141.218.203.0/24

AS237 · Merit Network Inc.

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Summary

Country	United States
Domain	wmich.edu
ASN	AS237
Parent Range	141.218.0.0/16
Registry	ARIN
ID	WMICH-NET

WHOIS Details

NetHandle:      NET-141-218-0-0-1
OrgID:          WMU-5
Parent:         NET-141-0-0-0-0
NetName:        WMICH-NET
NetRange:       141.218.0.0 - 141.218.255.255
NetType:        allocation
RegDate:        1990-08-02
Updated:        2021-12-14
TechHandle:     LJP19-ARIN
Source:         ARIN


OrgID:          WMU-5
OrgName:        Western Michigan University
CanAllocate:    
Street:         University Computing Services
City:           Kalamazoo
State/Prov:     MI
Country:        US
PostalCode:     49008
RegDate:        1990-08-02
Updated:        2023-03-01
OrgAdminHandle: IN-ORG-ARIN
OrgTechHandle:  KDM13-ARIN
OrgAbuseHandle: BURTO246-ARIN
Source:         ARIN


POCHandle:      BURTO246-ARIN
IsRole:         N
LastName:       Burton
FirstName:      Richard 
Street:         Office of Information Technology
Street:         1903 West Michigan Ave, MS 5206
City:           Kalamazoo
State/Prov:     MI
Country:        US
PostalCode:     49008
RegDate:        2023-03-01
Updated:        2023-03-01
OfficePhone:    +1-269-387-5444
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      LJP19-ARIN
IsRole:         N
LastName:       Peirce
FirstName:      Leonard
Street:         Western Michigan University
Street:         Office of Information Technology
City:           Kalamazoo
State/Prov:     MI
Country:        US
PostalCode:     49008
RegDate:        1970-01-01
Updated:        2025-04-08
OfficePhone:    +1-269-387-5430
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      IN-ORG-ARIN
IsRole:         Y
LastName:       Internet Number Administrator
FirstName:      
Street:         880 Technology Dr.,  Suite B
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48108-8963
RegDate:        1999-02-18
Updated:        2025-11-24
OfficePhone:    +1-734-763-3448
FaxPhone:       +1-734-527-5790
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      KDM13-ARIN
IsRole:         N
LastName:       MacLeod
FirstName:      Kenneth
Street:         1903 West Michigan Avenue
City:           Kalamazoo
State/Prov:     MI
Country:        US
PostalCode:     49008
RegDate:        2015-12-24
Updated:        2024-02-27
OfficePhone:    +1-269-387-5467
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 141.218.203.0/24

Range	ASN	Company	Num of IPs
141.218.0.0/16	AS237	Western Michigan University	65,536

Nearby Ranges

BGP prefixes that overlap with 141.218.0.0/16

Range	ASN	Company	Num of IPs
141.218.0.0/16	AS237	Western Michigan University	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
209.10.89.8	AS53907 Quality Technology Services, LLC	`3.67ms` from Ashburn, US
52.39.215.120	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
190.8.199.24	AS10620 Telmex Colombia S.A.	`9.08ms` from Bogota, CO
187.147.168.104	AS8151 UNINET	`12.25ms` from Cancún, MX
183.15.127.216	AS4134 CHINANET-BACKBONE	`1.55ms` from Guangzhou, CN
51.11.185.24	AS8075 Microsoft Corporation	`0.19ms` from London, GB
172.113.76.120	AS20001 Charter Communications Inc	`6.39ms` from Los Angeles, US
84.94.38.40	AS12400 Partner Communications Ltd.	`10.58ms` from Tel Aviv, IL
193.58.9.216	AS41008 Cegeka NV	`10.27ms` from Amsterdam, NL
111.10.38.232	AS9808 China Mobile Communications Group Co., Ltd.	`2.20ms` from Chongqing, CN
167.239.227.8	AS13695 American Electirc Power Co.	`3.00ms` from Columbus, US
99.80.191.136	AS16509 Amazon.com, Inc.	`0.23ms` from Dublin, IE
91.46.136.168	AS3320 Deutsche Telekom AG	`2.99ms` from Duesseldorf, DE
87.152.66.136	AS3320 Deutsche Telekom AG	`1.37ms` from Frankfurt am Main, DE
82.69.88.72	AS13037 Zen Internet Ltd	`1.72ms` from Manchester, GB
85.18.12.216	AS12874 Fastweb SpA	`0.87ms` from Milan, IT
54.89.15.88	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
175.211.255.120	AS4766 Korea Telecom	`1.68ms` from Seoul, KR
5.53.221.232	AS13124 A1 Bulgaria EAD	`3.47ms` from Sofia, BG
133.242.143.248	AS7684 SAKURA Internet Inc.	`16.36ms` from Tokyo, JP
190.123.16.232	AS52389 SSCS BV	`0.14ms` from Willemstad, CW
52.85.1.248	AS16509 Amazon.com, Inc.	`0.56ms` from Cape Town, ZA
129.92.180.40	AS668 United States Department of Defense (DoD)	`4.18ms` from Chicago, US
185.162.134.200	AS12450 Agentia Transcor SRL	`0.54ms` from Chisinau, MD
47.221.131.152	AS19108 Optimum	`7.98ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f2 -m15 141.218.203.122

traceroute to 141.218.203.122 (141.218.203.122): 15 hops max, 52 byte packets

2 [AS20278] 64.44.164.129 0.153 ms

3 *

4 *

5 *

6 [AS174] 154.54.40.110 13.71 ms

7 *

8 *

9 *

10 *

11 [AS174] 38.104.118.51 36.057 ms

12 [AS237] 207.72.228.14 56.807 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Jacksonville, US

On January 30th 2026

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