AS13541 Siemens Industry Software Inc.

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	134.86.0.0/16	Siemens Industry Software Inc.		134.86.0.0/16	ARIN
	137.202.0.0/16	Siemens Industry Software Inc.		137.202.0.0/16	ARIN
	139.181.12.0/22	Siemens Industry Software Inc.		139.181.0.0/16	ARIN
	139.181.17.0/24	Siemens Industry Software Inc.		139.181.0.0/16	ARIN
	147.34.0.0/16	Siemens Industry Software Inc.		147.34.0.0/16	ARIN
	192.94.36.0/24	Siemens Industry Software Inc.		192.94.36.0/24	ARIN
	192.94.38.0/23	Various Registries (Maintained by ARIN)		192.94.38.0/24	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2620:107:f000::/40	Mentor Graphics Corporation		2620:107:f000::/40	ARIN

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS33490	COMCAST-33490	Comcast Cable Communications, LLC
	AS3356	LEVEL3	Level 3 Parent, LLC

Country	ASN	Name	Description	IPv4
	AS3356	LEVEL3	Level 3 Parent, LLC

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS33490	COMCAST-33490	Comcast Cable Communications, LLC
	AS3356	LEVEL3	Level 3 Parent, LLC

IPv4 Upstream Graph

×

IPv4 Upstream Graph

Loading...

Loading...

Country	ASN	Name	Description	IPv4
	AS3356	LEVEL3	Level 3 Parent, LLC

IPv6 Upstream Graph

×

IPv6 Upstream Graph

Loading...

Loading...

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       13541
ASName:         SIEMENS-DISW-WIV-B-ORW
ASHandle:       AS13541
RegDate:        1999-09-09
Updated:        2022-11-16    
Ref:            https://rdap.arin.net/registry/autnum/13541


OrgName:        Siemens Industry Software Inc.
OrgId:          SIS-377
Address:        8005 SW Boeckman Road
City:           Wilsonville
StateProv:      OR
PostalCode:     97070-7777
Country:        US
RegDate:        2022-05-10
Updated:        2022-09-26
Comment:        Formerly Mentor Graphics Corporation
Ref:            https://rdap.arin.net/registry/entity/SIS-377


OrgTechHandle: SIST-ARIN
OrgTechName:   Siemens Industry Software Inc Tech
OrgTechPhone:  +1-503-685-7000 
OrgTechEmail:  gne-arin-tech.sisw@siemens.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SIST-ARIN

OrgAbuseHandle: SISA1-ARIN
OrgAbuseName:   Siemens Industry Software Inc Abuse
OrgAbusePhone:  +1-503-685-7000 
OrgAbuseEmail:  gne-arin-abuse.sisw@siemens.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SISA1-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#