ASN Lookup Tool

Internet2 internet2.edu US US 26 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 2
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

Powered by ASN data

IP Ranges

Route # IPs
198.71.46.0/24 256
162.252.70.201/32 1
162.252.70.196/32 1
64.57.19.80/28 16
64.57.22.208/28 16
64.57.22.176/28 16
64.57.22.232/29 8
163.253.66.0/23 512
162.252.70.0/24 256
198.71.45.0/24 256
163.253.0.0/24 256
163.253.12.0/23 512
2001:468:2f02::/47 ~2×10²⁴
163.253.9.0/24 256
163.253.14.0/23 512
163.253.28.0/24 256
162.252.70.202/32 1
163.253.57.0/24 256
64.57.22.144/28 16
2001:468::/32 ~79×10²⁷
64.57.23.240/28 16
163.253.3.0/24 256
163.253.56.0/24 256
163.253.0.0/22 1024
162.252.70.194/32 1
64.57.16.0/20 4096

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

OrgRoutingHandle: BARTI-ARIN
OrgRoutingName:   Bartig, Jeff 
OrgRoutingPhone:  +1-608-616-9908 
OrgRoutingEmail:  jbartig@internet2.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BARTI-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: ZEKAU-ARIN
OrgTechName:   Zekauskas, Matt 
OrgTechPhone:  +1-914-222-0507 
OrgTechEmail:  matt@internet2.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ZEKAU-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

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

OrgRoutingHandle: HITCH42-ARIN
OrgRoutingName:   Hitchcock, Christian 
OrgRoutingPhone:  +1-309-721-0092 
OrgRoutingEmail:  chitchcock@internet2.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HITCH42-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: WILKI169-ARIN
OrgTechName:   Wilkinson, Chris 
OrgTechPhone:  +1-734-352-4962 
OrgTechEmail:  cwilkinson@internet2.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/WILKI169-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
AS137207 Joint Universities Computer Centre Limited HK
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
AS206350 Oman Research and education Network (OMREN) OM
AS29384 Qatar Foundation for Education, Science and Community Development QA
AS293 ESnet US
AS1351 University of Vermont US
AS36914 Kenya Education Network KE
AS16509 Amazon.com, Inc. US
AS3 Massachusetts Institute of Technology US
AS20965 GEANT Vereniging NL
AS7896 The Board of Regents of the University of Nebraska US
AS1 Level 3 Parent, LLC US
AS13326 Tufts University US
AS10437 Kentucky Regional Optical Network KY RON US
AS5078 Oklahoma Network for Education Enrichment and US
AS27750 Cooperación Latino Americana de Redes Avanzadas UY
AS9885 NKN INTERNET GATEWAY NETWORK IN
AS14877 FirstLight Networks, LLC US
AS1842 Department of Interior United States Geological Survey US
AS2018 TENET (The UNINET Project) ZA
AS10437 Kentucky Regional Optical Network (KY-RON) US
AS297 National Aeronautics and Space Administration US
AS2698 Iowa State University of Science and Technology US
AS6360 University of Hawaii US
AS3807 University of Montana US
AS46832 University of Missouri dba the Missouri Research and Education Network MOREnet US
AS38022 REANNZ National Research and Education Network NZ
AS1916 Rede Nacional de Ensino e Pesquisa BR
AS46 Rutgers, The State University US
AS36412 Drexel University US
AS29917 University System of New Hampshire US
AS25829 Smithsonian Institution US
AS10490 Georgia Institute of Technology US
AS24490 Tsinghua University, Beijing 100084, China CN
AS50999 King Abdullah University of Science and Technology SA
AS21976 NJEDge.Net, Inc. US
AS7497 CNIC CAS CN
AS10466 MAGPI US
AS36375 University of Michigan US
AS2603 NORDUnet DK
AS34945 Qatar Foundation for Education, Science and Community Development QA
AS46832 University of Missouri - dba the Missouri Research and Education Network (MOREnet) US
AS40387 University of Illinois US
AS37288 West and Central African Research Network SN
AS14041 University Corporation for Atmospheric Research US
AS6509 CANARIE Inc CA
AS62775 Internet2 US
AS62600 Arizona Board of Regents US
AS2572 University of Missouri dba the Missouri Research and Education Network MOREnet US
AS24 National Aeronautics and Space Administration US
AS231 Michigan State University US
AS2552 Washington University US
AS6879 ENSTINET EG

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 Tsinghua University, Beijing 100084, China CN
AS1103 SURF B.V. NL
AS38022 REANNZ National Research and Education Network NZ
AS2907 Research Organization of Information and Systems, National Institute of Informatics JP
AS7660 Asia Pacific Advanced Network Japan JP

Downstreams

AS Number Description Country
AS22335 Metropolitan Research and Education Network US
AS137207 Joint Universities Computer Centre Limited HK
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
AS16509 Amazon.com, Inc. US

Contacts

Legacy Routes

163.253.64.0/24 2001:468:1f17::/48 2001:468:2f01::/48 2001:468:1f0c::/48 2001:468:2f00::/48 64.57.22.0/24 163.253.63.0/24 2001:468:f00::/40 2001:468:ef01::/48 163.253.19.0/24 163.253.23.0/24 163.253.16.0/24 163.253.17.0/24 2001:468:17::/48

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

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.