Robtex

Up: 64.29.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 64.29.32.0/22
Down right: 64.29.36.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.29.34.161	A+PTR	m.beeline.com
64.29.34.200	A+PTR	ns2.beeline.com
64.29.34.200	A	kmhc401k.com
64.29.34.213	A+PTR	origin-allegisgmtnmtime.beeline.com
64.29.34.217	A+PTR	hello.beeline.com
64.29.34.226	A+PTR	frs.beeline.com
64.29.34.226	PTR	fsr.beeline.com
64.29.34.237	PTR	api-prod.beeline.com
64.29.34.237	A	api.beeline.com
64.29.34.252	A+PTR	smartxinternal.beeline.com
64.29.34.253	A+PTR	origin.beeline.com
64.29.35.25	A+PTR	smtp.jax.beeline.com
64.29.35.130	A+PTR	beeline.com
64.29.35.130	A+PTR	origin-www.beeline.com
64.29.35.130	A+PTR	www.beeline.com
64.29.35.185	A+PTR	netscaler.beeline.com
64.29.35.190	A	origin-prod.beeline.com
64.29.35.249	A+PTR	ftp.beeline.com
64.29.36.5	A	host.modispro.com
64.29.36.15	PTR	host1.modispro.com
64.29.36.20	A	ns1.modispro.com
64.29.36.21	A+PTR	ns2.modispro.com
64.29.36.22	A+PTR	ns4.modispro.com
64.29.36.26	A	modiserp.com
64.29.36.26	A	mpsgroupintl.com
64.29.36.26	A	prolianz.com
64.29.36.27	A	emeye.com
64.29.36.34	A	mailgate05.modispro.com
64.29.36.35	A+PTR	mailgate06.modispro.com
64.29.36.36	A	mailgate07.modispro.com
64.29.36.46	A	ns3.modispro.com
64.29.36.53	A+PTR	mailgate01.modispro.com
64.29.36.55	A+PTR	mailgate02.modispro.com
64.29.36.105	A	modisolution.com
64.29.36.105	A	modis-staffing.com
64.29.36.105	A	modissolution.com
64.29.36.107	PTR	mail2.idea.com
64.29.36.168	A	www.knowledgespring.com
64.29.36.184	A	mailgateslt.modispro.com
64.29.36.184	A	mailgateslt.mpsgroup.com
64.29.36.187	A	mailgateidea.modispro.com
64.29.36.203	A	pharmacistjobsource.com