Robtex

Up: 77.243.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 77.243.64.0/23
Down right: 77.243.66.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.243.64.16	PTR	mail.fixyourpc.com.mt
77.243.64.16	PTR	mail.fixyourmac.com.mt
77.243.64.16	PTR	mail.etralia.com
77.243.64.21	PTR	mx1.waldolabs.com
77.243.64.34	PTR	w0034.64-243-77.internet.vodafone.com.mt
77.243.64.46	PTR	mail.pam.int
77.243.64.46	A	mail.apm.org.mt
77.243.64.68	PTR	w0068.64-243-77.internet.vodafone.com.mt
77.243.64.98	A	adventlifts.com
77.243.66.11	PTR	w0011.66-243-77.internet.vodafone.com.mt
77.243.66.127	PTR	w00127.66-243-77.internet.vodafone.com.mt
77.243.67.100	PTR	w00100.67-243-77.internet.vodafone.com.mt
77.243.67.253	PTR	w00253.67-243-77.internet.vodafone.com.mt