1. All IP Ranges
  2. 131.0.0.0/8
  3. 131.238.0.0/16
  4. AS32234  | 131.238.0.0/16

131.238.0.0/16

AS32234  ·  University of Dayton

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Summary

Country United States
Domain udayton.edu
ASN AS32234
Registry ARIN
ID DAYTON

WHOIS Details

NetHandle:      NET-131-238-0-0-1
OrgID:          UNIVER-139-Z
Parent:         NET-131-0-0-0-0
NetName:        DAYTON
NetRange:       131.238.0.0 - 131.238.255.255
NetType:        allocation
RegDate:        1989-02-03
Updated:        2023-03-28
TechHandle:     NTC7-ARIN
AbuseHandle:    NAC36-ARIN
NOCHandle:      NOC1777-ARIN
Source:         ARIN


OrgID:          UNIVER-139-Z
OrgName:        University of Dayton
CanAllocate:    
Street:         300 College Park
City:           Dayton
State/Prov:     OH
Country:        US
PostalCode:     45469
RegDate:        2023-03-08
Updated:        2023-03-08
OrgAdminHandle: NAC92-ARIN
OrgTechHandle:  NTC7-ARIN
OrgAbuseHandle: NAC36-ARIN
OrgNOCHandle:   NOC1777-ARIN
Source:         ARIN


POCHandle:      NAC36-ARIN
IsRole:         Y
LastName:       Network Abuse Contact
FirstName:      
Street:         300 College Park Avenue
City:           Dayton
State/Prov:     OH
Country:        US
PostalCode:     45469
RegDate:        2005-03-21
Updated:        2026-02-23
OfficePhone:    +1-937-229-3888
Mailbox:        abuse@udayton.edu
Source:         ARIN


POCHandle:      NAC92-ARIN
IsRole:         Y
LastName:       Network Admin Contact
FirstName:      
Street:         300 College Park
Street:         Miriam Hall Room 300
City:           Dayton
State/Prov:     OH
Country:        US
PostalCode:     45469-2230
RegDate:        2012-05-04
Updated:        2026-02-23
OfficePhone:    +1-937-229-3888
Mailbox:        noc@udayton.edu
Source:         ARIN


POCHandle:      NTC7-ARIN
IsRole:         Y
LastName:       Network Technical Contact
FirstName:      
Street:         300 College Park Avenue
City:           Dayton
State/Prov:     OH
Country:        US
PostalCode:     45469
RegDate:        2005-03-21
Updated:        2026-02-23
OfficePhone:    +1-937-229-3888
Mailbox:        noc@udayton.edu
Source:         ARIN


POCHandle:      NOC1777-ARIN
IsRole:         Y
LastName:       Network Operations Contact
FirstName:      
Street:         300 College Park Avenue
City:           Dayton
State/Prov:     OH
Country:        US
PostalCode:     45469
RegDate:        2005-03-21
Updated:        2026-02-23
OfficePhone:    +1-937-229-3888
Mailbox:        noc@udayton.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 131.0.0.0/8

Range ASN Company Num of IPs
131.244.0.0/15 AS24014 Bond University Limited 131,072
131.187.0.0/16 AS22320 OARnet 65,536
131.203.0.0/16 AS132264 Two Degrees Mobile Limited 65,536
131.177.0.0/16 AS1759 Telia Finland Oyj 65,536
131.1.0.0/16 AS20746 OLIVETTI S.p.A. 65,536
131.212.0.0/16 AS217 University of Minnesota 65,536
131.67.0.0/16 AS138 DoD Network Information Center 65,536
131.160.0.0/16 AS158 Oy L M Ericsson Ab 65,536
131.115.0.0/16 AS1729 Telia Company AB 65,536
131.169.0.0/16 AS1754 Deutsches Elektronen-Synchrotron DESY 65,536
131.93.0.0/16 AS20115 Charter Communications LLC 65,536
131.175.0.0/16 AS198949 CINECA Consorzio Interuniversitario 65,536
131.246.0.0/16 AS199578 Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau 65,536
131.183.0.0/16 AS2025 University of Toledo 65,536
131.109.0.0/16 AS14464 Rhode Island Network for Educ. Technology 65,536
131.128.0.0/16 AS14348 University of Rhode Island 65,536
131.230.0.0/16 AS15119 Southern Illinois University Carbondale 65,536
131.230.0.0/16 AS15118 Southern Illinois University Carbondale 65,536
131.127.0.0/16 AS16509 Amazon.com, Inc. 65,536
131.168.0.0/16 AS16509 Amazon.com, Inc. 65,536
131.116.0.0/16 AS1729 Telia Company AB 65,536
131.142.0.0/16 AS1742 Smithsonian Astrophysical Observatory 65,536
131.128.0.0/16 AS14325 University of Rhode Island 65,536
131.211.0.0/16 AS1103 Heidelberglaan 8 65,536
131.239.0.0/16 AS11426 Crown Castle Fiber LLC 65,536
131.254.0.0/16 AS1938 Institut National de Recherche en Informatique et Automatique de Rennes 65,536
131.155.0.0/16 AS1161 Technische Universiteit Eindhoven 65,536
131.96.0.0/16 AS10631 Georgia State University 65,536
131.224.0.0/16 AS1103 Rijksinstituut voor Volksgezondheid en Milieuhygiene 65,536
131.197.0.0/16 AS19773 Motorola - Network Computing Services 65,536
131.194.0.0/16 AS19342 Trinity University 65,536
131.123.0.0/16 AS11050 Kent State University 65,536
131.167.0.0/16 AS13335 BATTELLE MEMORIAL INSTITUTE 65,536
131.190.0.0/16 AS11003 The Procter and Gamble Company 65,536
131.180.0.0/16 AS1128 P.O. Box 354 65,536
131.198.0.0/16 AS1341 Rockwell Collins, Inc. 65,536
131.199.0.0/16 AS1341 Rockwell Collins, Inc. 65,536
131.203.0.0/16 AS134359 Two Degrees Mobile Limited 65,536
131.91.0.0/16 AS12013 Florida Atlantic University 65,536
131.243.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
131.174.0.0/16 AS1103 Radboud Universiteit 65,536
131.68.0.0/16 AS138 DoD Network Information Center 65,536
131.172.0.0/16 AS135893 LATROBE UNIVERSITY 65,536
131.151.0.0/16 AS11348 Missouri University of Science and Technology 65,536
131.114.0.0/16 AS137 UNI-Pisa 65,536
131.154.0.0/16 AS137 INFN - CNAF - Bologna 65,536
131.175.0.0/16 AS137 CINECA Consorzio Interuniversitario 65,536
131.156.0.0/16 AS11417 Northern Illinois University 65,536
131.66.0.0/16 AS138 DoD Network Information Center 65,536
131.159.0.0/16 AS209335 Technical University of Munich 65,536

Hosted domains

There are 17 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
131.238.73.134 udayton.edu 9
131.238.73.177 myopenfpga.org 2
131.238.73.184 udopenenrollment.com 2
131.238.55.5 mindmodeling.org 1
131.238.73.228 udayton.co 1
131.238.73.237 udayton.co 1
131.238.16.100 davesalisbury.com 1
131.238.73.174 vlcff.com 1

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
131.238.254.1 AS32234 University of Dayton 8.22ms from Ottoville, US
131.238.48.205 AS32234 University of Dayton 8.98ms from Ottoville, US
131.238.170.31 AS32234 University of Dayton 8.64ms from Ottoville, US
131.238.16.47 AS32234 University of Dayton 8.98ms from Ottoville, US
131.238.79.141 AS32234 University of Dayton 9.00ms from Ottoville, US
131.238.252.20 AS32234 University of Dayton 8.41ms from Ottoville, US
131.238.74.66 AS32234 University of Dayton 8.63ms from Ottoville, US
131.238.6.7 AS32234 University of Dayton 8.84ms from Ottoville, US
131.238.37.253 AS32234 University of Dayton 9.01ms from Ottoville, US
131.238.75.27 AS32234 University of Dayton 8.84ms from Ottoville, US
131.238.19.6 AS32234 University of Dayton 9.21ms from Ottoville, US
131.238.73.237 AS32234 University of Dayton 8.65ms from Ottoville, US
131.238.72.124 AS32234 University of Dayton 8.87ms from Ottoville, 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
162.228.240.240 AS7018 AT&T Enterprises, LLC 2.55ms from Atlanta, US
47.108.179.16 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.10ms from Chengdu, CN
205.203.77.80 AS13567 Kimberly-Clark Corporation 6.59ms from Chicago, US
93.227.215.80 AS3320 Deutsche Telekom AG 6.74ms from Frankfurt am Main, DE
58.187.230.240 AS18403 FPT Telecom Company 0.64ms from Hanoi, VN
154.94.122.0 AS63139 BEDGE CO LIMITED 0.57ms from Kathmandu, NP
185.4.22.144 AS25540 Alphalink SASU 1.19ms from Paris, FR
189.126.123.32 AS27715 Locaweb Serviços de Internet S/A 0.69ms from Sao Paulo, BR
113.154.214.144 AS2516 KDDI CORPORATION 7.04ms from Tokyo, JP
102.28.85.80 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 19.65ms from Tunis, TN
172.178.24.176 AS8075 Microsoft Corporation 0.62ms from Ashburn, US
138.97.234.176 AS264204 CAS TELECOMUNICACOES EIRELI 11.13ms from Fortaleza, BR
141.144.227.128 AS31898 Oracle Corporation 0.14ms from Frankfurt am Main, DE
79.240.250.176 AS3320 Deutsche Telekom AG 3.99ms from Frankfurt am Main, DE
65.67.128.160 AS7018 AT&T Enterprises, LLC 1.36ms from Houston, US
78.141.193.48 AS20473 The Constant Company, LLC 0.20ms from London, GB
206.135.152.112 AS2914 NTT America, Inc. 0.24ms from Los Angeles, US
194.184.17.0 AS3269 Telecom Italia S.p.A. 4.03ms from Milan, IT
154.70.16.0 AS15399 Wananchi Group (Kenya) Limited 0.54ms from Nairobi, KE
118.243.63.16 AS4685 Asahi Net 4.72ms from Osaka, JP
112.251.215.112 AS4837 CHINA UNICOM China169 Backbone 8.69ms from Qingdao, CN
110.35.216.64 AS10175 Kumho Cable 5.71ms from Seoul, KR
34.187.243.96 AS396982 Google LLC 0.16ms from The Dalles, US
89.207.18.96 AS209242 Cloudflare London, LLC 0.10ms from Wrocław, PL
77.174.210.224 AS1136 KPN B.V. 1.05ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -m4 131.238.86.4
traceroute to 131.238.86.4 (131.238.86.4): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Jeddah, SA
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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