Robtex

Up: 104.192.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 104.192.32.0/22
Down right: 104.192.36.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.192.32.0	PTR	104-192-32-0.safewebservices.com
104.192.32.80	PTR	mta0.ops.safewebservices.com
104.192.32.80	A	smtp1-chi.ops.safewebservices.com
104.192.32.84	A+PTR	virt84-chi.safewebservices.com
104.192.32.97	A	networkmerchantsinc.com
104.192.32.97	A	networkmerchants.com
104.192.32.97	A	networkmerchantinc.com
104.192.32.121	A	batch-ftp.safewebservices.com
104.192.33.41	A	secure.paylinedatagateway.com
104.192.33.42	A	secure.ppcgateway.com
104.192.33.47	PTR	104-192-33-47.safewebservices.com
104.192.33.47	A	secure.rectanglegateway.com
104.192.33.48	A	www.quickclick.com
104.192.33.48	A	quickclick.com
104.192.33.49	A	secure.nmi.com
104.192.33.56	A	secure.networkmerchants.com
104.192.33.59	A	secure2.nmi.com
104.192.33.59	A	secure.safewebservices.com
104.192.33.62	A	secure.apsmerchantgateway.com
104.192.33.64	A	secure.nationalprocessinggateway.com
104.192.33.65	A	secure.globalmerchantgateway.com
104.192.33.69	A	secure1.graypay.com
104.192.33.77	A	secure.merchantservicegateway.com
104.192.33.78	A	payments.intellicharge.com
104.192.33.124	PTR	104-192-33-124.safewebservices.com
104.192.33.124	A	coopgateway.org
104.192.33.131	A	secure.verifi.com
104.192.33.139	A	credomatic.compassmerchantsolutions.com
104.192.33.142	PTR	104-192-33-142.safewebservices.com
104.192.33.142	A	secure.retrievermedgateway.com
104.192.33.146	PTR	104-192-33-146.safewebservices.com
104.192.33.146	A	secure.apspaymentgateway.com
104.192.33.153	A	secure.cocardgateway.com
104.192.33.156	PTR	104-192-33-156.safewebservices.com
104.192.33.156	A	secure.tnbcigateway.com
104.192.33.167	A	secure.safesavegateway.com
104.192.33.168	A	secure.limelightgateway.com
104.192.33.172	A	verifi.powerpay.biz
104.192.33.173	A	secure.altogateway.com
104.192.33.179	A	secure.payscapegateway.com
104.192.33.180	A	secure.easypaydirectgateway.com
104.192.33.183	A	secure.advancedmerchantgroupgateway.com
104.192.33.184	A	secure.federatedgateway.com
104.192.33.186	PTR	104-192-33-186.safewebservices.com
104.192.33.186	A	secure.cyogate.net
104.192.33.193	A	teledraft.com
104.192.33.194	A	secure.nelixtransax.net
104.192.33.195	A	secure.chargebackguardiangateway.com
104.192.33.197	A	paytranmerserv.com
104.192.33.220	A	secure.imglobalpayments.com
104.192.33.224	A	usfsgpay.com
104.192.33.226	A	www.maxxgateway.com
104.192.33.227	A	achpsgateway.com
104.192.33.228	A	gateway.stipayments.com
104.192.33.243	A	www.entrustgateway.com
104.192.33.245	A	avatasgateway.com
104.192.33.246	PTR	104-192-33-246.safewebservices.com
104.192.33.246	A	secure.centralams.com
104.192.34.173	A	www.transactiongateway.com
104.192.34.178	PTR	104-192-34-178.safewebservices.com
104.192.34.178	A	www.jetpaygateway.com
104.192.34.225	PTR	104-192-34-225.safewebservices.com
104.192.34.225	A	cpssecurepay.com
104.192.34.245	PTR	104-192-34-245.safewebservices.com
104.192.34.245	A	www.midpaygateway.com
104.192.36.80	A+PTR	mta1.ops.safewebservices.com