Robtex

Up: 206.51.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 206.51.112.0/21
Down right: 206.51.120.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.51.112.83	A+PTR	206-51-112-83.up.net
206.51.112.104	A	206-51-112-104.up.net
206.51.115.44	PTR	206-51-115-44-bovine-herman.up.net
206.51.116.157	PTR	206-51-116-157-tap.up.net
206.51.116.157	A	206-51-116-157.up.net
206.51.117.32	PTR	206-51-117-32-skan.up.net
206.51.117.207	PTR	206-51-117-207-empty.up.net
206.51.118.23	PTR	206-51-118-23-zeb.up.net
206.51.118.52	PTR	206-51-118-52-zeb.up.net
206.51.119.104	A	206-51-119-104.up.net
206.51.125.18	A	dns1.feep.org
206.51.125.50	A+PTR	206-51-125-50.up.net
206.51.125.50	A	baragaschools.org
206.51.125.52	A	206-51-125-52.up.net
206.51.125.53	A	www.baragaschools.org
206.51.125.67	A+PTR	autodiscover.kbic-nsn.gov
206.51.125.67	A+PTR	exchange.kbic-nsn.gov
206.51.125.67	A	mail.ojibwa.com
206.51.125.68	PTR	ns1.kbic-nsn.gov
206.51.125.69	PTR	ns2.kbic-nsn.gov
206.51.125.81	A	nrd.kbic-nsn.gov
206.51.125.83	A	macpra.org
206.51.125.87	A	www.ojibwa.com
206.51.125.87	A	www.kbic-nsn.gov
206.51.125.163	A	uarhosting.com
206.51.125.164	A	mx2.uarmail.com
206.51.125.164	A	mx1.uarmail.com
206.51.125.167	A	eset.uarhosting.com
206.51.125.196	A	mail.cccmh.org
206.51.125.198	A	*.cccmh.org
206.51.126.2	A+PTR	206-51-126-2.up.net
206.51.126.4	A	www.askjerseys.info
206.51.126.5	A	www.fantasysportsventures.com
206.51.126.5	A	206-51-126-5.up.net
206.51.126.34	A	dc.up.net
206.51.126.34	A	206-51-126-34.up.net
206.51.126.58	A	mail.houghtonmcf.com
206.51.126.72	A	btc-sw-barg-03-2.baragatelephone.com
206.51.126.98	A+PTR	callmanager.baragatelephone.com
206.51.126.130	PTR	leopard.up.net
206.51.126.130	A	tamarackminerals.com
206.51.126.130	A	pfnmi.com
206.51.126.131	PTR	mustang.up.net
206.51.126.215	A	206-51-126-215.up.net
206.51.126.216	A	206-51-126-216.up.net
206.51.126.228	A	206-51-126-228.up.net
206.51.126.237	A	206-51-126-237.up.net
206.51.126.244	A	206-51-126-244.up.net
206.51.127.10	A	btc1.up.net
206.51.127.10	A	ns1.up.net
206.51.127.11	A	ns2.up.net
206.51.127.11	A	btc2.up.net
206.51.127.16	PTR	206-51-127-16.up.net
206.51.127.16	A	mail.borealaviation.com
206.51.127.19	PTR	206-51-127-19.up.net
206.51.127.19	A	nagios.up.net
206.51.127.23	A	206-51-127-23.up.net
206.51.127.29	A	206-51-127-29.up.net
206.51.127.51	A	fujitsu.up.net
206.51.127.52	A	speedtest.up.net
206.51.127.65	A+PTR	smtp-out-65.up.net
206.51.127.70	A	www.rmrf.us
206.51.127.70	A	auraofawesome.com
206.51.127.70	A	mafrenchfoundation.com
206.51.127.81	A+PTR	206-51-127-81.up.net
206.51.127.85	A	206-51-127-85.up.net
206.51.127.140	A	isp360.net
206.51.127.140	A	baragatelephone.com
206.51.127.140	A	new-www.up.net
206.51.127.154	A	baragatelephone.com
206.51.127.156	A	voicemail.baragatelephone.com
206.51.127.200	A	pdb.pfnllc.net
206.51.127.201	A	ns2.pfnllc.net