139.181.7.0/24

Mentor Graphics Corporation

Announcing ASNs: 2

Parent Prefix: 139.181.0.0/16

RIR: ARIN

Prefix
Routing
Raw Whois

Announcing ASNs

Country	ASN	Name	Description
	AS33651	CMCS	Comcast Cable Communications, LLC
	AS33667	CMCS	Comcast Cable Communications, LLC

139.181.7.0/24 Summary

Prefix:

139.181.7.0/24

Name:

MENTORG11

Description:

Mentor Graphics Corporation

Country:

IP Addresses:

256

Regional Registry:

ARIN

Allocation Status:

Allocated

Allocation Date:

26^th March 1990

Parent Prefix:

139.181.0.0/16

Contacts

Email Contacts:

[email protected]

Abuse Contacts:

[email protected]

Address:

8005 SW Boeckman Road,

Wilsonville,

OR,

97070-7777,

AS33651 Comcast Cable Communications, LLC - Prefix Upstreams

Country	ASN	Name	Description
	AS7922	COMCAST-7922	Comcast Cable Communications, LLC
	AS3356	LEVEL3	Level 3 Parent, LLC

AS33667 Comcast Cable Communications, LLC - Prefix Upstreams

Country	ASN	Name	Description
	AS3356	LEVEL3	Level 3 Parent, LLC

# start

NetRange:       139.181.0.0 - 139.181.255.255
CIDR:           139.181.0.0/16
NetName:        MENTORG11
NetHandle:      NET-139-181-0-0-1
Parent:         NET139 (NET-139-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Mentor Graphics Corporation (MGC-3)
RegDate:        1990-03-26
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/ip/139.181.0.0


OrgName:        Mentor Graphics Corporation
OrgId:          MGC-3
Address:        8005 SW Boeckman Road
City:           Wilsonville
StateProv:      OR
PostalCode:     97070-7777
Country:        US
RegDate:        1990-01-03
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/MGC-3


OrgAbuseHandle: MAA24-ARIN
OrgAbuseName:   Mentor ARIN Abuse
OrgAbusePhone:  +1-503-685-7000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAA24-ARIN

OrgTechHandle: MAT52-ARIN
OrgTechName:   Mentor ARIN Tech
OrgTechPhone:  +1-503-685-7000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MAT52-ARIN