AS9

Carnegie Mellon University

United States
Hosts 644 Domains
134,912 IP Addresses
Education ASN
Allocated 37 years ago
Netblock Company Num of IPs
103.157.101.0/24 ICTBS CO., LTD. 256
128.2.0.0/16 Carnegie Mellon University 65,536
128.237.0.0/16 Carnegie Mellon University 65,536
147.72.252.0/22 Software Engineering Institute 1,024
192.12.32.0/24 Carnegie Mellon University 256
192.5.146.0/24 Carnegie Mellon University 256
192.58.107.0/24 Carnegie Mellon University 256
192.80.210.0/24 Carnegie Mellon University 256
204.194.28.0/22 Carnegie Mellon University 1,024
209.129.244.0/23 California State University, Office of the Chancellor 512
Netblock Company
2607:fb28::/32 Carnegie Mellon University
Data from ASN API

WHOIS Details

ASHandle:       AS9
OrgID:          CARNEG-Z
ASName:         CMU-ROUTER
ASNumber:       9
RegDate:        1984-04-17
Updated:        2012-04-02
TechHandle:     CH4-ORG-ARIN
Source:         ARIN


OrgID:          CARNEG-Z
OrgName:        Carnegie Mellon University
CanAllocate:    
Street:         Cyert Hall 215
Street:         5000 Forbes Avenue
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15213
RegDate:        2009-12-01
Updated:        2020-03-27
OrgAbuseHandle: CMA3-ARIN
OrgAdminHandle: CH4-ORG-ARIN
OrgNOCHandle:   CH4-ORG-ARIN
OrgTechHandle:  CH4-ORG-ARIN
Source:         ARIN


POCHandle:      CH4-ORG-ARIN
IsRole:         Y
LastName:       Carnegie Mellon Hostmaster
FirstName:      
Street:         Cyert Hall 215
Street:         5000 Forbes Avenue
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15213
RegDate:        1999-05-06
Updated:        2019-10-25
OfficePhone:    +1-412-268-4357
Mailbox:        host-master@andrew.cmu.edu
Source:         ARIN


POCHandle:      CMA3-ARIN
IsRole:         Y
LastName:       Carnegie Mellon Abuse
FirstName:      
Street:         Cyert Hall
Street:         5000 Forbes Avenue
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15213
RegDate:        2002-09-04
Updated:        2019-11-26
OfficePhone:    +1-412-268-4357
Mailbox:        abuse@andrew.cmu.edu
Source:         ARIN


POCHandle:      CH4-ORG-ARIN
IsRole:         Y
LastName:       Carnegie Mellon Hostmaster
FirstName:      
Street:         Cyert Hall 215
Street:         5000 Forbes Avenue
City:           Pittsburgh
State/Prov:     PA
Country:        US
PostalCode:     15213
RegDate:        1999-05-06
Updated:        2019-10-25
OfficePhone:    +1-412-268-4357
Mailbox:        host-master@andrew.cmu.edu
Source:         ARIN
Data from ASN API

Hosted Domains

There are 644 domain names hosted across 213 IP addresses on this ASN.

IP Address Domain Domains on this IP
128.2.42.95 scotthudson.com 111
128.2.42.52 cmu.edu 53
128.2.42.53 marybethwilson.net 42
128.2.220.84 smellpgh.com 16
128.2.208.81 cmudb.io 14
128.2.131.88 hengtze.com 10
128.2.207.23 ojbk.de 10
128.237.157.9 oldsh.it 10
128.2.220.77 fotografiamx.com 10
128.2.42.94 inclusiveweb.org 9
128.2.131.57 www.ccsreg.org 9
128.2.204.118 www.privacybird.org 7
128.237.157.10 aberrant.org 7
128.2.209.93 openedgecomputing.org 7
128.2.220.74 gigapan.org 7
128.2.112.124 annettebanks.com 7
128.2.42.69 cmuenergyweek.org 6
128.2.239.163 mindfulxp.com 6
128.2.32.188 willgunther.com 6
128.237.152.253 hear-me.net 6
128.2.131.87 conradtucker.com 5
128.2.207.20 7luces.com 5
128.237.79.41 iotsecurityprivacy.com 5
128.2.24.106 dexostrc.com 5
128.237.152.215 arena-xr.net 5
128.2.32.191 timeloom.com 5
128.2.37.6 astmtmc.org 4
128.2.177.70 plumepittsburgh.com 4
128.2.194.150 latex-gold.org 4
128.2.98.31 roboticsclub.org 4
128.2.176.110 nathanmichael.org 4
128.2.69.50 micromorts.com 4
128.2.182.103 exploratoryprogramming.org 4
128.2.172.14 captcha.net 4
128.237.107.94 outbreakinvestigation.fun 4
128.2.13.213 openafs.com 3
128.2.204.57 maryshaw.org 3
128.237.157.139 cranesnest.net 3
128.237.154.93 renthelppgh.com 3
128.2.24.229 conix-center.org 3
128.2.208.98 rangevoting.org 3
128.2.209.9 www.seshan.org 3
128.2.204.59 earthtime.org 3
128.237.157.50 w3vc.org 3
128.2.204.190 applens.org 3
128.2.207.32 wikiquery.org 3
128.2.76.173 trafficrisks.org 3
128.2.205.47 pyspeech.com 3
128.2.217.18 roboticsatcmu.com 3
128.2.97.237 abte.ch 3

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 8 peers for this ASN.

Peers Name
AS141350 ICTBS CO., LTD.
AS14877 KINBER
AS174 Cogent Communications
AS2152 California State University, Office of the Chancellor
AS2153 California State University, Office of the Chancellor
AS2828 MCI Communications Services, Inc. d/b/a Verizon Business
AS3356 Level 3 Parent, LLC
AS3549 Level 3 Parent, LLC
Data from ASN API

Upstreams

There are 6 upstreams for this ASN.

upstreams Name
AS141350 ICTBS CO., LTD.
AS14877 KINBER
AS174 Cogent Communications
AS2828 MCI Communications Services, Inc. d/b/a Verizon Business
AS3356 Level 3 Parent, LLC
AS3549 Level 3 Parent, LLC
Data from ASN API

Downstreams

There are no downstreams for this ASN.

Data from ASN API

Related Networks

Details

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.

Find out more about AS9 at robtex.

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