Robtex

Up: 199.73.86.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.73.87.0/25
Down right: 199.73.87.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.73.87.1	A+PTR	rtr01-hsrp.roc0201.ny.5linx.com
199.73.87.11	A+PTR	pool.5linx.com
199.73.87.12	PTR	mail.5linx.net
199.73.87.14	PTR	199-73-87-14.5linx.com
199.73.87.21	PTR	21.87.73.199.5linx.com
199.73.87.25	PTR	reporting.5linx.com
199.73.87.25	A	199-73-87-75.5linx.com
199.73.87.25	A	*.htmlhtmlmx1.5linx.com
199.73.87.26	PTR	mail-relay.globalinx.com
199.73.87.26	A	www.globalinx.biz
199.73.87.26	A	freemobiwireless.com
199.73.87.27	A+PTR	test-vip.5linx.com
199.73.87.29	PTR	29.87.73.199.5linx.com
199.73.87.29	A	teevee.tv
199.73.87.29	A	www.teevee.tv
199.73.87.30	A+PTR	ns3.globalinx.com
199.73.87.30	A	ns3.5linx.com
199.73.87.31	A+PTR	ns4.globalinx.com
199.73.87.31	A	ns4.5linx.com
199.73.87.31	A	ns2.globalinx.com
199.73.87.34	PTR	34.87.73.199.5linx.com
199.73.87.34	A	comwww.fivelinx.ca
199.73.87.34	A	*.fivelinx.ca
199.73.87.37	PTR	199-73-87-37.5linx.com
199.73.87.38	A	www.chromacreditrestoration.com
199.73.87.39	PTR	39.87.73.199.5linx.com
199.73.87.39	A	vo.5linx.com
199.73.87.39	A	5linx.net
199.73.87.40	PTR	199-73-87-40.5linx.com
199.73.87.40	A	5linxwellness.com
199.73.87.41	PTR	199-73-87-41.5linx.com
199.73.87.42	A	pittsburghenergyprofits.com
199.73.87.42	A	buffaloenergyprofits.com
199.73.87.42	A	register.5linx.com
199.73.87.43	PTR	mx1.5linx.com
199.73.87.43	PTR	mx2.5linx.com
199.73.87.43	A	mx1.chromacreditrestoration.com
199.73.87.45	A	ftp.5linx.com
199.73.87.45	A	ftps.5linx.com
199.73.87.46	PTR	ftps.5linx.com
199.73.87.53	PTR	53.87.73.199.5linx.com
199.73.87.54	PTR	199-73-87-54.5linx.com
199.73.87.54	A	mx1.freevbc.com
199.73.87.54	A	mx2.freevbc.com
199.73.87.59	PTR	199-73-87-59.5linx.com
199.73.87.61	PTR	199-73-87-61.5linx.com
199.73.87.64	PTR	64.87.73.199.5linx.com
199.73.87.74	PTR	74.87.73.199.5linx.com
199.73.87.83	PTR	83.87.73.199.5linx.com
199.73.87.87	PTR	199-73-87-87.5linx.com
199.73.87.97	PTR	199-73-87-97.5linx.com
199.73.87.105	PTR	105.87.73.199.5linx.com
199.73.87.110	PTR	110.87.73.199.5linx.com
199.73.87.120	PTR	199-73-87-120.5linx.com
199.73.87.124	PTR	124.87.73.199.5linx.com
199.73.87.139	PTR	139.87.73.199.5linx.com
199.73.87.147	PTR	147.87.73.199.5linx.com
199.73.87.150	PTR	199-73-87-150.5linx.com
199.73.87.150	A	mail.smerfkila.com
199.73.87.150	A	lazyadmin.org
199.73.87.152	PTR	152.87.73.199.5linx.com
199.73.87.153	PTR	mail.5linx.com
199.73.87.164	PTR	164.87.73.199.5linx.com
199.73.87.175	PTR	175.87.73.199.5linx.com
199.73.87.233	PTR	233.87.73.199.5linx.com
199.73.87.240	PTR	240.87.73.199.5linx.com