ASN Lookup Tool

Internet2 internet2.edu US US 25 Routes

AS Data

AS11537

AS11537Internet2

AS Number 11537
AS Name INTERNET2-RESEARCH-EDU
Organization Internet2(inter-395)
Country US
Website internet2.edu
Number of IPv4 Routes 24
Number of IPv6 Routes 1
ASN type EDUCATION
Registry ARIN
Date Allocated 1998-09-23

ASN Intelligence API for production workflows

Use ASN data for AS11537 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
162.252.70.201/32 1
198.71.46.0/24 256
163.253.12.0/23 512
162.252.70.196/32 1
64.57.19.80/28 16
64.57.22.208/28 16
64.57.22.176/28 16
163.253.56.0/24 256
64.57.22.232/29 8
162.252.70.0/24 256

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:       11537
ASName:         INTERNET2-RESEARCH-EDU
ASHandle:       AS11537
RegDate:        1998-09-23
Updated:        2020-04-27    
Ref:            https://rdap.arin.net/registry/autnum/11537


OrgName:        Internet2
OrgId:          INTER-395
Address:        3520 Green CT
Address:        Suite 200
City:           Ann Arbor
StateProv:      MI
PostalCode:     48105
Country:        US
RegDate:        2005-01-31
Updated:        2025-04-24
Ref:            https://rdap.arin.net/registry/entity/INTER-395


OrgAbuseHandle: ABUSE8538-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-317-278-6622 
OrgAbuseEmail:  abuse@net.internet2.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8538-ARIN

OrgTechHandle: WALLA72-ARIN
OrgTechName:   Wallace, Steven 
OrgTechPhone:  +1-812-391-2120 
OrgTechEmail:  plea.sinker-02@icloud.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WALLA72-ARIN

OrgTechHandle: WILKI169-ARIN
OrgTechName:   Wilkinson, Chris 
OrgTechPhone:  +1-734-352-4962 
OrgTechEmail:  cwilkinson@internet2.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/WILKI169-ARIN

OrgRoutingHandle: WALLA72-ARIN
OrgRoutingName:   Wallace, Steven 
OrgRoutingPhone:  +1-812-391-2120 
OrgRoutingEmail:  plea.sinker-02@icloud.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/WALLA72-ARIN

OrgTechHandle: BARTI-ARIN
OrgTechName:   Bartig, Jeff 
OrgTechPhone:  +1-608-616-9908 
OrgTechEmail:  jbartig@internet2.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/BARTI-ARIN

OrgRoutingHandle: BARTI-ARIN
OrgRoutingName:   Bartig, Jeff 
OrgRoutingPhone:  +1-608-616-9908 
OrgRoutingEmail:  jbartig@internet2.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BARTI-ARIN

OrgNOCHandle: NOCAB-ARIN
OrgNOCName:   Internet2 Network Operations Center
OrgNOCPhone:  +1-317-278-6622 
OrgNOCEmail:  noc@net.internet2.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCAB-ARIN

OrgTechHandle: ZEKAU-ARIN
OrgTechName:   Zekauskas, Matt 
OrgTechPhone:  +1-914-222-0507 
OrgTechEmail:  matt@internet2.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ZEKAU-ARIN

OrgRoutingHandle: HITCH42-ARIN
OrgRoutingName:   Hitchcock, Christian 
OrgRoutingPhone:  +1-309-721-0092 
OrgRoutingEmail:  chitchcock@internet2.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HITCH42-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
AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet) US
AS668 United States Department of Defense (DoD) US
AS6879 ENSTINET ZZ
AS38022 Research and Education Advanced Network New Zealand NZ
AS4901 The George Washington University US
AS3676 University of Iowa US
AS32440 Louisiana Board of Regents/Louisiana Optical Network Initiative LONI US
AS160 The University of Chicago US
AS557 University of Maine System US

Upstreams

AS Number Description Country
AS36944 Ubuntunet Alliance For Research and Education Networking MW
AS7539 National Center for High performance Computing TW
AS2603 NORDUnet DK
AS20965 GEANT Vereniging NL
AS293 ESnet US
AS7575 Australian Academic and Research Network AU
AS24490 Trans Eurasia Information Network TEIN2 SG CN
AS23864 Singapre Advance Research and Education Network National Grid Office IHPC SG
AS1103 SURF B.V. NL
AS2907 Research Organization of Information and Systems, National Institute of Informatics JP

Downstreams

AS Number Description Country
AS22335 Metropolitan Research and Education Network US
AS6879 ENSTINET ZZ
AS38022 Research and Education Advanced Network New Zealand NZ
AS4901 The George Washington University US
AS3676 University of Iowa US
AS32440 Louisiana Board of Regents/Louisiana Optical Network Initiative LONI US
AS160 The University of Chicago US
AS557 University of Maine System US
AS29384 Qatar Foundation for Education, Science and Community Development QA
AS1351 University of Vermont US

Contacts

Legacy Routes

163.253.19.0/24 163.253.23.0/24 163.253.64.0/24 2001:468:1f17::/48 2001:468:1f0c::/48 163.253.16.0/24 64.57.22.0/24 163.253.17.0/24 163.253.63.0/24 2001:468:17::/48 2001:468:f00::/40 2001:468:ef01::/48

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Frequently Asked Questions

ASN AS11537 is an Autonomous System Number used to identify a network for BGP internet routing.
AS11537 is listed under Internet2.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.