Robtex

Up: 139.71.70.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 139.71.71.0/25
Down right: 139.71.71.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
139.71.71.12	A+PTR	fuji310nbg81318-dev.americanexpress.com
139.71.71.13	A+PTR	ecpt0814137524-dev.americanexpress.com
139.71.71.14	A+PTR	ecpt08150611-dev.americanexpress.com
139.71.71.15	A+PTR	usvcmazsrv1pre-dev.americanexpress.com
139.71.71.15	A	rosh-17-50-15-360666-dev.americanexpress.com
139.71.71.16	A+PTR	uv2freezepref1-dev.americanexpress.com
139.71.71.18	A+PTR	osehcgdhasso2-dev.americanexpress.com
139.71.71.18	A	freezerolsso-dev.americanexpress.com
139.71.71.20	A+PTR	ecnaberssbgb718-dev.americanexpress.com
139.71.71.20	A	splunkappd-dev.americanexpress.com
139.71.71.22	A+PTR	osehcnongdha1-dev.americanexpress.com
139.71.71.27	A	bdaas-loy-v1-enrollments-dev.americanexpress.com
139.71.71.27	A	ecpt0815111383-dev.americanexpress.com
139.71.71.30	A+PTR	one-functions-dev.americanexpress.com
139.71.71.31	A+PTR	mzinterapp2-dev.americanexpress.com
139.71.71.32	A+PTR	secondgenemv-dev.americanexpress.com
139.71.71.33	A+PTR	bdaas-staging-v2-account-status-dev.americanexpress.com
139.71.71.33	A	ecpparoaf14-dev.americanexpress.com
139.71.71.33	A	svcwfns1002-dev.americanexpress.com
139.71.71.37	A	accessportalint-dev.americanexpress.com
139.71.71.37	A	ecpt0816163696-dev.americanexpress.com
139.71.71.39	A+PTR	mobileone-dev.americanexpress.com
139.71.71.40	A+PTR	g10-dev.americanexpress.com
139.71.71.42	A+PTR	datagatewayapi-dev.americanexpress.com
139.71.71.43	A+PTR	perecommendation-dev.americanexpress.com
139.71.71.45	A	aug20svc1-dev.americanexpress.com
139.71.71.45	A	bdaas-v1-member-dev.americanexpress.com
139.71.71.46	PTR	ecpabsshabgb71-dev.americanexpress.com
139.71.71.46	A	srcscheckout-dev.americanexpress.com
139.71.71.47	A	gimo-dev.americanexpress.com
139.71.71.47	A	merchantaccount-dev.americanexpress.com
139.71.71.47	A	im-dev.americanexpress.com
139.71.71.48	A+PTR	ecnaberssbgao63-dev.americanexpress.com
139.71.71.48	A	ecpabharob715-dev.americanexpress.com
139.71.71.48	A	srcsidentity-dev.americanexpress.com
139.71.71.52	A+PTR	g4-dev.americanexpress.com
139.71.71.54	A+PTR	myca-8-v1-mock-dev.americanexpress.com
139.71.71.55	A	bgngd3aug20-dev.americanexpress.com
139.71.71.56	A+PTR	g8-dev.americanexpress.com
139.71.71.60	A+PTR	mazsaggdha1-dev.americanexpress.com
139.71.71.63	A	myca-staging-dev.americanexpress.com
139.71.71.65	A+PTR	aug25hcgdha-dev.americanexpress.com
139.71.71.66	A+PTR	carinter-dev.americanexpress.com
139.71.71.68	A	ecfe-dev.americanexpress.com
139.71.71.69	A	onedata-dev.americanexpress.com
139.71.71.71	A+PTR	ecnaberssrob896-dev.americanexpress.com
139.71.71.72	A	mobileone05-dev.americanexpress.com
139.71.71.75	PTR	lendingportal-dev.americanexpress.com
139.71.71.75	A	acctsvcwebjapa-dev.americanexpress.com
139.71.71.76	A+PTR	hcng1daug23-dev.americanexpress.com
139.71.71.76	A	slgleepliweb-dev.americanexpress.com
139.71.71.77	A+PTR	opensavings-dev.americanexpress.com
139.71.71.78	A+PTR	merchantprofilemobl-dev-ecp1.americanexpress.com
139.71.71.79	A+PTR	ecpt0822019-dev.americanexpress.com
139.71.71.81	A+PTR	eligibilitycheck-dev.americanexpress.com
139.71.71.82	A+PTR	ecpt08221497-dev.americanexpress.com
139.71.71.82	A	face2face-dev.americanexpress.com
139.71.71.84	A+PTR	vishnucaraim-dev.americanexpress.com
139.71.71.86	A+PTR	bdaas-staging-v1-profile-dev.americanexpress.com
139.71.71.90	A	face2faceweb-dev.americanexpress.com
139.71.71.90	A	ecpt082500528-dev.americanexpress.com
139.71.71.91	A+PTR	bggd1aug23-dev.americanexpress.com
139.71.71.92	A+PTR	bgngd1aug23-dev.americanexpress.com
139.71.71.95	A	splunksvc-dev.americanexpress.com
139.71.71.98	A+PTR	jdnemo0823ter1-dev.americanexpress.com
139.71.71.106	A+PTR	functions-staging-ri-dev.americanexpress.com
139.71.71.108	A+PTR	bginter2-dev.americanexpress.com
139.71.71.108	A	cminsights-dev.americanexpress.com
139.71.71.109	A+PTR	ecpabsshabgb869-dev.americanexpress.com
139.71.71.109	A	wfisinternetapp-dev.americanexpress.com
139.71.71.109	A	ecnaberrobd28-dev.americanexpress.com
139.71.71.110	A+PTR	inter2aug24-dev.americanexpress.com
139.71.71.110	A	mario-dev.americanexpress.com
139.71.71.111	A+PTR	newapp1-dev.americanexpress.com
139.71.71.112	A	newsvc-dev.americanexpress.com
139.71.71.115	A+PTR	aug24svc2-dev.americanexpress.com
139.71.71.115	A	ecpt08301052-dev.americanexpress.com
139.71.71.116	A	wctsvc-dev.americanexpress.com
139.71.71.117	A+PTR	bgaug24-dev.americanexpress.com
139.71.71.118	A	ecnaberssbgbe42-dev.americanexpress.com
139.71.71.118	A	ssocldfedinter-dev.americanexpress.com
139.71.71.120	A+PTR	aug25hc1ngdha-dev.americanexpress.com
139.71.71.122	A+PTR	vpodbuild-dev.americanexpress.com
139.71.71.124	A+PTR	one-1-mproxy-dev.americanexpress.com
139.71.71.125	A+PTR	com-pay-mproxy-dev.americanexpress.com
139.71.71.129	A+PTR	cons-trav-mproxy-dev.americanexpress.com
139.71.71.130	A+PTR	fxipfobff-dev.americanexpress.com
139.71.71.131	A+PTR	usrv2808erssopre-dev.americanexpress.com
139.71.71.131	A	colleague-1-dev.americanexpress.com
139.71.71.132	PTR	ecpabharob873-dev.americanexpress.com
139.71.71.132	A	srcspayload-dev.americanexpress.com
139.71.71.133	A+PTR	serecommendation-dev.americanexpress.com
139.71.71.135	A+PTR	achplus-dev.americanexpress.com
139.71.71.136	PTR	ecpabharob895-dev.americanexpress.com
139.71.71.136	A	srcsprofile-dev.americanexpress.com
139.71.71.137	PTR	ecnaberbgb935-dev.americanexpress.com
139.71.71.137	A	mgmredirection-dev.americanexpress.com
139.71.71.139	A	ecpvbsvctaug2909-dev.americanexpress.com
139.71.71.140	A+PTR	mobileone01-dev.americanexpress.com
139.71.71.143	A	mobileone04-dev.americanexpress.com
139.71.71.144	A	campcampaigns-dev.americanexpress.com
139.71.71.151	A	mobileone06-dev.americanexpress.com
139.71.71.152	A+PTR	mobileone08-dev.americanexpress.com
139.71.71.153	A+PTR	mobileone09-dev.americanexpress.com
139.71.71.155	A+PTR	stepup-dev.americanexpress.com
139.71.71.159	A	mycalite-dev.americanexpress.com
139.71.71.160	A+PTR	scrumbot-dev.americanexpress.com
139.71.71.162	A+PTR	ecptstacjb0903-dev.americanexpress.com
139.71.71.165	A+PTR	mgmtreportcanlac-dev.americanexpress.com
139.71.71.166	A+PTR	bdaas-v1-expense-receipts-dev.americanexpress.com
139.71.71.171	A	bdaas-mob-v1-gcp-dev.americanexpress.com
139.71.71.172	A+PTR	selectandpay-dev.americanexpress.com
139.71.71.173	A+PTR	loyaltyredirect-dev.americanexpress.com
139.71.71.174	A	actions-dev.americanexpress.com
139.71.71.175	A	bdaas-v1-wallets-dev.americanexpress.com
139.71.71.175	A	ecptstacinterjb7-dev.americanexpress.com
139.71.71.176	A+PTR	ecptstacjb6-dev.americanexpress.com
139.71.71.176	A	ucr6app2pre-dev.americanexpress.com
139.71.71.179	A	ubgsrv0907pre-dev.americanexpress.com
139.71.71.180	PTR	functions-identity-dev.americanexpress.com
139.71.71.180	A	ubgsrvinterpreu1-dev.americanexpress.com
139.71.71.181	A+PTR	ujbsrv1pre1-dev.americanexpress.com
139.71.71.184	A+PTR	mitigatortest-dev.americanexpress.com
139.71.71.187	A+PTR	tlsonlinebenefits-dev.americanexpress.com
139.71.71.188	A+PTR	sep11gdha-dev.americanexpress.com
139.71.71.189	A+PTR	tlsonlineitin-dev.americanexpress.com
139.71.71.190	A+PTR	consumer-travel-dev.americanexpress.com
139.71.71.194	A	abacusbus-dev.americanexpress.com
139.71.71.195	A	identitypersona-dev.americanexpress.com
139.71.71.196	A	samlinlinehook-dev.americanexpress.com
139.71.71.196	A	ucr6app3pre-dev.americanexpress.com
139.71.71.200	A	bdaas-v1-installments-dev.americanexpress.com
139.71.71.201	A+PTR	ecpt0912232087-dev.americanexpress.com
139.71.71.201	A	personalsavingsops-dev.americanexpress.com
139.71.71.202	A	ssocldinter-dev.americanexpress.com
139.71.71.202	A	jdtestazterb-dev.americanexpress.com
139.71.71.204	A+PTR	partnerjapa-dev.americanexpress.com
139.71.71.208	A	ecptestintergtm-dev.americanexpress.com
139.71.71.209	A+PTR	emp-urlshortener-dev.americanexpress.com
139.71.71.215	A	rewarddirect-dev.americanexpress.com
139.71.71.217	A+PTR	ecpt0920147991-dev.americanexpress.com
139.71.71.219	A	ecpt0920147687-dev.americanexpress.com
139.71.71.222	A	semi-dev.americanexpress.com
139.71.71.223	A+PTR	ecpt0920148051-dev.americanexpress.com
139.71.71.223	A	gateway-manager-test-dev.americanexpress.com
139.71.71.224	A+PTR	trendsninsights-dev.americanexpress.com
139.71.71.225	A	lsmproxy-dev.americanexpress.com
139.71.71.229	A+PTR	ecpt0925228095-dev.americanexpress.com
139.71.71.230	A+PTR	blockchainhub-dev-vip.americanexpress.com
139.71.71.231	A+PTR	acinter0926sso-dev.americanexpress.com
139.71.71.232	A+PTR	wth-dev.americanexpress.com
139.71.71.234	A+PTR	loyaltymock-dev.americanexpress.com
139.71.71.235	A+PTR	ecpt0926219241-dev.americanexpress.com
139.71.71.235	A	ctagentwidgetsl-dev.americanexpress.com
139.71.71.236	A+PTR	loyaltyswagger-dev.americanexpress.com
139.71.71.237	A+PTR	sep27cred-dev.americanexpress.com
139.71.71.238	A+PTR	jbossapp-dev.americanexpress.com
139.71.71.238	A	mrojapa-dev.americanexpress.com
139.71.71.239	A	acctsvcwebemea-dev.americanexpress.com
139.71.71.240	A+PTR	loyaltypartnerwidget-dev.americanexpress.com
139.71.71.242	A+PTR	one-data-dev.americanexpress.com
139.71.71.244	A+PTR	one-data-chaos-dev.americanexpress.com
139.71.71.244	A	interbgsrinu-dev.americanexpress.com
139.71.71.246	A+PTR	bdaas-v1-line-management-dev.americanexpress.com
139.71.71.248	A+PTR	bdaas-staging-v1-select-pay-later-dev.americanexpress.com
139.71.71.249	A+PTR	bdaas-v1-select-pay-later-dev.americanexpress.com
139.71.71.251	A+PTR	bdaas-staging-v1-sign-and-travel-dev.americanexpress.com
139.71.71.252	A+PTR	lendingpslf2-dev.americanexpress.com
139.71.71.254	A+PTR	wctservices-dev.americanexpress.com