Robtex

Up: 64.215.160.0/22
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Down left: 64.215.160.0/24
Down right: 64.215.161.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.215.160.10	PTR	mail.buckaroo.com
64.215.160.12	A+PTR	sbsserver.e-roleplay.com
64.215.160.30	A	mail.tmllp.ca
64.215.160.75	PTR	training.buckaroo.com
64.215.160.80	PTR	demo.buckaroo.com
64.215.160.90	PTR	um.buckaroo.com
64.215.160.130	PTR	xmail2.canadianbusinesscollege.com
64.215.160.130	A+PTR	xmail2.cbstraining.com
64.215.160.130	A	xmail2.secufence21.com
64.215.160.204	A+PTR	mail.eldertreks.com
64.215.160.237	A	leveloneanalytics.com
64.215.160.252	A+PTR	mail.willdavidson.ca
64.215.160.253	A	mail2.willdavidson.ca
64.215.161.2	PTR	mail.yc2002.ca
64.215.161.2	A	yc2002.ca
64.215.161.10	PTR	mail.calipercanada.com
64.215.161.19	A	mail.crct.org
64.215.161.26	PTR	remote.neinstein.com
64.215.161.140	A	aboutez.net
64.215.161.250	PTR	ac-hpmgmt.aboutc.ca
64.215.161.250	A	mail.aboutez.info