139.181.0.0/16
Mentor Graphics Corporation
Announcing ASNs
No BGP announcements foundSummary
Prefix:
139.181.0.0/16Name:
MENTORG11Description:
Mentor Graphics CorporationCountry:
IP Addresses:
65,536Regional Registry:
ARINAllocation Status:
AllocatedAllocation Date:
26th March 1990Allocated Country:
Contacts
Abuse Contacts:
Address:
8005 SW Boeckman Road,
Wilsonville,
OR,
97070-7777,
US
Related BGP Prefixes
| Country | Prefix | Name | Description | ASN |
|---|---|---|---|---|
 |
139.181.28.0/24 | MENTORG11 | Mentor Graphics Corporation | AS33652 |
|
139.181.31.0/24 | MENTORG11 | Mentor Graphics Corporation | AS4755 |
|
139.181.17.0/24 | MENTORG11 | Mentor Graphics Corporation | AS13541 |
|
139.181.8.0/24 | MENTORG11 | Mentor Graphics Corporation | AS7015 |
|
139.181.5.0/24 | MENTORG11 | Mentor Graphics Corporation | AS27628 |
|
139.181.12.0/22 | MENTORG11 | Mentor Graphics Corporation | AS13541 |
|
139.181.35.0/24 | MENTORG11 | Mentor Graphics Corporation | AS34778 |
|
139.181.49.0/24 | MENTORG11 | Mentor Graphics Corporation | AS4766 |
|
139.181.48.0/24 | MENTORG11 | Mentor Graphics Corporation | AS8220 |
|
139.181.36.0/24 | MENTORG11 | Mentor Graphics Corporation | AS4755 |
|
139.181.7.0/24 | MENTORG11 | Mentor Graphics Corporation | AS33651 |
|
139.181.142.0/24 | MENTORG11 | Mentor Graphics Corporation | AS5588 |
|
139.181.40.0/22 | MENTORG11 | Mentor Graphics Corporation | AS36564 |
|
139.181.24.0/24 | MENTORG11 | Mentor Graphics Corporation | AS7725 |
|
139.181.18.0/24 | MENTORG11 | Mentor Graphics Corporation | AS43484 |
|
139.181.38.0/24 | MENTORG11 | Mentor Graphics Corporation | AS34778 |
|
139.181.44.0/22 | MENTORG11 | Mentor Graphics Corporation | AS43484 |
|
139.181.33.0/24 | MENTORG11 | Mentor Graphics Corporation | AS3216 |
 |
139.181.30.0/24 | INH-139-181-30-0-24 | Mentor Graphics India, Hyderabad, IN | AS4755 |
|
139.181.32.0/24 | MENTORG11 | Mentor Graphics Corporation | AS8492 |
|
139.181.39.0/24 | MENTORG11 | Mentor Graphics Corporation | AS15694 |
|
139.181.16.0/24 | MENTORG11 | Mentor Graphics Corporation | AS13541 |
|
139.181.37.0/24 | MENTORG11 | Mentor Graphics Corporation | AS2688 |
|
139.181.7.0/24 | MENTORG11 | Mentor Graphics Corporation | AS33667 |
No BGP announcements found
# 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