Robtex

Up: 66.92.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.92.52.0/23
Down right: 66.92.54.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.92.52.7	PTR	mail.shady.com
66.92.52.66	PTR	dsl092-052-066.phl1.dsl.speakeasy.net
66.92.52.81	PTR	e-t.com
66.92.52.102	PTR	mail.centralmhmr.org
66.92.52.138	PTR	eel.icgroup.com
66.92.52.159	A	quagmire.kamanicorp.com
66.92.52.192	PTR	mans.change-it.com
66.92.52.224	A	dsl092-052-224.phl1.dsl.speakeasy.net
66.92.52.227	A	mail.marinavet.net
66.92.52.252	PTR	mail.gogga.com
66.92.53.19	A+PTR	mail.pecpa.org
66.92.53.22	A	twentytwo.bluegolf.us
66.92.53.23	PTR	mail.bluegolf.com
66.92.53.29	PTR	www.bluegolf.com
66.92.53.33	PTR	dsl092-053-033.phl1.dsl.speakeasy.net
66.92.53.49	A+PTR	dsl092-053-049.phl1.dsl.speakeasy.net
66.92.53.55	PTR	dsl092-053-055.phl1.dsl.speakeasy.net
66.92.53.66	PTR	dsl092-053-066.phl1.dsl.speakeasy.net
66.92.53.70	PTR	dsl092-053-070.phl1.dsl.speakeasy.net
66.92.53.73	PTR	waste.minder.net
66.92.53.80	A	dsl092-053-080.phl1.dsl.speakeasy.net
66.92.53.81	A+PTR	dsl092-053-081.phl1.dsl.speakeasy.net
66.92.53.90	PTR	dsl092-053-090.phl1.dsl.speakeasy.net
66.92.53.90	A	fieldworksproductions.com
66.92.53.90	A	whitmanfield.com
66.92.53.93	PTR	dsl092-053-093.phl1.dsl.speakeasy.net
66.92.53.94	PTR	dsl092-053-094.phl1.dsl.speakeasy.net
66.92.53.98	PTR	ns.jstyson.com
66.92.53.121	A	macmini.phillymjs.com
66.92.53.121	A	server.phillymjs.com
66.92.53.142	A	exton-bkgw.ldc-phila-benefits.org
66.92.53.160	A	indigologic.com
66.92.53.190	A+PTR	dsl092-053-190.phl1.dsl.speakeasy.net
66.92.53.200	A+PTR	dsl092-053-200.phl1.dsl.speakeasy.net
66.92.53.233	A+PTR	dsl092-053-233.phl1.dsl.speakeasy.net
66.92.53.242	PTR	ichiban.org
66.92.54.1	PTR	er1.nyc1.speakeasy.net
66.92.54.88	A	www.golubovsky.org
66.92.54.100	A	mail.golubovsky.org
66.92.54.101	A	spare.golubovsky.org
66.92.54.102	A	ns.golubovsky.org
66.92.54.124	A+PTR	mx3.ccivf.com
66.92.54.132	A	dowhileloop.com
66.92.54.174	A	mail.vgiordano.com
66.92.55.5	A	mail.foamfairindustries.com
66.92.55.18	PTR	mail.systemsstaffinggroup.com
66.92.55.65	PTR	dsl092-055-065.phl1.dsl.speakeasy.net
66.92.55.65	A	mail.mesinging.com
66.92.55.65	A	naplescaycondo.com
66.92.55.72	A	mail.womensway.org
66.92.55.100	PTR	laptop.gogga.com
66.92.55.100	A	www.dehon.org
66.92.55.100	A	ns.dehon.org
66.92.55.165	PTR	mail.hkhcpas.com
66.92.55.180	PTR	mail.gogga.com
66.92.55.183	PTR	mail.neighborhoodsnowphila.org
66.92.55.234	A	telepunchclock.com
66.92.55.235	A+PTR	alchar.org
66.92.55.235	A	ns.usschipclub.com
66.92.55.235	A	www.alchar.org