Robtex

Up: 216.81.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.81.0.0/20
Down right: 216.81.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.81.0.0	A+PTR	216-81-0-0.unassigned.mtsallstream.net
216.81.0.10	A	216-81-0-10.unassigned.bellmts.net
216.81.0.10	A	216-81-0-10.unassigned.mtsallstream.net
216.81.1.8	A	brndmb0243w-ad01-1-8.dynamic.bellmts.net
216.81.1.11	A	brndmb0243w-ad01-1-11.dynamic.mtsallstream.net
216.81.1.12	A	brndmb0243w-ad01-1-12.dynamic.mtsallstream.net
216.81.1.15	A	brndmb0243w-ad01-1-15.dynamic.mtsallstream.net
216.81.1.32	A	brndmb0243w-ad01-1-32.dynamic.mtsallstream.net
216.81.1.33	A	brndmb0243w-ad01-1-33.dynamic.mtsallstream.net
216.81.1.34	A	brndmb0243w-ad01-1-34.dynamic.mtsallstream.net
216.81.1.36	A	brndmb0243w-ad01-1-36.dynamic.mtsallstream.net
216.81.1.64	A	brndmb0243w-ad01-1-64.dynamic.mtsallstream.net
216.81.1.66	A+PTR	brndmb0243w-ad01-1-66.dynamic.mtsallstream.net
216.81.1.67	PTR	brndmb0243w-ad01-1-67.dynamic.mtsallstream.net
216.81.1.82	A	brndmb0243w-ad01-1-82.dynamic.mtsallstream.net
216.81.1.92	A	brndmb0243w-ad01-1-92.dynamic.mtsallstream.net
216.81.1.96	A	brndmb0243w-ad01-1-96.dynamic.mtsallstream.net
216.81.1.97	A+PTR	brndmb0243w-ad01-1-97.dynamic.mtsallstream.net
216.81.1.98	A	brndmb0243w-ad01-1-98.dynamic.mtsallstream.net
216.81.1.208	A	brndmb0243w-ad01-1-208.dynamic.mtsallstream.net
216.81.2.2	PTR	brndmb0243w-ad01-2-2.dynamic.mtsallstream.net
216.81.2.228	A	brndmb0243w-ad01-2-228.dynamic.mtsallstream.net
216.81.5.70	A	brndmb0243w-ad01-5-70.dynamic.mtsallstream.net
216.81.6.10	A+PTR	ecdns2.qunara.net
216.81.7.2	PTR	brndmb0243w-ad01-7-2.dynamic.mtsallstream.net
216.81.11.5	A	216-81-11-5.dedicated.mtsallstream.net
216.81.11.8	A	mail1.ecarecenters.net
216.81.11.10	A	mail2.ecarecenters.net
216.81.11.20	A	greenpicket.com.mt
216.81.11.38	A	boundariescommission.mb.ca
216.81.11.38	A	www.elections.mb.ca
216.81.11.38	A	216-81-11-38.unassigned.mtsallstream.net
216.81.11.39	A	boundariescommission.mb.ca
216.81.11.39	A	www.elections.mb.ca
216.81.11.39	A	electionmanitoba.ca
216.81.11.74	A	216-81-11-74.dedicated.mtsallstream.net
216.81.11.84	A	holapayday.com.mt
216.81.11.85	A	cashtaxi.com.mt
216.81.12.188	A	brndmb0244w-ad02-12-188.dynamic.mtsallstream.net
216.81.13.189	A	brndmb0244w-ad02-13-189.dynamic.mtsallstream.net
216.81.14.107	A	brndmb0244w-ad02-14-107.dynamic.mtsallstream.net
216.81.14.166	A	brndmb0244w-ad02-14-166.dynamic.mtsallstream.net
216.81.14.214	A	brndmb0244w-ad02-14-214.dynamic.mtsallstream.net
216.81.14.224	A+PTR	brndmb0244w-ad02-14-224.dynamic.mtsallstream.net
216.81.15.16	A	brndmb0244w-ad02-15-16.dynamic.mtsallstream.net
216.81.15.57	A	brndmb0244w-ad02-15-57.dynamic.mtsallstream.net
216.81.15.65	A+PTR	brndmb0244w-ad02-15-65.dynamic.mtsallstream.net
216.81.15.99	A+PTR	brndmb0244w-ad02-15-99.dynamic.mtsallstream.net
216.81.15.123	A	brndmb0244w-ad02-15-123.dynamic.mtsallstream.net
216.81.15.124	A	brndmb0244w-ad02-15-124.dynamic.mtsallstream.net
216.81.15.150	A	brndmb0244w-ad02-15-150.dynamic.mtsallstream.net
216.81.15.160	A+PTR	brndmb0244w-ad02-15-160.dynamic.mtsallstream.net
216.81.15.176	A	brndmb0244w-ad02-15-176.dynamic.mtsallstream.net
216.81.15.204	A	brndmb0244w-ad02-15-204.dynamic.mtsallstream.net
216.81.15.225	A+PTR	brndmb0244w-ad02-15-225.dynamic.mtsallstream.net
216.81.15.234	A	brndmb0244w-ad02-15-234.dynamic.mtsallstream.net
216.81.16.193	PTR	brndmb0244w-ad02-16-193.dynamic.mtsallstream.net
216.81.17.2	PTR	brndmb0244w-ad02-17-2.dynamic.mtsallstream.net
216.81.17.89	A	brndmb0244w-ad02-17-89.dynamic.mtsallstream.net
216.81.17.91	A	brndmb0244w-ad02-17-91.dynamic.mtsallstream.net
216.81.17.254	A	brndmb0267w-ad09-17-254.dynamic.mtsallstream.net
216.81.18.82	A	brndmb0262w-ad07-18-82.dynamic.mtsallstream.net
216.81.19.122	A	brndmb0262w-ad07-19-122.dynamic.mtsallstream.net
216.81.20.30	A	thecraftians.net
216.81.20.30	A	mail.thecraftians.net
216.81.20.248	A	brndmb0262w-ad07-20-248.dynamic.mtsallstream.net
216.81.22.16	A	sparkysuds.com
216.81.22.232	A	brndmb0245w-ad03-22-232.dynamic.mtsallstream.net
216.81.23.158	A	brndmb0245w-ad03-23-158.dynamic.mtsallstream.net
216.81.24.2	PTR	brndmb0252w-ad04-24-2.dynamic.mtsallstream.net
216.81.24.44	A	brndmb0245w-ad03-24-44.dynamic.mtsallstream.net
216.81.24.46	A	brndmb0245w-ad03-24-46.dynamic.mtsallstream.net
216.81.24.47	A	stnbmb0136w-ad09-24-47.dynamic.bellmts.net
216.81.24.94	A	brndmb0245w-ad03-24-94.dynamic.mtsallstream.net
216.81.25.126	A	brndmb0245w-ad03-25-126.dynamic.bellmts.net
216.81.25.140	A	brndmb0245w-ad03-25-140.dynamic.mtsallstream.net
216.81.26.2	A	brndmb0245w-ad03-26-2.dynamic.mtsallstream.net
216.81.26.55	A	brndmb0245w-ad03-26-55.dynamic.mtsallstream.net
216.81.26.255	A	brndmb0245w-ad03-26-255.dynamic.mtsallstream.net
216.81.27.167	A	brndmb0245w-ad03-27-167.dynamic.mtsallstream.net
216.81.27.231	A	brndmb0245w-ad03-27-231.dynamic.mtsallstream.net
216.81.28.214	A	manitobaviews.ca
216.81.28.214	A	manitobaviews.com
216.81.29.206	A	gman.myds.me
216.81.29.248	A+PTR	wnklmb0129w-ad08-29-248.dynamic.mtsallstream.net
216.81.30.6	A+PTR	02-igy1-dmz.mts.net
216.81.30.10	A	e911.mts.ca
216.81.30.19	A	rms1.mts.net
216.81.31.6	A+PTR	01-igy1-dmz.mts.net
216.81.31.7	A	www.mts.net
216.81.31.8	A+PTR	ftp.mts.net
216.81.31.17	A	wifi.mts.net