AS Number
AS160
AS Name
U-CHICAGO-AS
Org Name
University of Chicago
Registry

arin

RegDate

1986-07-08

Updated

2020-03-05

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 University of Chicago 256
128.135.0.0/16 University of Chicago 65536
192.5.85.0/24 University of Chicago 256
192.170.192.0/19 University of Chicago 8192
192.170.224.0/19 University of Chicago 8192
205.208.0.0/17 University of Chicago 32768
CIDR Description IP NUMs(prefix /64)
2605:9a00::/48 University of Chicago 65536
2605:9a00:10::/48 University of Chicago 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS293 ESNET, US United States 150,272 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 131,072 IPv4 IPv4 IPv6 IPv6
AS22335 MREN - Metropolitan Research and Education Network, US United States 256 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,807,288 73,033,783,552 IPv4 IPv4 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,278,912 146,050,711,552 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 7,168 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,276,544 237,435,813,888 IPv4 IPv4 IPv6 IPv6
AS2153 CSUNET-NE - California State University, Office of the Chancellor, US United States 1,280 16,777,216 IPv4 IPv4 IPv6 IPv6
AS2381 WISCNET1-AS - WiscNet, US United States 534,784 4,311,744,512 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 2 linlab.uchicago.edu
128.135.10.9 2 scglass.uchicago.edu
128.135.10.11 2 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:        2012-01-17    
Ref:            https://rdap.arin.net/registry/autnum/160


OrgName:        University of Chicago
OrgId:          UNIVER-174
Address:        1155 E. 60th Street
City:           Chicago
StateProv:      IL
PostalCode:     60637
Country:        US
RegDate:        1986-07-08
Updated:        2020-03-05
Ref:            https://rdap.arin.net/registry/entity/UNIVER-174


OrgTechHandle: DOMAI99-ARIN
OrgTechName:   Domain Administrator
OrgTechPhone:  +1-773-702-7626 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/DOMAI99-ARIN

OrgNOCHandle: DNO22-ARIN
OrgNOCName:   Data Network Operations
OrgNOCPhone:  +1-773-702-7626 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/DNO22-ARIN

OrgAbuseHandle: NSC26-ARIN
OrgAbuseName:   Network Security Center
OrgAbusePhone:  +1-773-702-2378 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NSC26-ARIN

RTechHandle: DNO22-ARIN
RTechName:   Data Network Operations
RTechPhone:  +1-773-702-7626 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/DNO22-ARIN