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DNS propagation check
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HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
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Lorem ipsum generator
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Result
AS237, Merit Network Inc.
Last update of data:
28-04-2024 01:53 UTC
ASN:
AS237 (MERIT-AS-14)
Country:
US - United States (North America)
Org.:
Merit Network Inc.
https://www.merit.edu
Social media:
@facebook
@linkedin
Stats:
Peers
41
IX'es
4
Prefixes
73
IPv4
+2M
IPv6
1,6E+29
Contact:
Merit Network Inc.
880 Technology Dr., Suite B
48108
Ann Arbor
US
+1-734-527-5717
Network Abuse
abuse@merit.edu
+1-734-527-5740
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 20-11-2023
41
3
99
+6M
1,6E+29
20-11-2023
-
+1
-
-
-
21-11-2023
-
-
-50
-949K
-0,3E+27
23-12-2023
-1
-
-2
-2.304
-
20-01-2024
+1
-
+26
-4M
-
31-03-2024
+1
-
-
-
-
14-04-2024
-2
-
-1
-4.096
-
21-04-2024
-
-
+1
+4.096
-
28-04-2024
+1
-
-
-
-
Current
41
4
73
+2M
1,6E+29
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Canada
Upstream
AS6327
Shaw Communications Inc.
283
103
Netherlands
Peer
AS49544
i3D.net B.V
6.510
134
Sweden
Upstream
AS1299
Arelion Sweden AB
2.474
95
Switzerland
Upstream
AS3303
Swisscom (Schweiz) AG
1.177
257
United States
Upstream
AS293
ESnet
177
17
United States
Upstream
AS11537
Internet2
124
11
United States
Upstream
AS6939
Hurricane Electric LLC
10.675
262
United States
Upstream
AS7018
AT&T Services, Inc.
2.382
2.641
United States
Upstream
AS30600
Metronet
54
40
United States
Peer
AS19151
BroadbandONE, LLC
431
24
United States
Peer
AS14907
Wikimedia Foundation Inc.
1.667
19
United States
Downstream
AS46241
Washtenaw ISD
2
1
United States
Downstream
AS40044
Bronson Healthcare Group, Inc.
2
1
United States
Downstream
AS3730
Aquinas College
2
1
United States
Downstream
AS30154
Davenport University
2
3
United States
Downstream
AS177
University of Michigan
1
2
United States
Downstream
AS11206
Ferris State University
1
1
United States
Downstream
AS11494
Kellogg Community College
1
1
United States
Downstream
AS1432
Albion College
2
2
United States
Downstream
AS1638
Mott Community College
2
2
United States
Downstream
AS19106
Andrews University
2
2
United States
Downstream
AS22217
Calvin College
2
1
United States
Downstream
AS22251
Regional Educational Media Center 1 (REMC1)
2
2
United States
Downstream
AS229
Merit Network Inc.
2
3
United States
Downstream
AS231
Michigan State University
4
7
United States
Downstream
AS25609
Detroit Medical Center
2
25
United States
Downstream
AS27274
Central Michigan University
1
4
United States
Downstream
AS32274
Lenawee-Monroe Technology Consortium
2
2
United States
Downstream
AS32285
Henry Ford College
2
1
United States
Downstream
AS36375
University of Michigan
2
20
United States
Downstream
AS393817
Lake Michigan College
1
1
United States
Downstream
AS394769
University of Michigan - Flint
2
1
United States
Downstream
AS397797
City of Marshall
2
10
United States
Downstream
AS400238
PIE&G
3
23
United States
Downstream
AS46119
MidMichigan Health
2
1
United States
Downstream
AS53263
Grand Rapids Community College
2
2
United States
Downstream
AS62618
Michigan Technological University
1
3
United States
Downstream
AS62676
University of Michigan - Dearborn
1
2
United States
Downstream
AS15099
County of Monroe
2
1
United States
Downstream
AS393665
Baker College
1
1
Upstream
AS11164
102
7
- - show more (+30 entries) - -
- - show less (-30 entries) - -
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
United States
Chicago
Any2Chicago
-
7
United States
Chicago
Equinix Chicago
-
75
United States
Detroit
DET-iX
100 Gb
70
United States
Grand Rapids, MI
Grand Rapids Internet Exchange (GRR-iX)
100 Gb
6
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
United States
AS237
23.135.208.0/24
Merit Network Inc.
256
United States
AS237
35.7.112.0/20
Merit Network Inc.
4.096
United States
AS237
35.16.0.0/16
Merit Network Inc.
65.536
United States
AS237
35.24.0.0/17
Merit Network Inc.
32.768
United States
AS237
35.24.128.0/18
Merit Network Inc.
16.384
United States
AS237
35.24.192.0/19
Merit Network Inc.
8.192
United States
AS237
35.24.224.0/19
Merit Network Inc.
8.192
United States
AS237
35.25.0.0/16
Merit Network Inc.
65.536
United States
AS237
35.33.0.0/18
Merit Network Inc.
16.384
United States
AS237
35.33.96.0/19
Merit Network Inc.
8.192
United States
AS237
35.34.0.0/18
Merit Network Inc.
16.384
United States
AS237
35.37.0.0/16
Merit Network Inc.
65.536
United States
AS237
35.38.0.0/16
Merit Network Inc.
65.536
United States
AS237
35.39.0.0/19
Merit Network Inc.
8.192
United States
AS237
35.39.32.0/19
Merit Network Inc.
8.192
United States
AS237
35.39.64.0/19
Merit Network Inc.
8.192
United States
AS237
35.39.128.0/19
Merit Network Inc.
8.192
United States
AS237
35.39.160.0/19
Merit Network Inc.
8.192
United States
AS237
35.39.192.0/19
Merit Network Inc.
8.192
United States
AS237
35.39.224.0/19
Merit Network Inc.
8.192
United States
AS237
35.40.0.0/16
Merit Network Inc.
65.536
United States
AS237
35.46.0.0/18
Merit Network Inc.
16.384
United States
AS237
35.46.64.0/18
Merit Network Inc.
16.384
United States
AS237
35.50.0.0/17
Merit Network Inc.
32.768
United States
AS237
35.58.0.0/16
Merit Network Inc.
65.536
United States
AS237
35.62.0.0/16
Merit Network Inc.
65.536
United States
AS237
35.63.0.0/16
Merit Network Inc.
65.536
United States
AS237
35.64.0.0/14
Merit Network Inc.
262.144
United States
AS237
35.68.0.0/15
Merit Network Inc.
131.072
United States
AS237
35.70.0.0/16
Merit Network Inc.
65.536
United States
AS237
35.71.0.0/18
Merit Network Inc.
16.384
United States
AS237
74.115.236.0/23
Merit Network Inc.
512
United States
AS237
141.210.0.0/16
IPv4 address block not managed by the RIPE NCC
65.536
United States
AS237
141.217.0.0/16
IPv4 address block not managed by the RIPE NCC
65.536
United States
AS237
141.218.0.0/16
IPv4 address block not managed by the RIPE NCC
65.536
United States
AS237
148.61.0.0/16
Merit Network Inc.
65.536
United States
AS237
161.133.0.0/17
Merit Network Inc.
32.768
United States
AS237
161.133.128.0/17
Merit Network Inc.
32.768
United States
AS237
163.253.36.0/22
Early registration addresses
1.024
United States
AS237
164.76.0.0/16
Merit Network Inc.
65.536
United States
AS237
192.35.170.0/24
Merit Network Inc.
256
United States
AS237
192.41.229.0/24
Merit Network Inc.
256
United States
AS237
192.41.232.0/22
Merit Network Inc.
1.024
United States
AS237
192.88.242.0/24
Merit Network Inc.
256
United States
AS237
192.101.250.0/24
Merit Network Inc.
256
United States
AS237
192.122.182.0/23
Merit Network Inc.
512
United States
AS237
192.122.184.0/21
Merit Network Inc.
2.048
United States
AS237
192.122.200.0/24
Merit Network Inc.
256
United States
AS237
192.138.137.0/24
Merit Network Inc.
256
United States
AS237
192.160.192.0/24
Merit Network Inc.
256
United States
AS237
192.160.204.0/24
Merit Network Inc.
256
United States
AS237
192.188.100.0/24
Merit Network Inc.
256
United States
AS237
192.203.195.0/24
Merit Network Inc.
256
United States
AS237
192.245.252.0/24
Merit Network Inc.
256
United States
AS237
192.245.254.0/24
Merit Network Inc.
256
United States
AS237
198.17.130.0/23
Merit Network Inc.
512
United States
AS237
198.17.132.0/23
Merit Network Inc.
512
United States
AS237
198.17.134.0/24
Merit Network Inc.
256
United States
AS237
198.108.0.0/14
Merit Network Inc.
262.144
United States
AS237
204.38.0.0/16
Merit Network Inc.
65.536
United States
AS237
204.39.195.0/24
Merit Network Inc.
256
United States
AS237
204.106.17.0/24
Merit Network Inc.
256
United States
AS237
204.106.28.0/24
Merit Network Inc.
256
United States
AS237
204.106.30.0/24
Merit Network Inc.
256
United States
AS237
204.106.31.0/24
Merit Network Inc.
256
United States
AS237
206.201.157.0/24
Merit Network Inc.
256
United States
AS237
207.72.0.0/14
Merit Network Inc.
262.144
Country
ASN
Announced prefix
Description
Size
United States
AS237
2001:468:2620::/48
Merit Network Inc.
1,2E+24
United States
AS237
2001:468:26e1::/48
Merit Network Inc.
1,2E+24
United States
AS237
2001:48a8::/32
Merit Network Inc.
7,9E+28
United States
AS237
2606:9700::/32
Merit Network Inc.
7,9E+28
United States
AS237
2607:ff30:1110::/48
Merit Network Inc.
1,2E+24
United States
AS237
2620:13f:6000::/44
Merit Network Inc.
1,9E+25
- - show more (+62 entries) - -
- - show less (-62 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS237'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS237
013
+011
73 prefixes found
048
+035
41 peers found
056
+008
4 IX members found (4 connections)
059
+003
3 links loaded, 3 verified
064
+004
9 historical items loaded
064
+000
Done