Robtex

Up: 69.198.72.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 69.198.76.0/23
Down right: 69.198.78.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.198.76.141	A+PTR	mail.unitedei.com
69.198.76.141	A+PTR	69-198-76-141.customerip.birch.net
69.198.77.66	A	secure.fireserviceplus.com
69.198.77.101	A	mxmail.adamsbrothersinc.com
69.198.77.242	A	mail.golfclubofgeorgia.com
69.198.77.245	A	www.golfclubofgeorgia.com
69.198.77.245	A	golfclubofgeorgia.com
69.198.78.10	A	field-monkey.com
69.198.78.66	A+PTR	69-198-78-66.customerip.birch.net
69.198.78.66	A	xaviant.net
69.198.78.66	A	*.xaviant.net
69.198.78.203	A	mail.cnldev.com
69.198.78.218	A	claimscore.net
69.198.78.230	PTR	mail.ischosted.com
69.198.78.230	A+PTR	69-198-78-230.customerip.birch.net
69.198.79.8	A+PTR	gtm00bay-v10.bay.cbeyond.net
69.198.79.11	A+PTR	ntp00bay.atl0.cbeyond.net
69.198.79.11	A	ntp.cbeyond.net
69.198.79.11	A	ntp.atl0.cbeyond.net
69.198.79.12	A+PTR	rcs.cbeyond.net
69.198.79.12	A+PTR	www.rcs.cbeyond.net
69.198.79.23	PTR	www.cbeyondreferrrals.com
69.198.79.23	A	cbeyondreferrals.net
69.198.79.23	A	www.cbeyondreferrals.net
69.198.79.30	A+PTR	www.cbeyondonline.net
69.198.79.30	A	mycbeyond.org
69.198.79.30	A	mycbeyond.com
69.198.79.31	PTR	cbol-wl-passthru.cbeyond.net
69.198.79.32	A+PTR	irise.cbeyond.net
69.198.79.33	A+PTR	rwhois.cbeyond.net
69.198.79.41	A+PTR	online.cbeyond.net
69.198.79.43	A	ilecticket.cbeyond.net
69.198.79.43	A	mobinv.cbeyond.net
69.198.79.44	A+PTR	voip-test.cbeyond.net
69.198.79.44	PTR	voiptest.cbeyond.net
69.198.79.45	A+PTR	eai00-tc1.cbeyond.net
69.198.79.45	A	mobiletransfer.cbeyond.net
69.198.79.49	A+PTR	infinity-internal.cbeyond.net
69.198.79.49	PTR	infinity-new.cbeyond.net
69.198.79.56	A	mobile.cbeyondonline.net
69.198.79.60	A	maintenance.cbeyond.net
69.198.79.61	A	web-php.cbeyond.net
69.198.79.64	PTR	web-redir.cbeyond.net
69.198.79.64	A	futureweb.cbeyond.net
69.198.79.64	A	needforspeed.cbeyond.net
69.198.79.71	A	cbeyondsprintid.cbeyond.net
69.198.79.74	A	vipedge.com
69.198.79.84	A	phones.cbeyond.net
69.198.79.88	A+PTR	bambi.cbeyond.net
69.198.79.89	A+PTR	www.cbeyond.net
69.198.79.89	A	cbeyond.net
69.198.79.89	A	cbeyond.com
69.198.79.90	PTR	www.cbeyond.com
69.198.79.101	A+PTR	arettapublic.cbeyond.net
69.198.79.101	A	aretta.net
69.198.79.101	A	aretta.com
69.198.79.104	PTR	partnerportal.cbeyond.net
69.198.79.104	A	cbeyondpartners.net
69.198.79.104	A	www.cbeyondpartners.net
69.198.79.109	PTR	tcps-recp-test.bay.cbeyond.net
69.198.79.123	A	www.birchconnect.com
69.198.79.123	A	birchconnect.com
69.198.79.128	A	ipt.vipedge.com