Robtex

Up: 138.188.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 138.188.0.0/18
Down right: 138.188.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
138.188.9.137	A	peter.innovetis.net
138.188.18.32	A	samuibt.dtdns.net
138.188.18.32	A	mail30.samuibt.ch
138.188.36.182	A	sierra3.dyndns.tv
138.188.39.171	A	lifa2.dyndns.org
138.188.48.43	A	steffturbine.ddns.net
138.188.48.249	A	sierra4.dyndns.tv
138.188.49.250	A	200801.com
138.188.49.250	A	smartroutines.com
138.188.51.59	A	heernet.ch
138.188.100.30	A	ses.node.mnc001.mcc228.pub.3gppnetwork.org
138.188.100.30	A	ses-node-mnc001-mcc228-pub-3gppnetwork-org.hdb-cs02.ellb.ch
138.188.100.224	A	unlimited01.swisscom-mobile.ch
138.188.100.225	A	unlimited02.swisscom-mobile.ch
138.188.100.226	A	unlimited03.swisscom-mobile.ch
138.188.100.227	A	unlimited04.swisscom-mobile.ch
138.188.101.25	A	sbs.swisscom.com
138.188.101.210	A	live-int4.swisscom-mobile.ch
138.188.106.228	A	epdg.epc.mnc001.mcc228.pub.3gppnetwork.org
138.188.106.229	A	epdg.epc.mnc001.mcc228.pub.3gppnetwork.org
138.188.108.5	A	swiss-gsm.ch
138.188.108.5	A	www.swisscom-mobile.com
138.188.108.5	A	swisscom-mobile.ch
138.188.108.237	A	ealm2.swisscom.com