AS Number
AS9
AS Name
CMU-ROUTER
Org Name
Carnegie Mellon University
Registry

arin

RegDate

2009-12-01

Updated

2020-03-27

AS9 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

1

IPv4 NUMs

134,912

IPv6 NUMs(/64)

4,294,967,296

134,912 IPv4 Addresses
CIDR Description IP Num
103.155.130.0/24 HASHTV Allianza Infoway Private Limited 256
128.2.0.0/24 Carnegie Mellon University 256
128.2.0.0/16 Carnegie Mellon University 65536
128.237.0.0/24 Carnegie Mellon University 256
128.237.0.0/16 Carnegie Mellon University 65536
147.72.252.0/22 Pittsburgh Supercomputing Center 1024
192.5.146.0/24 Carnegie Mellon University 256
192.12.32.0/24 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 1024
209.129.244.0/23 California State University, Office of the Chancellor 512
CIDR Description IP NUMs(prefix /64)
2607:fb28::/32 Carnegie Mellon University 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS135844 NETIT-AS - Lightyears Broadband Pvt Ltd, IN India 1,024 0 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,276,544 237,435,813,888 IPv4 IPv4 IPv6 IPv6
AS2152 CSUNET-NW - California State University, Office of the Chancellor, US United States 2,078,464 4,294,967,296 IPv4 IPv4
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,280 16,777,216 IPv4 IPv4
AS2828 XO-AS15 - Verizon Business, US United States 6,661,120 4,295,032,832 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,807,288 73,033,783,552 IPv4 IPv4
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,278,912 146,050,711,552 IPv4 IPv4
AS14877 FL-14877 - First Light Fiber, US United States 9,216 4,563,533,824 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
128.2.0.86 1 infoblox-cyh-c.net.cmu.edu
128.2.0.102 1 infoblox-dcns-d.net.cmu.edu
128.2.0.240 2 shuats.net
ASNumber:       9
ASName:         CMU-ROUTER
ASHandle:       AS9
RegDate:        1984-04-17
Updated:        2012-04-02    
Ref:            https://rdap.arin.net/registry/autnum/9


OrgName:        Carnegie Mellon University
OrgId:          CARNEG-Z
Address:        Cyert Hall 215
Address:        5000 Forbes Avenue
City:           Pittsburgh
StateProv:      PA
PostalCode:     15213
Country:        US
RegDate:        2009-12-01
Updated:        2020-03-27
Ref:            https://rdap.arin.net/registry/entity/CARNEG-Z


OrgTechHandle: CH4-ORG-ARIN
OrgTechName:   Carnegie Mellon Hostmaster
OrgTechPhone:  +1-412-268-4357 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CH4-ORG-ARIN

OrgAbuseHandle: CMA3-ARIN
OrgAbuseName:   Carnegie Mellon Abuse
OrgAbusePhone:  +1-412-268-4357 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CMA3-ARIN

OrgNOCHandle: CH4-ORG-ARIN
OrgNOCName:   Carnegie Mellon Hostmaster
OrgNOCPhone:  +1-412-268-4357 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/CH4-ORG-ARIN

RTechHandle: CH4-ORG-ARIN
RTechName:   Carnegie Mellon Hostmaster
RTechPhone:  +1-412-268-4357 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/CH4-ORG-ARIN