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:      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:        2025-02-24
OfficePhone:    +1-937-229-3888
Mailbox:        noc@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:        2025-02-24
OfficePhone:    +1-937-229-3888
Mailbox:        noc@udayton.edu
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:        2025-02-24
OfficePhone:    +1-937-229-3888
Mailbox:        abuse@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:        2025-02-24
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
131.162.0.0/16	AS30256	Acadia University	65,536
131.105.0.0/16	AS56	Air Force Systems Networking	65,536
131.170.0.0/16	AS7575	Royal Melbourne Institute of Technology	65,536
131.137.0.0/16	AS3766	Department of National Defence	65,536
131.152.0.0/16	AS559	Universitaet Basel	65,536
131.109.0.0/16	AS32145	Rhode Island Network for Educ. Technology	65,536
131.169.0.0/16	AS1754	Deutsches Elektronen-Synchrotron DESY	65,536
131.168.0.0/16	AS16509	Amazon.com, Inc.	65,536
131.167.0.0/16	AS32513	BATTELLE MEMORIAL INSTITUTE	65,536
131.13.0.0/16	AS56	Air Force Systems Networking	65,536
131.136.0.0/16	AS3766	Department of National Defence	65,536
131.144.0.0/16	AS3479	Board of Regents of the University System of Georgia	65,536
131.151.0.0/16	AS11348	Missouri University of Science and Technology	65,536
131.11.0.0/16	AS749	Air Force Systems Networking	65,536
131.11.0.0/16	AS749	Air Force Systems Networking	65,536
131.116.0.0/16	AS1729	Telia Company AB	65,536
131.115.0.0/16	AS1729	Telia Company AB	65,536
131.165.0.0/16	AS6834	KMD A/S	65,536
131.164.0.0/16	AS3292	TDC A/S	65,536
131.122.0.0/16	AS668	Navy Network Information Center (NNIC)	65,536
131.121.0.0/16	AS668	Navy Network Information Center (NNIC)	65,536
131.128.0.0/16	AS14348	University of Rhode Island	65,536
131.130.0.0/16	AS760	LAN University of Vienna	65,536
131.132.0.0/16	AS3766	Shared Services Canada	65,536
131.135.0.0/16	AS3766	Defense Research Establishment Ottawa	65,536
131.104.0.0/16	AS31886	University of Guelph	65,536
131.142.0.0/16	AS1742	Smithsonian Astrophysical Observatory	65,536
131.145.0.0/16	AS8075	Microsoft Corporation	65,536
131.147.0.0/16	AS2527	Sony Network Communications Inc.	65,536
131.17.0.0/16	AS56	Air Force Systems Networking	65,536
131.109.0.0/16	AS14464	Rhode Island Network for Educ. Technology	65,536
131.11.0.0/16	AS367	Air Force Systems Networking	65,536
131.11.0.0/16	AS367	Air Force Systems Networking	65,536
131.112.0.0/16	AS9367	National University Corporation Institute of Science Tokyo	65,536
131.111.0.0/16	AS786	University of Cambridge	65,536
131.113.0.0/16	AS38635	Keio University	65,536
131.114.0.0/16	AS137	UNI-Pisa	65,536
131.106.0.0/16	AS6079	RCN	65,536
131.123.0.0/16	AS11050	Kent State University	65,536
131.127.0.0/16	AS16509	Amazon.com, Inc.	65,536
131.163.0.0/16	AS8075	Microsoft Limited	65,536
131.119.0.0/16	AS3356	Level 3 Parent, LLC	65,536
131.118.0.0/16	AS6059	University System of Maryland	65,536
131.120.0.0/16	AS668	Navy Network Information Center (NNIC)	65,536
131.12.0.0/16	AS367	Air Force Systems Networking	65,536
131.107.0.0/16	AS3598	Microsoft Corporation	65,536
131.128.0.0/16	AS14325	University of Rhode Island	65,536
131.129.0.0/16	AS4685	ASAHI Net,Inc.	65,536
131.171.0.0/16	AS22877	University of Maryland Global Campus	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
131.238.73.184	udayton.edu	7
131.238.73.134	udayton.edu	5
131.238.73.177	openfpga.org	2
131.238.73.174	vlcff.com	1
131.238.16.100	davesalisbury.com	1
131.238.55.5	mindmodeling.org	1
131.238.73.237	udayton.co	1
131.238.73.228	udayton.co	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

Read more

Pingable IPs

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

IP Address	ASN	Details
131.238.170.5	AS32234 University of Dayton	`9.72ms` from Chicago, US
131.238.72.123	AS32234 University of Dayton	`9.64ms` from Chicago, US
131.238.16.25	AS32234 University of Dayton	`9.76ms` from Chicago, US
131.238.74.248	AS32234 University of Dayton	`9.58ms` from Chicago, US
131.238.79.141	AS32234 University of Dayton	`9.69ms` from Chicago, US
131.238.252.20	AS32234 University of Dayton	`9.80ms` from Chicago, US
131.238.73.220	AS32234 University of Dayton	`9.55ms` from Chicago, US
131.238.48.200	AS32234 University of Dayton	`9.76ms` from Chicago, US
131.238.37.253	AS32234 University of Dayton	`9.39ms` from Chicago, US
131.238.6.8	AS32234 University of Dayton	`9.61ms` from Chicago, US
131.238.254.6	AS32234 University of Dayton	`9.14ms` 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
85.203.22.80	AS13213 UK-2 Limited	`0.18ms` from Amsterdam, NL
136.57.140.112	AS16591 Google Fiber Inc.	`5.59ms` from Atlanta, US
223.71.80.176	AS56048 China Mobile Communicaitons Corporation	`2.35ms` from Beijing, CN
62.101.142.0	AS8400 TELEKOM SRBIJA a.d.	`0.38ms` from Belgrade, RS
103.164.163.0	AS134693 Future Net	`3.52ms` from Dhaka, BD
3.124.213.240	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
77.1.84.208	AS6805 Telefonica Germany GmbH & Co.OHG	`13.86ms` from Hamburg, DE
117.7.77.144	AS7552 Viettel Group	`3.10ms` from Hanoi, VN
89.151.174.176	AS12389 PJSC Rostelecom	`9.53ms` from Kazan, RU
172.187.103.128	AS8075 Microsoft Corporation	`0.23ms` from London, GB
155.140.75.160	AS25215 BNP PARIBAS S.A.	`1.90ms` from Paris, FR
220.244.135.16	AS7545 TPG Telecom Limited	`1.20ms` from Perth, AU
77.127.133.128	AS12400 Partner Communications Ltd.	`1.73ms` from Tel Aviv, IL
61.197.8.64	AS2514 NTT PC Communications, Inc.	`6.34ms` from Tokyo, JP
73.14.33.160	AS7922 Comcast Cable Communications, LLC	`6.34ms` from Denver, US
23.236.236.0	AS55286 B2 Net Solutions Inc.	`7.69ms` from Detroit, US
72.144.141.48	AS8075 Microsoft Corporation	`0.17ms` from Frankfurt am Main, DE
80.200.71.224	AS5432 Proximus NV	`6.23ms` from Gravelines, FR
76.223.77.224	AS16509 Amazon.com, Inc.	`0.04ms` from Lima, PE
176.136.195.48	AS5410 Bouygues Telecom SA	`4.64ms` from Marseille, FR
80.117.148.0	AS3269 Telecom Italia S.p.A.	`3.29ms` from Milan, IT
73.198.78.16	AS7922 Comcast Cable Communications, LLC	`5.80ms` from New York City, US
211.195.198.96	AS4766 Korea Telecom	`2.11ms` from Seoul, KR
163.17.49.16	AS1659 Taiwan Academic Network (TANet) Information Center	`3.03ms` from Taichung, TW
36.143.83.208	AS24547 Hebei Mobile Communication Company Limited	`8.76ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m8 131.238.255.93

traceroute to 131.238.255.93 (131.238.255.93): 8 hops max, 52 byte packets

2 [AS3356] 4.59.50.137 5.763 ms

3 *

4 [AS3356] 4.26.55.34 61.542 ms

5 [AS600] 199.18.162.210 60.556 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On September 18th 2025

What are IP address ranges?

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