Robtex

Up: 71.83.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 71.83.32.0/20
Down right: 71.83.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
71.83.32.74	A	71-83-32-74.dhcp.dlth.mn.charter.com
71.83.32.160	A+PTR	71-83-32-160.dhcp.dlth.mn.charter.com
71.83.32.226	A+PTR	71-83-32-226.dhcp.dlth.mn.charter.com
71.83.32.238	A	71-83-32-238.dhcp.dlth.mn.charter.com
71.83.33.9	A	71-83-33-9.dhcp.dlth.mn.charter.com
71.83.33.15	A	71-83-33-15.dhcp.dlth.mn.charter.com
71.83.33.28	A	71-83-33-28.dhcp.dlth.mn.charter.com
71.83.33.34	A+PTR	71-83-33-34.dhcp.dlth.mn.charter.com
71.83.33.60	A	71-83-33-60.dhcp.dlth.mn.charter.com
71.83.33.61	A	71-83-33-61.dhcp.dlth.mn.charter.com
71.83.33.73	A	71-83-33-73.dhcp.dlth.mn.charter.com
71.83.33.77	A	71-83-33-77.dhcp.dlth.mn.charter.com
71.83.33.80	A	71-83-33-80.dhcp.dlth.mn.charter.com
71.83.33.93	A	71-83-33-93.dhcp.dlth.mn.charter.com
71.83.33.97	A+PTR	71-83-33-97.dhcp.dlth.mn.charter.com
71.83.33.107	A	71-83-33-107.dhcp.dlth.mn.charter.com
71.83.33.165	A	71-83-33-165.dhcp.dlth.mn.charter.com
71.83.33.168	A	71-83-33-168.dhcp.dlth.mn.charter.com
71.83.33.181	A	71-83-33-181.dhcp.dlth.mn.charter.com
71.83.33.185	A	71-83-33-185.dhcp.dlth.mn.charter.com
71.83.33.201	A	71-83-33-201.dhcp.dlth.mn.charter.com
71.83.33.216	A	71-83-33-216.dhcp.dlth.mn.charter.com
71.83.33.218	A	71-83-33-218.dhcp.dlth.mn.charter.com
71.83.33.221	A	71-83-33-221.dhcp.dlth.mn.charter.com
71.83.33.228	A	71-83-33-228.dhcp.dlth.mn.charter.com
71.83.34.24	A	71-83-34-24.dhcp.dlth.mn.charter.com
71.83.34.108	A	71-83-34-108.dhcp.dlth.mn.charter.com
71.83.34.136	A	71-83-34-136.dhcp.dlth.mn.charter.com
71.83.35.22	A	71-83-35-22.dhcp.dlth.mn.charter.com
71.83.35.70	A	71-83-35-70.dhcp.dlth.mn.charter.com
71.83.35.108	A	71-83-35-108.dhcp.dlth.mn.charter.com
71.83.35.163	PTR	71-83-35-163.dhcp.dlth.mn.charter.com
71.83.35.167	A	71-83-35-167.dhcp.dlth.mn.charter.com
71.83.35.185	A	71-83-35-185.dhcp.dlth.mn.charter.com
71.83.35.209	A	71-83-35-209.dhcp.dlth.mn.charter.com
71.83.35.218	A	71-83-35-218.dhcp.dlth.mn.charter.com
71.83.35.236	A	71-83-35-236.dhcp.dlth.mn.charter.com
71.83.36.3	PTR	71-83-36-3.dhcp.dlth.mn.charter.com
71.83.36.75	A	71-83-36-75.dhcp.dlth.mn.charter.com
71.83.38.2	A+PTR	71-83-38-2.dhcp.dlth.mn.charter.com
71.83.38.55	A	71-83-38-55.dhcp.dlth.mn.charter.com
71.83.40.134	A	71-83-40-134.dhcp.dlth.mn.charter.com
71.83.41.243	A	danielellis.me
71.83.42.30	A	71-83-42-30.dhcp.dlth.mn.charter.com
71.83.42.31	A	71-83-42-31.dhcp.dlth.mn.charter.com
71.83.42.81	A	71-83-42-81.dhcp.dlth.mn.charter.com
71.83.42.191	A	71-83-42-191.dhcp.dlth.mn.charter.com
71.83.42.200	A	71-83-42-200.dhcp.dlth.mn.charter.com
71.83.43.177	A	wathke.com
71.83.43.177	A	www.wathke.com
71.83.45.24	A	71-83-45-24.dhcp.dlth.mn.charter.com
71.83.45.25	A	71-83-45-25.dhcp.dlth.mn.charter.com
71.83.45.28	A	71-83-45-28.dhcp.dlth.mn.charter.com
71.83.45.56	A	71-83-45-56.dhcp.dlth.mn.charter.com
71.83.45.72	A	71-83-45-72.dhcp.dlth.mn.charter.com
71.83.45.81	A	71-83-45-81.dhcp.dlth.mn.charter.com
71.83.45.82	A	71-83-45-82.dhcp.dlth.mn.charter.com
71.83.45.83	A	71-83-45-83.dhcp.dlth.mn.charter.com
71.83.45.96	A+PTR	71-83-45-96.dhcp.dlth.mn.charter.com
71.83.45.105	A	71-83-45-105.dhcp.dlth.mn.charter.com
71.83.45.116	A	71-83-45-116.dhcp.dlth.mn.charter.com
71.83.45.143	A	71-83-45-143.dhcp.dlth.mn.charter.com
71.83.45.151	A	71-83-45-151.dhcp.dlth.mn.charter.com
71.83.45.163	A+PTR	71-83-45-163.dhcp.dlth.mn.charter.com
71.83.45.169	A	71-83-45-169.dhcp.dlth.mn.charter.com
71.83.45.176	A	71-83-45-176.dhcp.dlth.mn.charter.com
71.83.45.181	A	71-83-45-181.dhcp.dlth.mn.charter.com
71.83.45.228	A	71-83-45-228.dhcp.dlth.mn.charter.com
71.83.45.241	A	71-83-45-241.dhcp.dlth.mn.charter.com
71.83.45.246	A	71-83-45-246.dhcp.dlth.mn.charter.com
71.83.45.255	A	71-83-45-255.dhcp.dlth.mn.charter.com
71.83.46.2	A+PTR	71-83-46-2.dhcp.dlth.mn.charter.com
71.83.46.18	A	71-83-46-18.dhcp.dlth.mn.charter.com
71.83.46.28	A	71-83-46-28.dhcp.dlth.mn.charter.com
71.83.46.34	A+PTR	71-83-46-34.dhcp.dlth.mn.charter.com
71.83.46.44	A	71-83-46-44.dhcp.dlth.mn.charter.com
71.83.46.51	A	71-83-46-51.dhcp.dlth.mn.charter.com
71.83.46.101	A	71-83-46-101.dhcp.dlth.mn.charter.com
71.83.46.124	A	71-83-46-124.dhcp.dlth.mn.charter.com
71.83.46.127	A	71-83-46-127.dhcp.dlth.mn.charter.com
71.83.46.138	A	71-83-46-138.dhcp.dlth.mn.charter.com
71.83.46.148	A	71-83-46-148.dhcp.dlth.mn.charter.com
71.83.46.149	A	71-83-46-149.dhcp.dlth.mn.charter.com
71.83.46.172	A	71-83-46-172.dhcp.dlth.mn.charter.com
71.83.46.187	A	71-83-46-187.dhcp.dlth.mn.charter.com
71.83.46.209	A	71-83-46-209.dhcp.dlth.mn.charter.com
71.83.46.228	A	71-83-46-228.dhcp.dlth.mn.charter.com
71.83.46.233	A	71-83-46-233.dhcp.dlth.mn.charter.com
71.83.46.237	A	71-83-46-237.dhcp.dlth.mn.charter.com
71.83.47.5	A	71-83-47-5.dhcp.dlth.mn.charter.com
71.83.47.11	A	71-83-47-11.dhcp.dlth.mn.charter.com
71.83.47.18	A	71-83-47-18.dhcp.dlth.mn.charter.com
71.83.47.92	A	71-83-47-92.dhcp.dlth.mn.charter.com
71.83.47.93	A	71-83-47-93.dhcp.dlth.mn.charter.com
71.83.47.100	A	71-83-47-100.dhcp.dlth.mn.charter.com
71.83.47.144	A	71-83-47-144.dhcp.dlth.mn.charter.com
71.83.47.148	A	71-83-47-148.dhcp.dlth.mn.charter.com
71.83.47.166	A	71-83-47-166.dhcp.dlth.mn.charter.com
71.83.47.184	A	71-83-47-184.dhcp.dlth.mn.charter.com
71.83.47.195	A+PTR	71-83-47-195.dhcp.dlth.mn.charter.com
71.83.47.217	A	71-83-47-217.dhcp.dlth.mn.charter.com
71.83.47.224	A+PTR	71-83-47-224.dhcp.dlth.mn.charter.com
71.83.49.25	A	tokenramblings.com
71.83.49.25	A	bostonsportstown.com
71.83.49.25	A	bloggerized.com
71.83.49.117	A	gclundgren.net
71.83.49.118	A	smtp.gclundgren.net
71.83.49.118	A	imap.gclundgren.net
71.83.49.118	A	id1.gclundgren.net
71.83.49.170	A	mail.firstamericanrealtyinc.com
71.83.50.18	A	mail.auburnmasspolice.org
71.83.50.94	A	mail.ebcarlson.com
71.83.50.94	A	server.ebcarlson.com
71.83.50.194	PTR	71-83-50-194.static.oxfr.ma.charter.com
71.83.50.194	A	mxrl2.butlerdearden.com
71.83.51.105	A	lemony-fresh.dood.com
71.83.51.162	PTR	71-83-51-162.static.oxfr.ma.charter.com
71.83.51.204	A	portal.powerfrag.fm
71.83.51.204	A	71-83-51-204.dhcp.oxfr.ma.charter.com
71.83.51.205	A	powerfrag.fm
71.83.51.205	A	71-83-51-205.dhcp.oxfr.ma.charter.com
71.83.52.163	PTR	71-83-52-163.dhcp.oxfr.ma.charter.com
71.83.52.230	A	mail.sederlaw.com
71.83.53.34	PTR	71-83-53-34.static.oxfr.ma.charter.com
71.83.53.97	PTR	71-83-53-97.static.oxfr.ma.charter.com
71.83.53.98	PTR	71-83-53-98.static.oxfr.ma.charter.com
71.83.53.102	A	mail.eyeworcester.com
71.83.53.163	PTR	71-83-53-163.static.oxfr.ma.charter.com
71.83.53.182	A	goliath.ohananetworks.com
71.83.53.195	PTR	71-83-53-195.static.oxfr.ma.charter.com
71.83.54.10	A	hq.jiapaluccio.com
71.83.54.82	A	71-83-54-82.dhcp.oxfr.ma.charter.com
71.83.54.126	A	bi.nesystems.com
71.83.54.166	A	71-83-54-166.dhcp.oxfr.ma.charter.com
71.83.54.192	PTR	71-83-54-192.static.oxfr.ma.charter.com
71.83.54.202	A	bgusting.com
71.83.55.1	PTR	71-83-55-1.static.oxfr.ma.charter.com
71.83.55.33	PTR	71-83-55-33.static.oxfr.ma.charter.com
71.83.55.64	PTR	71-83-55-64.static.oxfr.ma.charter.com
71.83.56.0	PTR	71-83-56-0.static.oxfr.ma.charter.com
71.83.57.4	A	71-83-57-4.dhcp.oxfr.ma.charter.com
71.83.57.27	A	71-83-57-27.dhcp.oxfr.ma.charter.com
71.83.57.31	A	71-83-57-31.dhcp.oxfr.ma.charter.com
71.83.57.54	A	71-83-57-54.dhcp.oxfr.ma.charter.com
71.83.57.95	A	71-83-57-95.dhcp.oxfr.ma.charter.com
71.83.57.111	A	71-83-57-111.dhcp.oxfr.ma.charter.com
71.83.57.228	A	71-83-57-228.dhcp.oxfr.ma.charter.com
71.83.57.240	A	71-83-57-240.dhcp.oxfr.ma.charter.com
71.83.58.66	PTR	71-83-58-66.static.oxfr.ma.charter.com
71.83.58.78	A	71-83-58-78.dhcp.oxfr.ma.charter.com
71.83.59.1	PTR	71-83-59-1.static.oxfr.ma.charter.com
71.83.59.51	A	paragusportal.com
71.83.59.154	A	mail.globalresinc.com
71.83.59.154	A	mail.cadco-ltd.com
71.83.59.179	A	wcsdmail.us
71.83.59.250	A	fochi.net
71.83.59.251	A	myprovingground.com
71.83.59.254	A	smtp.myprovingground.com
71.83.60.18	A	fw-charter.fppinc.com
71.83.60.19	A	mx2.jmptechservices.net
71.83.60.19	A	mx-ma-02.fppinc.com
71.83.60.20	A	ns-ext-02.fppinc.com
71.83.60.21	A	mx2.jmptechservices.net
71.83.60.62	A	ryniker.org
71.83.62.66	PTR	71-83-62-66.static.oxfr.ma.charter.com
71.83.62.190	A	mail.selliagroup.com
71.83.63.163	A+PTR	mail.adcare.com
71.83.63.163	A	71-83-63-163.dhcp.oxfr.ma.charter.com
71.83.63.164	A	zixmail.adcare.com
71.83.63.165	A	mxfilter.adcare.com