12.147.44.0/24

Announced By
Origin	Origin Registrant	Prefix	Prefix Registrant
AS19663	CASS INFORMATION SYSTEMS	12.147.44.0/24	CASS INFORMATION SYSTEMS

Less Specific Announcements
Origin	Origin Registrant	Prefix	Prefix Registrant
AS7018	AT&T Enterprises, LLC	12.128.0.0/9	AT&T Enterprises, LLC
AS7018	AT&T Enterprises, LLC	12.0.0.0/8	AT&T Enterprises, LLC

Matching Delegations
Registry	Status	Prefix	CC
arin	allocated	12.0.0.0/8	US

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Found 49 records.

IP	PTR	A
12.147.44.18	testftp.cassinfo.com
12.147.44.21	telecomapi.cassinfo.com
12.147.44.24	telecomapitest.cassinfo.com
12.147.44.25	casssecureftp.cassinfo.com
12.147.44.26	cassftp.cassinfo.com
12.147.44.38	ns1.cassinfo.com	ns1.cassinfo.com
12.147.44.40	kodexaftp.cassinfo.com
12.147.44.46	cassgisb.cassinfo.com
12.147.44.48	3261-anlz01.cassinfo.com
12.147.44.49	cassfreight.net
12.147.44.55	vdistl.cassinfo.com
12.147.44.56	www.cass-international.com
12.147.44.57	www.cassfreightdata.com
12.147.44.58	support.cassinfo.com
12.147.44.60	imageviewer.cassport.com
12.147.44.63	boxadfs.cassinfo.com
12.147.44.72	devadfs.cassinfo.com
12.147.44.74	imageviewerbeta.cassport.com
12.147.44.76	clmtest.cassinfo.com
12.147.44.81	cooperroutingguides.com
12.147.44.83	telecomsso.cassinfo.com
12.147.44.84	mail.cassinfo.com
12.147.44.86	freightpay.co	cass-europe.com, casscloudmanagement.com, casscloudmgmt.com, casscms.com, casseurope.com, cassinformationsystems.com, casspay.com, cassutility.com
12.147.44.87	workstl.cassinfo.com
12.147.44.88	patchmanager.cassinfo.com
12.147.44.89	webmail.cassinfo.com
12.147.44.99	servicesbeta.cassinfo.com
12.147.44.100	connecttest.cassinfo.com
12.147.44.103	cleoftp.cassinfo.com
12.147.44.105	edirectory.cassinfo.com
12.147.44.106	universalpaymentengine-test.cassinfo.com
12.147.44.107	universalpaymentengine.cassinfo.com
12.147.44.125	sslvpn.cassinfo.com
12.147.44.126	ezclaims.cassport.com
12.147.44.127	password.cassinfo.com
12.147.44.128		cassport.com
12.147.44.129	casstelecom.net
12.147.44.131	cisservices.cassinfo.com
12.147.44.132	cisservicesbeta.cassinfo.com
12.147.44.133	cisservicesdev.cassinfo.com
12.147.44.140	cassinformationsystems.com
12.147.44.142	servicesbeta.cassport.com
12.147.44.144	workstl2.cassinfo.com
12.147.44.146	services.cassport.com
12.147.44.182	ezclaimsbeta.cassport.com
12.147.44.210	connectstl.cassinfo.com
12.147.44.228	clmcorp.cassinfo.com
12.147.44.235	api.tem.cassinfo.com
12.147.44.236	api.tem.test.cassinfo.com

RADB

route: 12.147.44.0/24 descr: Cass Information Systems origin: AS19663 mnt-by: MAINT-CHTR-WD changed: steven.hurst@chartercom.com 20121018 #20:30:39Z source: RADB last-modified: 2023-11-13T16:11:26Z

ARIN

route: 12.128.0.0/9 origin: AS7018 descr: 12/8 upper half admin-c: ZS44-ARIN tech-c: ICC-ARIN tech-c: ROUTI59-ARIN tech-c: ZS44-ARIN mnt-by: MNT-AEL-360 created: 2025-03-24T14:47:08Z last-modified: 2025-07-21T14:52:16Z source: ARIN

ARIN

route: 12.0.0.0/8 origin: AS7018 descr: ATT_NET-TWELVE admin-c: ZS44-ARIN tech-c: ICC-ARIN tech-c: ROUTI59-ARIN tech-c: ZS44-ARIN mnt-by: MNT-AEL-360 created: 2025-03-24T14:44:43Z last-modified: 2025-07-21T14:52:16Z source: ARIN

REALTIME

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REALTIME

Collector	Peer IP	Peer ASN	Has Prefix	Origin ASN
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Certificates with Domains that map to IPs within 12.147.44.0/24