AS Name
MREN
Org Name
Metropolitan Research and Education Network
Registry Region
United States
Looking Glass
IPv4Prefixes

14

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
74.114.96.0/24 Metropolitan Research and Education Network 256
74.114.96.24/29 Metropolitan Research and Education Network 8
74.114.96.36/30 Metropolitan Research and Education Network 4
74.114.96.40/30 Metropolitan Research and Education Network 4
74.114.96.44/30 Metropolitan Research and Education Network 4
74.114.96.52/30 Metropolitan Research and Education Network 4
74.114.96.56/30 Metropolitan Research and Education Network 4
74.114.96.60/30 Metropolitan Research and Education Network 4
74.114.96.64/29 Metropolitan Research and Education Network 8
74.114.96.96/28 Metropolitan Research and Education Network 16
74.114.96.112/28 Metropolitan Research and Education Network 16
74.114.96.128/27 Metropolitan Research and Education Network 32
74.114.96.176/28 Metropolitan Research and Education Network 16
74.114.96.192/27 Metropolitan Research and Education Network 32
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,536 196,608 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS19782 INDIANAGIGAPOP - Indiana University, US United States 32,768 4,294,967,296 IPv4 IPv4
AS40387 UI-ICCN - University of Illinois, US United States 2,048 65,536 IPv4 IPv4
AS293 ESNET, US United States 132,864 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS513 CERN - CERN - European Organization for Nuclear Research, CH Switzerland 354,816 8,589,934,592 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS103 NWU-AS - Northwestern University, US United States 150,016 8,388,608 IPv4 IPv4 IPv6 IPv6
AS297 AS297 - National Aeronautics and Space Administration, US United States 933,120 4,294,967,296 IPv4 IPv4
AS1842 USGS-AS - United States Geological Survey, US United States 67,840 0 IPv4 IPv4
AS10490 SOUTHERN-CROSSROADS-SOX - Georgia Institute of Technology, US United States 544 4,294,967,296 IPv4 IPv4
AS11417 NIU - Northern Illinois University, US United States 65,536 0 IPv4 IPv4
AS40387 UI-ICCN - University of Illinois, US United States 2,048 65,536 IPv4 IPv4
AS683 ARGONNE-AS - Argonne National Lab, US United States 301,824 65,536 IPv4 IPv4 IPv6 IPv6
AS7968 LOYOLA-UNIV-CHICAGO - Loyola University Chicago, US United States 65,536 0 IPv4 IPv4
AS10764 STARTAP - National Center for Supercomputing Applications, US United States 512 0 IPv4 IPv4
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,472 4,294,967,296 IPv4 IPv4
AS20130 DEPAUL - Depaul University, US United States 86,016 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS53695 SIUE - Southern Illinois University at Edwardsville, US United States 65,536 0 IPv4 IPv4
AS2381 WISCNET1-AS - WiscNet, US United States 566,016 4,311,744,512 IPv4 IPv4
AS6325 ILLINOIS-CENTURY - Illinois Century Network, US United States 760,064 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6509 CANARIE-NTN - Canarie Inc, CA Canada 512 65,536 IPv4 IPv4
AS7386 ILLINOIS-STATE-UNIV - Illinois State University, US United States 65,536 0 IPv4 IPv4
AS15119 SOUTHERN-ILLINOIS-UNIVERSITY - Southern Illinois University, US United States 65,536 0 IPv4 IPv4
AS31770 CMMC-I2 - Ann & Robert H. Lurie Children's Hospital of Chicago, US United States 2,304 0 IPv4 IPv4
AS29825 IIT-NETWORK-AS - Illinois Institute of Technology, US United States 28,160 65,536 IPv4 IPv4 IPv6 IPv6
AS46101 IHS-ASN-27 - UnityPoint Health, US United States 1,536 0 IPv4 IPv4
AS101 WASH-NSF-AS - University of Washington, US United States 5,120 4,294,967,296 IPv4 IPv4
AS160 U-CHICAGO-AS - University of Chicago, US United States 114,944 131,072 IPv4 IPv4
AS6200 UIC-AS - University of Illinois at Chicago, US United States 131,328 65,536 IPv4 IPv4 IPv6 IPv6
AS8674 NETNOD-IX - NETNOD Internet Exchange i Sverige AB, SE Sweden 7,680 8,590,065,664 IPv4 IPv4
AS17579 KREONET2-AS-KR - KISTI, KR Republic of Korea 3,592 0 IPv4 IPv4
AS26367 BRADLEY-UNIVERSITY - Bradley University, US United States 65,536 0 IPv4 IPv4
ASNumber:       22335
ASName:         MREN
ASHandle:       AS22335
RegDate:        2001-09-11
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/22335


OrgName:        Metropolitan Research and Education Network
OrgId:          MREN-2
Address:        750 North Lake Shore Drive, Suite 600
City:           Chicago
StateProv:      IL
PostalCode:     60611
Country:        US
RegDate:        2001-09-11
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/MREN-2


OrgTechHandle: LW26-ARIN
OrgTechName:   Winkler, Linda 
OrgTechPhone:  +1-630-252-7236 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/LW26-ARIN

OrgAbuseHandle: LW26-ARIN
OrgAbuseName:   Winkler, Linda 
OrgAbusePhone:  +1-630-252-7236 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LW26-ARIN

RTechHandle: TW1261-ARIN
RTechName:   Ward, Tim 
RTechPhone:  +1-847-467-1449 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/TW1261-ARIN