ASN AS160 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS160?

AS160 is listed under The University of Chicago.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS160 The University of Chicago

ASN Lookup Tool

The University of Chicago uchicago.edu

US 8 Routes

AS Data

AS160

AS160 – The University of Chicago

AS Number	160
AS Name	U-CHICAGO-AS
Organization	The University of Chicago(univer-174-z)
Country	US
Website	uchicago.edu
Number of IPv4 Routes	6
Number of IPv6 Routes	2
ASN type	EDUCATION
Registry	ARIN
Date Allocated	1988-02-25

ASN Intelligence API for production workflows

Use ASN data for AS160 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
128.135.0.0/16	AS160	The University of Chicago	The University of Chicago	65536
192.5.85.0/24	AS160	The University of Chicago	The University of Chicago	256
205.208.0.0/17	AS160	The University of Chicago	The University of Chicago	32768
2605:9a00:10::/48	AS160	The University of Chicago	The University of Chicago	~1×10²⁴
198.177.153.0/24	AS160	The University of Chicago	The University of Chicago	256
192.170.192.0/19	AS160	The University of Chicago	The University of Chicago	8192
2605:9a00::/48	AS160	The University of Chicago	The University of Chicago	~1×10²⁴
192.170.224.0/19	AS160	The University of Chicago	The University of Chicago	8192

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


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


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

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

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS22335	Metropolitan Research and Education Network	US
AS19782	Indiana University	US
AS293	ESnet	US
AS1239	Cogent Communications, LLC	US
AS40387	University of Illinois	US
AS11537	Internet2	US
AS11164	Internet2	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS293	ESnet	US
AS11537	Internet2	US
AS11164	Internet2	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US