141.216.0.0/16

AS394769  ·  University of Michigan - Flint

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Summary

Country United States
Domain umich.edu
ASN AS394769
Registry ARIN
ID UMICH-6

WHOIS Details

NetHandle:      NET-141-216-0-0-1
OrgID:          UNIVER-118-Z
Parent:         NET-141-0-0-0-0
NetName:        UMICH-6
NetRange:       141.216.0.0 - 141.216.255.255
NetType:        allocation
Comment:        For DMCA info see http://www.umich.edu/~itua/copyright/
RegDate:        1990-08-02
Updated:        2007-04-02
Source:         ARIN


OrgID:          UNIVER-118-Z
OrgName:        University of Michigan
CanAllocate:    
Street:         IT Communications Services
Street:         4251 Plymouth Road, Suite 2-2200
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105-3640
RegDate:        2020-01-08
Updated:        2020-01-08
OrgAdminHandle: INA18-ARIN
OrgTechHandle:  UA11-ORG-ARIN
OrgAbuseHandle: IAI8-ARIN
Source:         ARIN


POCHandle:      IAI8-ARIN
IsRole:         Y
LastName:       IT Abuse Investigation
FirstName:      
Street:         4251 Plymouth Road
Street:         Suite 3-2100
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105-3640
RegDate:        2007-02-12
Updated:        2025-10-31
OfficePhone:    +1-734-764-4357
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      UA11-ORG-ARIN
IsRole:         Y
LastName:       UMnet Administration
FirstName:      
Street:         4251 Plymouth Road
Street:         Building 3, Suite 1400
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105-3640
RegDate:        1997-09-30
Updated:        2025-03-20
OfficePhone:    +1-734-647-4200
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      INA18-ARIN
IsRole:         Y
LastName:       Internet Numbers Administration
FirstName:      
Street:         4251 Plymouth Road
Street:         Building 3, Suite 1400
City:           Ann Arbor
State/Prov:     MI
Country:        US
PostalCode:     48105-3640
RegDate:        2007-01-31
Updated:        2025-05-01
OfficePhone:    +1-734-647-4200
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 141.0.0.0/8

Range ASN Company Num of IPs
141.134.0.0/15 AS6848 Telenet BV 131,072
141.43.0.0/16 AS680 Brandenburgische Technische Universitaet Cottbus-Senftenberg 65,536
141.77.0.0/16 AS203329 NTT DATA Deutschland SE 65,536
141.39.0.0/16 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 65,536
141.32.0.0/16 AS680 Westsaechsische Hochschule Zwickau 65,536
141.41.0.0/16 AS680 Ostfalia Hochschule fuer angewandte Wissenschaften 65,536
141.23.0.0/16 AS680 Technische Universitaet Berlin, Informatik 65,536
141.22.0.0/16 AS680 Hochschule fuer angewandte Wissenschaften 65,536
141.24.0.0/16 AS680 Technische Universitaet Ilmenau 65,536
141.35.0.0/16 AS680 Friedrich Schiller Universitaet Jena 65,536
141.27.0.0/16 AS680 Am Hubland 65,536
141.20.0.0/16 AS680 Zentraleinrichtung Computer- und Medienservice 65,536
141.30.0.0/16 AS680 Technische Universitaet Dresden 65,536
141.13.0.0/16 AS680 Otto-Friedrich-Universitaet Bamberg 65,536
141.33.0.0/16 AS680 Leibniz-Institut fuer Astrophysik Potsdam (AIP) 65,536
141.25.0.0/16 AS680 Physikalisch-Technische Bundesanstalt 65,536
141.12.0.0/16 AS28714 Fraunhofer Gesellschaft (FHG) 65,536
141.228.0.0/16 AS44022 Barclays Capital 65,536
141.93.0.0/16 AS61357 Koninklijke Ahold NV 65,536
141.107.0.0/16 AS367 Headquarters, USAISC 65,536
141.52.0.0/16 AS34878 Karlsruhe Institute of Technology (KIT) 65,536
141.38.0.0/16 AS41289 Deutscher Wetterdienst 65,536
141.219.0.0/16 AS62618 Michigan Technological University 65,536
141.162.0.0/16 AS19661 Susquehanna Investment Group, GP 65,536
141.96.0.0/16 AS25367 Used by Proximus Luxembourg S.A 65,536
141.189.0.0/16 AS17011 PPG Industries, Inc. 65,536
141.14.0.0/16 AS680 Faradayweg 4-6 65,536
141.237.0.0/16 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 65,536
141.111.0.0/16 AS68 Los Alamos National Laboratory 65,536
141.4.0.0/16 AS680 Geesthacht 65,536
141.85.0.0/16 AS2614 Politehnica University of Bucharest 65,536
141.249.0.0/16 AS559 Bundesamt fuer Meteorologie und Klimatologie MeteoSchweiz 65,536
141.167.0.0/16 AS2047 Hoffmann LaRoche, Inc. 65,536
141.21.0.0/16 AS205046 FZI Forschungszentrum Informatik 65,536
141.5.0.0/16 AS207592 Max Planck Institut fuer molekulare Physiologie 65,536
141.117.0.0/16 AS26996 Toronto Metropolitan University 65,536
141.106.0.0/16 AS33503 Medical College of Wisconsin 65,536
141.166.0.0/16 AS20105 University of Richmond 65,536
141.198.0.0/16 AS1761 Texas Department of Information Resources 65,536
141.6.0.0/16 AS209781 BASF Digital Solutions GmbH 65,536
141.239.0.0/16 AS36149 HAWAIIAN TELCOM 65,536
141.3.0.0/16 AS34878 Karlsruhe Institute of Technology (KIT) 65,536
141.175.0.0/16 AS210040 Salomon S.A.S. 65,536
141.17.0.0/16 AS41289 Bundesamt fuer Seeschiffahrt und Hydrographie 65,536
141.80.0.0/16 AS210482 Max-Delbrueck-Centrum fuer Molekulare Medizin in der Helmholtz-Gemeinschaft 65,536
141.81.0.0/16 AS19229 ASSA ABLOY AB 65,536
141.199.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
141.162.0.0/16 AS4515 Susquehanna Investment Group, GP 65,536
141.42.0.0/16 AS680 Charite - Universitaetsmedizin Berlin 65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
141.216.10.74 mapflint.org 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

3,034 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
141.216.171.214 AS394769 University of Michigan - Flint 3.35ms from Detroit, US
141.216.26.8 AS394769 University of Michigan - Flint 2.19ms from Detroit, US
141.216.108.15 AS394769 University of Michigan - Flint 2.02ms from Detroit, US
141.216.169.86 AS394769 University of Michigan - Flint 3.23ms from Detroit, US
141.216.164.211 AS394769 University of Michigan - Flint 3.12ms from Detroit, US
141.216.248.6 AS394769 University of Michigan - Flint 2.23ms from Detroit, US
141.216.20.169 AS394769 University of Michigan - Flint 2.16ms from Detroit, US
141.216.168.225 AS394769 University of Michigan - Flint 3.55ms from Detroit, US
141.216.146.1 AS394769 University of Michigan - Flint 3.15ms from Detroit, US
141.216.135.238 AS394769 University of Michigan - Flint 2.32ms from Detroit, US
141.216.46.128 AS394769 University of Michigan - Flint 2.62ms from Detroit, US
141.216.99.196 AS394769 University of Michigan - Flint 2.28ms from Detroit, US
141.216.132.159 AS394769 University of Michigan - Flint 2.54ms from Detroit, US
141.216.52.185 AS394769 University of Michigan - Flint 2.17ms from Detroit, US
141.216.87.3 AS394769 University of Michigan - Flint 3.02ms from Detroit, US
141.216.114.32 AS394769 University of Michigan - Flint 2.28ms from Detroit, US
141.216.14.4 AS394769 University of Michigan - Flint 2.14ms from Detroit, US
141.216.125.77 AS394769 University of Michigan - Flint 2.46ms from Detroit, US
141.216.201.131 AS394769 University of Michigan - Flint 2.93ms from Detroit, US
141.216.41.136 AS394769 University of Michigan - Flint 2.46ms from Detroit, US
141.216.89.168 AS394769 University of Michigan - Flint 2.56ms from Detroit, US
141.216.163.83 AS394769 University of Michigan - Flint 3.10ms from Detroit, US
141.216.12.12 AS394769 University of Michigan - Flint 2.21ms from Detroit, US
141.216.11.236 AS394769 University of Michigan - Flint 2.32ms from Detroit, US
141.216.23.69 AS394769 University of Michigan - Flint 2.27ms from Detroit, 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
217.165.132.144 AS5384 Emirates Internet 3.09ms from Al Fujairah City, AE
172.173.56.32 AS8075 Microsoft Corporation 0.35ms from Boydton, US
24.58.35.16 AS11351 Charter Communications Inc 8.48ms from New York City, US
5.137.34.32 AS12389 PJSC Rostelecom 0.96ms from Novosibirsk, RU
179.117.54.48 AS26599 TELEFÔNICA BRASIL S.A 3.86ms from Osasco, BR
54.211.216.192 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
107.134.231.176 AS7018 AT&T Enterprises, LLC 14.21ms from San Antonio, US
97.191.101.64 AS6167 Verizon Business 14.48ms from San Jose, US
144.22.204.128 AS31898 Oracle Corporation 0.26ms from Sao Paulo, BR
118.48.218.224 AS4766 Korea Telecom 1.31ms from Seoul, KR
153.135.241.144 AS4713 NTT DOCOMO BUSINESS,Inc. 16.14ms from Tokyo, JP
197.6.33.32 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 13.04ms from Tunis, TN
173.91.82.112 AS10796 Charter Communications Inc 13.24ms from Ashburn, US
123.121.100.224 AS4808 China Unicom Beijing Province Network 3.74ms from Beijing, CN
70.59.5.224 AS209 CenturyLink Communications, LLC 2.29ms from Denver, US
134.99.32.48 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 1.81ms from Duesseldorf, DE
115.79.140.224 AS7552 Viettel Group 0.78ms from Ho Chi Minh City, VN
143.65.201.64 AS50510 Cancer Research UK 1.06ms from London, GB
23.15.133.192 AS16625 Akamai Technologies, Inc. 0.10ms from Madrid, ES
203.119.115.176 AS134756 CHINANET Nanjing Jishan IDC network 0.42ms from Nanjing, CN
189.231.80.128 AS8151 UNINET 14.93ms from Phoenix, US
112.150.174.112 AS17858 LG POWERCOMM 1.67ms from Seoul, KR
27.124.242.0 AS38109 SK Broadband Co Ltd 5.83ms from Seoul, KR
175.196.255.112 AS4766 Korea Telecom 1.58ms from Seoul, KR
175.255.73.80 AS4766 Korea Telecom 5.03ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 141.216.81.1
traceroute to 141.216.81.1 (141.216.81.1): 64 hops max, 52 byte packets
2 [AS13737] 23.26.250.101 306.993 ms
3 [AS174] 38.122.60.22 2.426 ms
4 [AS174] 38.142.134.29 0.502 ms
5 [AS237] 198.108.23.194 2.291 ms
6 [AS237] 207.72.234.65 14.447 ms
7 [AS237] 198.108.92.52 4.842 ms
11 [AS394769] 141.216.81.1 4.341 ms
Measurement taken from IPinfo ProbeNet in Detroit, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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