123-24-71.arvig.net
208.123.24.135	PTR	208-123-24-135.arvig.net
208.123.24.228	PTR	mail.cavcominc.com
208.123.24.228	A	impacthearing.com
208.123.24.228	A	mail.impacthearing.com
208.123.25.7	PTR	208-123-25-7.static.arvig.net
208.123.25.7	A	mail.psrwalker.net
208.123.25.72	PTR	208-123-25-72.static.arvig.net
208.123.25.73	PTR	208-123-25-73.static.arvig.net
208.123.25.102	PTR	208-123-25-102.static.arvig.net
208.123.25.102	A	shiptrsi.com
208.123.25.202	PTR	208-123-25-202.static.arvig.net
208.123.25.202	A	fullgoosebozo.com
208.123.25.202	A	fullgoosebozo.net
208.123.25.242	A	mail.itasca-mantrap.com
208.123.26.7	PTR	208-123-26-7.arvig.net
208.123.26.52	PTR	208-123-26-52.arvig.net
208.123.27.2	A	mail.merickellumber.com
208.123.27.84	PTR	208-123-27-84.static.arvig.net
208.123.27.84	A	vpn-fnbnorth.com
208.123.27.153	PTR	208-123-27-153.arvig.net
208.123.27.193	PTR	208-123-27-193.arvig.net
208.123.28.7	PTR	208-123-28-7.arvig.net
208.123.28.40	PTR	208-123-28-40.arvig.net
208.123.29.135	PTR	208-123-29-135.arvig.net
208.123.29.156	PTR	208-123-29-156.arvig.net
208.123.29.231	PTR	mail.homecrest.com
208.123.31.144	PTR	208-123-31-144.arvig.net
208.123.31.147	PTR	208-123-31-147.arvig.net
208.123.31.236	PTR	208-123-31-236.static.arvig.net
208.123.32.246	PTR	208-123-32-246.arvig.net
208.123.34.0	PTR	208-123-34-0.arvig.net
208.123.34.2	PTR	208-123-34-2.arvig.net
208.123.34.18	PTR	208-123-34-18.arvig.net
208.123.36.0	PTR	208-123-36-0.arvig.net
208.123.36.241	A	web57.us
208.123.36.241	A	www.web57.us
208.123.37.83	PTR	208-123-37-83.arvig.net
208.123.39.168	PTR	208-123-39-168.arvig.net
208.123.40.0	PTR	test.net
208.123.40.34	PTR	208-123-40-34.static.arvig.net
208.123.40.135	PTR	208-123-40-135.static.arvig.net
208.123.41.131	PTR	208-123-41-131.static.arvig.net
208.123.41.131	A	murdockfamilynet.com
208.123.41.255	PTR	208-123-41-255.static.arvig.net
208.123.44.168	PTR	208-123-44-168.static.arvig.net
208.123.45.239	PTR	208-123-45-239.arvig.net
208.123.45.244	PTR	208-123-45-244.arvig.net
208.123.46.186	PTR	208-123-46-186.arvig.net
208.123.46.216	PTR	208-123-46-216.arvig.net
208.123.49.29	PTR	208-123-49-29.arvig.net
208.123.50.83	PTR	208-123-50-83.arvig.net
208.123.51.174	PTR	208-123-51-174.arvig.net
208.123.53.43	PTR	208-123-53-43.arvig.net
208.123.53.43	A	sumo.ferlie.org
208.123.54.67	PTR	208-123-54-67.arvig.net
208.123.54.125	PTR	208-123-54-125.arvig.net
208.123.54.151	PTR	208-123-54-151.arvig.net
208.123.54.156	PTR	208-123-54-156.arvig.net
208.123.54.200	A	minnesota-lakeshore-property.com
208.123.55.180	PTR	208-123-55-180.arvig.net
208.123.55.180	A	endurancecs.com
208.123.56.7	PTR	208-123-56-7.arvig.net
208.123.58.65	PTR	208-123-58-65.arvig.net
208.123.58.185	PTR	208-123-58-185.arvig.net
208.123.58.197	PTR	208-123-58-197.static.arvig.net
208.123.58.229	A	mail.habedankfarm.com