Robtex

Up: 84.20.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 84.20.68.0/23
Down right: 84.20.70.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
84.20.68.30	PTR	belleair.al
84.20.68.30	PTR	smtpserver.belleair.al
84.20.68.114	PTR	114.68.20.84.in-addr.arpa
84.20.68.130	PTR	130.68.20.84.in-addr.arpa
84.20.68.130	A	mail3.a-biesse.com
84.20.68.130	A	mail3.abiesse.al
84.20.68.166	A	mailabiesse.pronet.com.al
84.20.69.19	PTR	19.69.20.84.in-addr.arpa
84.20.69.22	PTR	22.69.20.84.in-addr.arpa
84.20.69.203	A	www.hotels.al
84.20.69.203	A	itts.al
84.20.69.204	A	mail.hotels.al
84.20.69.204	A	mail.deashippingagency.al
84.20.69.204	A	mail.itts.al
84.20.70.34	A	mail.arkimedi.al
84.20.70.98	PTR	98.70.20.84.in-addr.arpa
84.20.70.228	PTR	228.70.20.84.in-addr.arpa
84.20.71.11	PTR	11.71.20.84.in-addr.arpa
84.20.71.172	PTR	172.71.20.84.in-addr.arpa