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HTTP/S request tool
TLS/SSL certificate check
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What is my IPv4 and IPv6?
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Misc tools
Password generator
World map, day/night + local time
beta
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DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
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beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
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Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
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Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
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World map, day/night + local time
beta
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Result
AS22335, Metropolitan Research and Education Network
Last update of data:
17-04-2024 17:52 UTC
ASN:
AS22335 (MREN)
Country:
US - United States (North America)
Org.:
Metropolitan Research and Education Network
Stats:
Peers
21
IX'es
-
Prefixes
1
IPv4
256
IPv6
-
Contact:
Metropolitan Research and Education Network
750 North Lake Shore Drive, Suite 600
60611
Chicago
US
+1-630-252-7236
Winkler, Linda
winkler@mcs.anl.gov
+1-630-252-7236
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 24-01-2024
22
-
1
256
-
24-01-2024
-1
-
-
-
-
21-02-2024
+1
-
-
-
-
17-04-2024
-1
-
-
-
-
Current
21
-
1
256
-
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Switzerland
Peer
AS513
CERN - European Organization for Nuclear Research
53
22
United States
Upstream
AS11164
Internet2
101
7
United States
Upstream
AS11537
Internet2
124
11
United States
Upstream
AS293
ESnet
179
17
United States
Downstream
AS40387
University of Illinois
14
2
United States
Downstream
AS103
Northwestern University
7
23
United States
Downstream
AS11417
Northern Illinois University
6
1
United States
Downstream
AS1224
University of Illinois
4
3
United States
Downstream
AS1842
United States Geological Survey
5
9
United States
Downstream
AS18555
The Art Institute of Chicago
3
1
United States
Downstream
AS20130
Depaul University
4
6
United States
Downstream
AS26367
Bradley University
6
1
United States
Downstream
AS29825
Illinois Institute of Technology
3
8
United States
Downstream
AS31770
Ann & Robert H. Lurie Children's Hospital of Chicago
3
9
United States
Downstream
AS53695
Southern Illinois University at Edwardsville
3
12
United States
Downstream
AS6200
University of Illinois Chicago
4
4
United States
Downstream
AS6325
Illinois Century Network
50
26
United States
Downstream
AS683
Argonne National Laboratory
2
41
United States
Downstream
AS7386
Illinois State University
4
1
United States
Downstream
AS7968
Loyola University Chicago
2
4
United States
Downstream
AS668
DoD Network Information Center
37
202
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
United States
AS22335
74.114.96.0/24
Metropolitan Research and Education Network
256
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS22335'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS22335
009
+007
1 prefixes found
019
+010
21 peers found
021
+002
No matching IX connections found!
023
+002
4 historical items loaded
023
+000
Done