Robtex

Up: 193.169.136.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 193.169.138.0/24
Down right: 193.169.139.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.169.138.24	A	db1.speakup.nl
193.169.138.25	A	eencmpbal.speakup.nl
193.169.138.26	A+PTR	eenbal.speakup.nl
193.169.138.26	A	proxy2.sip.speakup.nl
193.169.138.26	A	alg.sip.speakup.nl
193.169.138.35	A+PTR	mx2.obsimref.com
193.169.138.35	A	ns2.obsimref.nl
193.169.138.35	A	ns2.obsimref.com
193.169.138.37	A+PTR	montrose.obsimref.com
193.169.138.37	A	www.obsimref.com
193.169.138.37	A	dietist.org
193.169.138.83	A	ktegw.speakup.nl
193.169.138.88	A	ldap03.speakup.nl
193.169.138.92	A	speedster.speakup.nl
193.169.138.100	A+PTR	prius.speakup.nl
193.169.138.100	A	speakup-telecom.com
193.169.138.100	A	ecofoon.nl
193.169.138.101	PTR	pbx.speakup-telecom.com
193.169.138.123	A	pbx-preview.speakup-telecom.com
193.169.138.124	A+PTR	cmpweb02.speakup.nl
193.169.138.124	A	www.pbx.speakup-telecom.com
193.169.138.135	A	eeniax01.speakup.nl
193.169.138.138	A+PTR	pm1.speakup.nl
193.169.138.141	A+PTR	ns1.speakup.nl
193.169.138.164	A	panda.speakup.nl
193.169.138.171	A+PTR	pstn19.speakup.nl
193.169.138.181	A+PTR	devcmp28.speakup.nl
193.169.138.181	A	yoda.voipgw.net
193.169.138.196	A+PTR	eensbc1.speakup.nl
193.169.138.200	A+PTR	prx02.speakup.nl
193.169.138.208	A	custast01.speakup.nl
193.169.138.212	A	cmpser01.speakup.nl
193.169.138.218	A	future.iperity.com
193.169.138.224	PTR	devcmp24.speakup.nl
193.169.138.224	A	hades.voipgw.net
193.169.138.227	A	ktejobs01.speakup.nl
193.169.138.228	A	mbx2.speakup.nl
193.169.138.234	A	nathan.voipgw.net
193.169.138.235	A	devcmp10.speakup.nl
193.169.138.239	PTR	devcmp14.speakup.nl
193.169.138.239	A	poccap.voipgw.net
193.169.138.240	A	devcmp15.speakup.nl
193.169.138.241	PTR	devcmp16.speakup.nl
193.169.138.241	A	alex.voipgw.net
193.169.138.243	A	jasper.voipgw.net
193.169.138.245	PTR	devcmp20.speakup.nl
193.169.138.245	A	jo.voipgw.net
193.169.138.247	A	devbld01.speakup.nl
193.169.139.24	A	db2.speakup.nl
193.169.139.25	A	nkhcmpbal.speakup.nl
193.169.139.26	A+PTR	nkhbal.speakup.nl
193.169.139.26	A	sip.speakup.nl
193.169.139.26	A	proxy1.sip.speakup.nl
193.169.139.27	A+PTR	pstn11.speakup.nl
193.169.139.30	A	nkhbr1-ibgp.as49627.net
193.169.139.50	A+PTR	pstn15.speakup.nl
193.169.139.51	A+PTR	pstn18.speakup.nl
193.169.139.52	A	cmppbx07.speakup.nl
193.169.139.65	A	nkhbr-vrrp-30.as49627.net
193.169.139.83	A+PTR	ldap01.speakup.nl
193.169.139.87	A+PTR	nkhmon3.speakup.nl
193.169.139.94	PTR	san02.speakup.nl
193.169.139.100	A	rpc01.speakup.nl
193.169.139.101	A+PTR	web02.speakup.nl
193.169.139.101	A	ecofoon.nl
193.169.139.121	A+PTR	nkhsmsc01.speakup.nl
193.169.139.141	A+PTR	ns2.speakup-telecom.eu
193.169.139.167	A+PTR	pstn08.speakup.nl
193.169.139.168	A	pstn09.speakup.nl
193.169.139.200	A+PTR	prx01.speakup.nl
193.169.139.209	A	cmppre04.speakup.nl
193.169.139.214	A	tbd1.speakup.nl