AS number details

AS237

Merit Network Inc.  ·  merit.edu

United States

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AS237 – Merit Network Inc.

Field Value
Country United States
Website merit.edu
Hosted domains 372
Number of IPv4 2,221,568
Number of IPv6 159,099,473,564,563,657,908,031,586,304
ASN type Education
Registry arin
Allocated 37 years ago on Sep 12, 1988
Updated 14 years ago on Apr 02, 2012

IP Ranges

Netblock Company Num of IPs
35.64.0.0/14 Merit Network Inc. 262,144
198.108.0.0/14 Merit Network Inc. 262,144
207.72.0.0/14 Merit Network Inc. 262,144
35.68.0.0/15 Merit Network Inc. 131,072
35.16.0.0/16 Wayne State University 65,536
35.25.0.0/16 Merit Network Inc. 65,536
35.37.0.0/16 Merit Network Inc. 65,536
35.38.0.0/16 Grand Valley State University 65,536
35.40.0.0/16 Grand Valley State University 65,536
35.58.0.0/16 Merit Network Inc. 65,536
35.62.0.0/16 Merit Network Inc. 65,536
35.63.0.0/16 Merit Network Inc. 65,536
35.70.0.0/16 Merit Network Inc. 65,536
141.210.0.0/16 Oakland University 65,536
141.217.0.0/16 Wayne State University 65,536
141.218.0.0/16 Western Michigan University 65,536
148.61.0.0/16 Grand Valley State University 65,536
164.76.0.0/16 Eastern Michigan University 65,536
204.38.0.0/16 Merit Network Inc. 65,536
35.24.0.0/17 Northern Michigan University 32,768
35.50.0.0/17 Oakland University 32,768
141.210.0.0/17 Oakland University 32,768
141.210.128.0/17 Oakland University 32,768
161.133.0.0/17 Delta College 32,768
161.133.128.0/17 Delta College 32,768
35.24.128.0/18 Northern Michigan University 16,384
35.33.0.0/18 Central Michigan University 16,384
35.34.0.0/18 Central Michigan University 16,384
35.46.0.0/18 Western Michigan University 16,384
35.46.64.0/18 Western Michigan University 16,384
35.50.0.0/18 Oakland University 16,384
35.50.64.0/18 Oakland University 16,384
35.71.0.0/18 Merit Network Inc. 16,384
35.24.192.0/19 Northern Michigan University 8,192
35.24.224.0/19 Northern Michigan University 8,192
35.33.96.0/19 Merit Network Inc. 8,192
35.39.0.0/19 Grand Valley State University 8,192
35.39.32.0/19 Grand Valley State University 8,192
35.39.64.0/19 Grand Valley State University 8,192
35.39.128.0/19 Grand Valley State University 8,192
35.39.160.0/19 Grand Valley State University 8,192
35.39.192.0/19 Grand Valley State University 8,192
35.39.224.0/19 Grand Valley State University 8,192
141.210.32.0/19 Oakland University 8,192
141.210.224.0/19 Oakland University 8,192
164.76.160.0/19 Eastern Michigan University 8,192
141.218.208.0/20 Western Michigan University 4,096
161.133.104.0/21 Delta College 2,048
161.133.112.0/21 Delta College 2,048
161.133.120.0/21 Delta College 2,048
192.122.184.0/21 Merit Network Inc. 2,048
141.218.204.0/22 Western Michigan University 1,024
141.218.224.0/22 Western Michigan University 1,024
163.253.36.0/22 Internet2 TSG 1,024
192.41.232.0/22 University of Michigan 1,024
74.115.236.0/23 Oakland Community College 512
141.218.228.0/23 Western Michigan University 512
192.122.182.0/23 Merit Network Inc. 512
198.17.130.0/23 Western Michigan University 512
198.17.132.0/23 Western Michigan University 512
207.75.164.0/23 University Corporation for Advanced Internet Development 512
23.135.208.0/24 ANYROAM 256
35.33.5.0/24 Central Michigan University 256
35.33.6.0/24 Central Michigan University 256
74.115.236.0/24 Oakland Community College 256
74.115.237.0/24 Oakland Community College 256
141.218.11.0/24 Western Michigan University 256
141.218.203.0/24 Western Michigan University 256
161.133.2.0/24 Delta College 256
161.133.129.0/24 Delta College 256
192.35.170.0/24 Merit Network Inc. 256
192.41.229.0/24 Merit Network Inc. 256
192.88.242.0/24 Northwestern Michigan College 256
192.122.200.0/24 Merit Network Inc. 256
192.138.137.0/24 Kettering University 256
192.160.192.0/24 Kettering University 256
192.160.204.0/24 Kettering University 256
192.188.100.0/24 Michigan State University 256
192.203.195.0/24 Merit Network Inc. 256
192.245.252.0/24 Kettering University 256
192.245.254.0/24 Kettering University 256
204.39.195.0/24 Merit Network Inc. 256
206.201.157.0/24 Genesee County 256

Netblock Company
2001:48a8::/32 Merit Network Inc.
2606:9700::/32 Wayne State University
2001:48a8:800::/40 Merit Network Inc.
2001:48a8:7800::/40 Wayne State University
2620:13f:6000::/44 ANYROAM
2001:468:2620::/48 Internet2
2001:468:26e1::/48 Internet2
2001:48a8:68fe::/48 Merit Network Inc.
2607:ff30:1110::/48 Central Michigan University
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WHOIS Details

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                                                ASHandle:       AS237
                                                OrgID:          AS237
                                                ASName:         AS237
                                                ASNumber:       AS237
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 372 domain names hosted across 179 IP addresses on this ASN.

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IP Address Domain Domains on this IP
204.38.4.6 ████████ 33
198.108.79.211 ██████ 18
141.217.1.160 █████████ 16
207.75.164.151 ██████████ 15
198.109.24.172 ██████████ 13
204.38.5.12 ██████████ 11
198.110.200.65 ███████ 9
198.108.253.104 ██████████ 8
198.111.176.8 ██████████ 7
198.110.48.50 ██████████ 7

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Peers

There are 48 peers for this ASN.

Peers Name
AS11164 Internet2
AS11206 Ferris State University
AS11494 Kellogg Community College
AS11537 Internet2
AS1299 Arelion Sweden AB
AS1432 Albion College
AS14907 Wikimedia Foundation Inc.
AS15099 County of Monroe
AS1638 Mott Community College
AS174 Cogent Communications, LLC
AS177 University of Michigan
AS19106 Andrews University
AS19151 BroadbandONE, LLC
AS19782 Indiana University
AS20253 Qwilt Inc.
AS22217 Calvin College
AS22251 Regional Educational Media Center 1 (REMC1)
AS229 Merit Network Inc.
AS231 Michigan State University
AS25609 Detroit Medical Center
AS27274 Central Michigan University
AS2914 NTT America, Inc.
AS293 ESnet
AS30154 Davenport University
AS30600 Metronet
AS32285 Henry Ford College
AS32590 Valve Corporation
AS3303 Swisscom (Switzerland) Ltd
AS36375 University of Michigan
AS3730 Aquinas College
AS393665 Baker College
AS393817 Lake Michigan College
AS394769 University of Michigan - Flint
AS396470 Lansing Community College
AS400238 PIE&G
AS40044 Bronson Healthcare Group, Inc.
AS400927 Barger Creek Wireless
AS40387 University of Illinois
AS4181 TDS TELECOM
AS46241 Washtenaw ISD
AS46970 Allband Communications Cooperative
AS49544 i3D.net B.V
AS53263 Grand Rapids Community College
AS62618 Michigan Technological University
AS62676 University of Michigan - Dearborn
AS6939 Hurricane Electric LLC
AS7018 AT&T Enterprises, LLC
AS7922 Comcast Cable Communications, LLC
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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS2914 NTT America, Inc.
AS6939 Hurricane Electric LLC
AS7018 AT&T Enterprises, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are 26 downstreams for this ASN.

Downstreams Name
AS11206 Ferris State University
AS11494 Kellogg Community College
AS1432 Albion College
AS15099 County of Monroe
AS1638 Mott Community College
AS177 University of Michigan
AS19106 Andrews University
AS22217 Calvin College
AS22251 Regional Educational Media Center 1 (REMC1)
AS229 Merit Network Inc.
AS231 Michigan State University
AS25609 Detroit Medical Center
AS27274 Central Michigan University
AS30154 Davenport University
AS32285 Henry Ford College
AS36375 University of Michigan
AS3730 Aquinas College
AS393665 Baker College
AS393817 Lake Michigan College
AS394769 University of Michigan - Flint
AS396470 Lansing Community College
AS400238 PIE&G
AS400927 Barger Creek Wireless
AS46241 Washtenaw ISD
AS62618 Michigan Technological University
AS62676 University of Michigan - Dearborn
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

474 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
198.110.210.241 AS237 Merit Network Inc. 11.48ms from Chicago, US
2001:48a8:5fff:1e::1 AS237 Merit Network Inc. 1.30ms from Chicago, US
35.37.4.161 AS237 Merit Network Inc. 10.20ms from Chicago, US
198.110.215.162 AS237 Merit Network Inc. 8.13ms from Chicago, US
198.108.192.64 AS237 Merit Network Inc. 11.26ms from Chicago, US
207.72.227.10 AS237 Merit Network Inc. 1.90ms from Detroit, US
207.74.93.101 AS237 Merit Network Inc. 5.32ms from Detroit, US
198.109.120.254 AS237 Merit Network Inc. 0.27ms from Detroit, US
198.108.1.125 AS237 Merit Network Inc. 0.20ms from Detroit, US
198.111.195.249 AS237 Merit Network Inc. 5.46ms from Detroit, US
198.111.2.1 AS237 Merit Network Inc. 1.39ms from Detroit, US
198.108.91.38 AS237 Merit Network Inc. 2.12ms from Detroit, US
74.115.237.175 AS237 Merit Network Inc. 1.87ms from Detroit, US
207.72.224.8 AS237 Merit Network Inc. 0.29ms from Detroit, US
192.122.191.2 AS237 Merit Network Inc. 0.37ms from Detroit, US
198.109.133.157 AS237 Merit Network Inc. 3.60ms from Detroit, US
198.110.115.71 AS237 Merit Network Inc. 0.39ms from Detroit, US
198.109.202.1 AS237 Merit Network Inc. 4.44ms from Detroit, US
198.108.5.193 AS237 Merit Network Inc. 4.60ms from Detroit, US
198.110.85.1 AS237 Merit Network Inc. 1.21ms from Detroit, US
198.108.208.1 AS237 Merit Network Inc. 11.33ms from Detroit, US
198.17.132.1 AS237 Merit Network Inc. 3.97ms from Chicago, US
35.25.18.72 AS237 Merit Network Inc. 26.10ms from Chicago, US
35.25.30.174 AS237 Merit Network Inc. 26.13ms from Chicago, US
198.108.245.65 AS237 Merit Network Inc. 11.46ms from Chicago, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
60.4.98.45 AS4837 CHINA UNICOM China169 Backbone 9.19ms from Beijing, CN
111.32.164.125 AS9808 China Mobile Communications Group Co., Ltd. 4.55ms from Beijing, CN
78.131.8.125 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 0.56ms from Budapest, HU
69.76.162.125 AS11427 Charter Communications Inc 13.60ms from Dallas, US
132.196.10.109 AS8075 Microsoft Corporation 0.21ms from Des Moines, US
134.19.70.189 AS57353 vitroconnect GmbH 0.96ms from Duesseldorf, DE
90.129.104.29 AS1257 Tele2 Sverige AB 3.88ms from Falkenberg, SE
84.163.123.237 AS3320 Deutsche Telekom AG 6.18ms from Frankfurt am Main, DE
103.197.24.253 AS55933 Cloudie Limited 1.27ms from Hong Kong, HK
59.149.76.173 AS9269 Hong Kong Broadband Network Ltd. 0.99ms from Hong Kong, HK
140.249.84.29 AS58540 Jinan,250000 4.58ms from Jinan, CN
74.48.80.45 AS35916 MULTACOM CORPORATION 0.19ms from Los Angeles, US
116.81.18.157 AS18144 Enecom,Inc. 6.34ms from Osaka, JP
193.150.106.13 AS57225 Floris van der Krieken 4.50ms from The Hague, NL
13.72.69.173 AS8075 Microsoft Corporation 0.49ms from Ashburn, US
162.228.230.157 AS7018 AT&T Enterprises, LLC 12.21ms from Atlanta, US
68.63.3.13 AS7922 Comcast Cable Communications, LLC 11.88ms from Atlanta, US
87.152.160.13 AS3320 Deutsche Telekom AG 2.94ms from Berlin, DE
104.235.34.109 AS5650 Frontier Communications of America, Inc. 7.77ms from Chicago, US
75.196.132.189 AS6167 Verizon Business 12.58ms from Chicago, US
88.252.156.221 AS9121 Turk Telekomunikasyon Anonim Sirketi 17.76ms from Istanbul, TR
169.155.244.189 AS14593 Space Exploration Technologies Corporation 13.21ms from London, GB
92.26.9.125 AS13285 TalkTalk Communications Limited 8.20ms from Manchester, GB
207.244.178.173 AS11776 Breezeline 8.45ms from Miami, US
82.21.47.237 AS6762 TELECOM ITALIA SPARKLE S.p.A. 0.10ms from Milan, IT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m14 198.109.146.168
traceroute to 198.109.146.168 (198.109.146.168): 14 hops max, 52 byte packets
1 [AS140627] 103.112.0.1 0.182 ms
3 [AS2914] 61.200.80.233 29.162 ms
4 *
5 [AS2914] 129.250.4.142 123.709 ms
6 [AS2914] 129.250.2.23 123.762 ms
7 [AS2914] 129.250.3.43 158.008 ms
8 [AS2914] 129.250.4.7 157.891 ms
9 *
10 [AS237] 207.72.231.27 210.389 ms
11 [AS237] 207.72.231.33 211.008 ms
12 *
13 *
14 *
Measurement taken from IPinfo ProbeNet in Agana Heights Village, GU
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS237 at robtex.

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