Robtex

Up: 66.84.126.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.84.127.0/25
Down right: 66.84.127.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.84.127.66	A	frankenmutharchives.org
66.84.127.70	A	mail.financialedgeccu.org
66.84.127.126	PTR	ip66-84-127-126.mi.airadvantage.net
66.84.127.130	PTR	mail.cass-city.com
66.84.127.130	A	cass-city.com
66.84.127.130	A	cass-city.net
66.84.127.131	A	mail.cass-city.net
66.84.127.131	A	mail.tband.net
66.84.127.132	PTR	ip66-84-127-132-muth-dc.mi.airadvantage.net
66.84.127.151	A	ip-151-127-84-66.mi.airadvantage.net
66.84.127.164	PTR	ip66-84-127-164-listcentral.mi.airadvantage.net
66.84.127.164	A	mail.airadvantage.info
66.84.127.171	PTR	mx.mwrco.com
66.84.127.171	A	remote.mwrco.com
66.84.127.202	A+PTR	ip-202-127-84-66.mi.airadvantage.net
66.84.127.202	A	ns3.hillcountry.net
66.84.127.202	A	ns3.die-for.com