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DNS propagation check
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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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Password generator
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beta
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DNS propagation check
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WHOIS / RDAP lookup
HTTP/S request tool
TLS/SSL certificate check
beta
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CIDR calculator
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beta
What is my IPv4 and IPv6?
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Color picker
Lorem ipsum generator
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Result
AS40387, University of Illinois
Last update of data:
13-04-2024 10:56 UTC
ASN:
AS40387 (UI-ICCN)
Country:
US - United States (North America)
Org.:
University of Illinois
https://www.illinois.edu
Social media:
@twitter/X
Stats:
Peers
14
IX'es
-
Prefixes
2
IPv4
2.048
IPv6
1,2E+24
Contact:
University of Illinois
1120 DCL, MC-256
1304 West Springfield Avenue
61801
Urbana
US
+1-217-265-0000
UIUC Security
abuse@illinois.edu
+1-217-265-0000
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 20-01-2024
14
-
2
2.048
1,2E+24
20-01-2024
-2
-
-
-
-
17-02-2024
+2
-
-
-
-
Current
14
-
2
2.048
1,2E+24
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Sweden
Upstream
AS1299
Arelion Sweden AB
2.474
95
United States
Upstream
AS11537
Internet2
124
11
United States
Upstream
AS23473
PAVLOV MEDIA INC
36
664
United States
Upstream
AS2381
WiscNet
62
35
United States
Upstream
AS293
ESnet
177
17
United States
Upstream
AS22335
Metropolitan Research and Education Network
21
1
United States
Downstream
AS26367
Bradley University
5
1
United States
Downstream
AS1224
University of Illinois
4
3
United States
Downstream
AS14834
University of Illinois at Springfield
1
3
United States
Downstream
AS32464
University Of Illinois College Of Medicine At Peoria
2
1
United States
Downstream
AS38
University of Illinois
2
6
United States
Downstream
AS6200
University of Illinois Chicago
4
4
United States
Downstream
AS698
University of Illinois
1
3
Upstream
AS11164
102
7
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
United States
AS40387
72.36.120.0/21
University of Illinois
2.048
Country
ASN
Announced prefix
Description
Size
United States
AS40387
2620:0:e10::/48
University of Illinois
1,2E+24
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS40387'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS40387
011
+009
2 prefixes found
025
+014
14 peers found
027
+002
No matching IX connections found!
029
+002
2 links loaded, 2 verified
032
+002
3 historical items loaded
032
+000
Done