Robtex

Up: 77.73.144.0/21
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Down left: 77.73.144.0/23
Down right: 77.73.146.0/23

IP	Type	Hostname
77.73.144.1	PTR	gi0-1.bb01.lsrei01.uk.sargasso.net
77.73.144.58	A+PTR	console01.lsrei01.uk.sargasso.net
77.73.144.100	A+PTR	office-sw01.lsrei01.comtec.net.uk
77.73.144.100	A	office-sw.lsrei01.comtec.net.uk
77.73.145.2	A+PTR	os2.sargasso.net
77.73.145.6	A+PTR	os4.sargasso.net
77.73.145.7	PTR	ilo-os4.sargasso.net
77.73.145.13	A+PTR	sec1.mail.sargasso.net
77.73.145.14	A+PTR	auth2.ns.sargasso.net
77.73.145.140	PTR	ip-voice1
77.73.146.66	PTR	host-77-73-146-66.wlan-guest.lnpop01.uk.sargasso.net
77.73.147.202	A+PTR	servers.lsrei01.comtec.net.uk
77.73.147.202	A	mail.jd-legal.com