Robtex

Up: 80.83.208.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 80.83.208.0/25
Down right: 80.83.208.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.83.208.1	A+PTR	vlan-15.lnd1-sw01.telavox.net
80.83.208.2	A+PTR	netmgmt1.telavox.se
80.83.208.3	A+PTR	ns2.telavox.se
80.83.208.4	A+PTR	sip13.telavox.se
80.83.208.5	A+PTR	sip21.telavox.se
80.83.208.6	A+PTR	beleg.telavox.se
80.83.208.7	A+PTR	sip14.telavox.se
80.83.208.8	A+PTR	sip12.telavox.se
80.83.208.12	A+PTR	sip26.telavox.se
80.83.208.13	A+PTR	sip11.telavox.se
80.83.208.15	PTR	sip23.telavox.se
80.83.208.17	A+PTR	sip15.telavox.se
80.83.208.20	A	sipproxy4.telavox.se
80.83.208.28	A+PTR	top4.telavox.se
80.83.208.30	A+PTR	top5.telavox.se
80.83.208.31	A+PTR	telco1.telavox.se
80.83.208.33	A+PTR	sip29.telavox.se
80.83.208.37	A+PTR	sipproxy1.telavox.se
80.83.208.51	A	www1.telavox.se
80.83.208.51	A	home.telavox.se
80.83.208.51	A	http2.telavox.se
80.83.208.61	A+PTR	sip43.telavox.se
80.83.208.63	A+PTR	sip45.telavox.se
80.83.208.66	A	spaprov.telavox.se
80.83.208.67	A	tr069.telavox.se
80.83.208.67	A	ttps.telavox.se
80.83.208.71	A+PTR	sip47.telavox.se
80.83.208.79	PTR	edgegw11.interconnect.telavox.se
80.83.208.84	A+PTR	mail1.telavox.se
80.83.208.84	A	mail.telavox.se
80.83.208.90	A	elwing.telavox.se
80.83.208.91	A	enerdhil.telavox.se
80.83.208.92	A	finduilas.telavox.se
80.83.208.93	A+PTR	siptrunk1.telavox.se
80.83.208.94	PTR	home.phonera.retailer.telavox.se
80.83.208.104	A+PTR	sip64.telavox.se
80.83.208.111	A+PTR	sipproxy3.telavox.se
80.83.208.111	A	sip.telavox.se
80.83.208.143	PTR	ns3.telavox.se
80.83.208.173	A	sip90.telavox.se
80.83.208.194	PTR	lnd-webproxy-194.telavox.se
80.83.208.194	A	home.telavox.se
80.83.208.194	A	http2.telavox.se
80.83.208.195	A	joinflow.com
80.83.208.196	PTR	lnd-webproxy-196.telavox.se
80.83.208.196	A	telavox.net
80.83.208.196	A	telavox.co.uk
80.83.208.225	A+PTR	lnd-webproxy-225.telavox.se
80.83.208.225	A	home.phonera.retailer.telavox.se
80.83.208.225	A	ipcxadmin.phonera.se