AS Number
AS160
AS Name
U-CHICAGO-AS
Org Name
The University of Chicago
Country / Region
United States
Registry

arin

RegDate

2023-02-27

Updated

2023-04-19

AS160 Looking Glass
IPv4Prefixes

6

IPv6Prefixes

2

IPv4 NUMs

114,944

IPv6 NUMs(/64)

131,072

114,944 IPv4 Addresses
CIDR Description IP Num
128.135.0.0/24
IRR Parent Valid
The University of Chicago 256
128.135.0.0/16
IRR Valid
The University of Chicago 65536
192.5.85.0/24
IRR Valid
The University of Chicago 256
192.170.192.0/19
IRR Parent Valid
The University of Chicago 8192
192.170.224.0/19
IRR Valid
The University of Chicago 8192
205.208.0.0/17
IRR Valid
The University of Chicago 32768
CIDR Description IP NUMs(prefix /64)
2605:9a00::/48
IRR Valid
University of Chicago 65536
2605:9a00:10::/48
IRR Valid
University of Chicago 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 8,960 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 35,971,840 315,109,408,768 IPv4 IPv4 IPv6 IPv6
AS2381 WISCNET1-AS - WiscNet, US United States 543,232 4,311,744,512 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 196,608 IPv4 IPv4 IPv6 IPv6
AS22335 MREN - Metropolitan Research and Education Network, US United States 256 0 IPv4 IPv4 IPv6 IPv6
AS40387 UI-ICCN - University of Illinois, US United States 2,048 65,536 IPv4 IPv4
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 2,560 16,842,752 IPv6 IPv6
AS293 ESNET, US United States 134,656 4,295,163,904 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,890,888 77,329,399,808 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
128.135.4.162 2 cuipblogs.org.
128.135.8.110 1 wiki.ttic.edu
128.135.8.128 1 colorize.ttic.edu
128.135.8.203 1 web.tti-c.org
128.135.10.8 1 psd-webapps.uchicago.edu
128.135.10.9 2 scglass.uchicago.edu
128.135.10.11 1 hamilton.uchicago.edu
128.135.10.17 2 galton.uchicago.edu
128.135.10.19 2 math.uchicago.edu
128.135.10.20 1 nagelgroup.uchicago.edu
ASNumber:       160
ASName:         U-CHICAGO-AS
ASHandle:       AS160
RegDate:        1988-02-25
Updated:        2023-12-05    
Ref:            https://rdap.arin.net/registry/autnum/160


OrgName:        The University of Chicago
OrgId:          UNIVER-174-Z
Address:        1155 E. 60th Street
City:           Chicago
StateProv:      IL
PostalCode:     60637
Country:        US
RegDate:        2023-02-27
Updated:        2023-04-19
Ref:            https://rdap.arin.net/registry/entity/UNIVER-174-Z


OrgNOCHandle: DNO22-ARIN
OrgNOCName:   Data Network Operations
OrgNOCPhone:  +1-773-702-7626 
OrgNOCEmail:  noc@uchicago.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/DNO22-ARIN

OrgTechHandle: DOMAI99-ARIN
OrgTechName:   Domain Administrator
OrgTechPhone:  +1-773-702-7626 
OrgTechEmail:  domainadmin@uchicago.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DOMAI99-ARIN

OrgAbuseHandle: NSC26-ARIN
OrgAbuseName:   Network Security Center
OrgAbusePhone:  +1-773-702-2378 
OrgAbuseEmail:  security@uchicago.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSC26-ARIN

RTechHandle: DNO22-ARIN
RTechName:   Data Network Operations
RTechPhone:  +1-773-702-7626 
RTechEmail:  noc@uchicago.edu
RTechRef:    https://rdap.arin.net/registry/entity/DNO22-ARIN