US
AS11537
INTERNET2-RESEARCH-EDU
Internet2 · www.internet2.edu
US ARIN Educational/Research Traffic50-100Gbps RatioBalanced Peering PolicyRestrictive ScopeNorth America Looking Glass
20
IPv4 Prefixes
8
IPv6 Prefixes
···
Peers
···
Upstream
···
Downstream
2
IX Points
9
Facilities
50%
RPKI Valid Rate
Network Topology Upstream/Downstream Data Source: RIPE Stat
Loading topology data...
Announced IP Prefixes 28
RPKI Valid 14 RPKI Invalid 12 Unsigned / Unknown 2 Sampled 28 / 28

IPv4 Prefixes 20

198.71.45.0/24198.71.46.0/24163.253.28.0/24163.253.23.0/24163.253.14.0/23163.253.16.0/24163.253.63.0/24163.253.66.0/23163.253.56.0/24163.253.57.0/24163.253.17.0/24163.253.0.0/2264.57.16.0/2064.57.22.0/24163.253.0.0/24163.253.3.0/24163.253.9.0/24163.253.12.0/23163.253.64.0/24162.252.70.0/24

IPv6 Prefixes 8

2001:468::/322001:468:17::/482001:468:f00::/402001:468:1f0c::/482001:468:1f17::/482001:468:2f01::/482001:468:2f02::/472001:468:ef01::/48
Facilities 9 Click a point on the map to locate a facility
NameCityCountry
Equinix DC1-DC15,DC21-DC22 - AshburnAshburnUS
Equinix SV8 - Silicon Valley, Palo AltoPalo AltoUS
Equinix CH1/CH2/CH4 - ChicagoChicagoUS
Digital Realty Seattle SEA10SeattleUS
Digital Realty NYC (32 AofA)New YorkUS
Digital Realty ATL13 - AtlantaAtlantaUS
Level(3) Kansas CityKansas CityUS
Northwestern University co-location facilityChicagoUS
Level(3) Chicago (Kingsbury)ChicagoUS
Colocated Networks 30 Shared Data Center
ASNNameType Shared Facility
AS6939 Hurricane Electric NSP 7/9
AS293 Energy Sciences Network (ESnet) NSP 7/9
AS57463 NetIX Communications NSP 6/9
AS4556 PacketFabric NSP 6/9
AS3257 GTT Communications (AS3257) NSP 6/9
AS174 Cogent Communications, Inc. NSP 6/9
AS49915 Megaport Global Access NSP 5/9
AS43531 IX Reach NSP 5/9
AS29791 Internap NSP 5/9
AS22822 Edgio - AS22822 Content 5/9
AS16509 Amazon.com Enterprise 5/9
AS15169 Google LLC Content 5/9
AS10310 Yahoo Content 5/9
AS7922 Comcast Cable/DSL/ISP 5/9
AS6461 Zayo NSP 5/9
AS6453 TATA Communications Ltd NSP 5/9
AS4455 BSO NSP 5/9
AS2914 NTT Global IP Network NSP 5/9
AS2906 Netflix Content 5/9
AS1828 Unitas Global NSP 5/9
Registration Info
AS Name
Internet2
Organization
Internet2 Research and Education Network
Country/Region
US
Registration Date
[email protected] 20240130 # 1344Z
Update Date
2024-01-30T13:44:16Z
Raw Whois Data 
aut-num:        AS11537
as-name:        Internet2
descr:          Internet2 Research and Education Network
admin-c:        INTERNET2-RADB
tech-c:         INTERNET2-RADB
remarks:        ***********************************************
remarks:        Internet2 is a university-owned research and education network
remarks:        in the USA. Its members are the colleges and universities, research
remarks:        labs and libraries, and regional R&E networks in the US.
remarks:        For Internet2 webpage see www.internet2.edu
remarks:        For technical/NOC info see noc.net.internet2.edu
notify:         [email protected]
mnt-by:         MAINT-AS11537
changed:        [email protected] 20240130 # 1344Z
source:         RADB
last-modified:  2024-01-30T13:44:16Z




--- ARIN Whois ---


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


OrgTechHandle: WILKI169-ARIN
OrgTechName:   Wilkinson, Chris 
OrgTechPhone:  +1-734-913-4255 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/WILKI169-ARIN

OrgTechHandle: BARTI-ARIN
OrgTechName:   Bartig, Jeff 
OrgTechPhone:  +1-608-616-9908 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/BARTI-ARIN

OrgNOCHandle: NOCAB-ARIN
OrgNOCName:   Internet2 Network Operations Center
OrgNOCPhone:  +1-317-278-6622 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCAB-ARIN

OrgRoutingHandle: BARTI-ARIN
OrgRoutingName:   Bartig, Jeff 
OrgRoutingPhone:  +1-608-616-9908 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BARTI-ARIN

OrgRoutingHandle: HITCH42-ARIN
OrgRoutingName:   Hitchcock, Christian 
OrgRoutingPhone:  +1-309-721-0092 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HITCH42-ARIN

OrgAbuseHandle: ABUSE8538-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-317-278-6622 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8538-ARIN

OrgTechHandle: WALLA72-ARIN
OrgTechName:   Wallace, Steven 
OrgTechPhone:  +1-812-391-2120 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/WALLA72-ARIN

OrgRoutingHandle: WALLA72-ARIN
OrgRoutingName:   Wallace, Steven 
OrgRoutingPhone:  +1-812-391-2120 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/WALLA72-ARIN

OrgTechHandle: ZEKAU-ARIN
OrgTechName:   Zekauskas, Matt 
OrgTechPhone:  +1-914-222-0507 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZEKAU-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.
#

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