1. All IP Ranges
  2. 131.0.0.0/8
  3. 131.187.0.0/16
  4. AS600  | 131.187.0.0/16

131.187.0.0/16

AS600  ·  OARnet

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Summary

Country United States
Domain osc.edu
ASN AS600
Registry ARIN
ID OARNET

WHOIS Details

NetHandle:      NET-131-187-0-0-1
OrgID:          OAR-Z
Parent:         NET-131-0-0-0-0
NetName:        OARNET
NetRange:       131.187.0.0 - 131.187.255.255
NetType:        allocation
Comment:        *Rwhois information on assignments from this block available from
Comment:        * rwhois.oar.net 4321
RegDate:        1989-01-03
Updated:        2014-09-18
NOCHandle:      NOC2069-ARIN
Source:         ARIN


OrgID:          OAR-Z
OrgName:        OARnet
CanAllocate:    
Street:         1224 Kinnear Road
Street:         Columbus
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43212-1198
RegDate:        2010-01-04
Updated:        2020-03-27
OrgAdminHandle: NOC2069-ARIN
OrgTechHandle:  NOC2069-ARIN
OrgAbuseHandle: NOC2069-ARIN
OrgNOCHandle:   NOC2069-ARIN
OrgRoutingHandle:   NOC2069-ARIN
OrgDNSHandle:   NOC2069-ARIN
Source:         ARIN


POCHandle:      NOC2069-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         1224 Kinnear Rd
City:           Columbus
State/Prov:     OH
Country:        US
PostalCode:     43212
RegDate:        2006-03-08
Updated:        2024-11-13
OfficePhone:    +1-800-627-6420
Mailbox:        support@oar.net
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 131.187.0.0/16

Range ASN Company Num of IPs
131.187.224.0/21 AS26247 Hamilton-Clermont Cooperative Assn. 2,048

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
131.135.0.0/16 AS3766 Defense Research Establishment Ottawa 65,536
131.160.0.0/16 AS158 Oy L M Ericsson Ab 65,536
131.225.0.0/16 AS3152 Fermi National Accelerator Laboratory (Fermilab) 65,536
131.1.0.0/16 AS3269 OLIVETTI S.p.A. 65,536
131.94.0.0/16 AS3681 Florida International University 65,536
131.67.0.0/16 AS138 DoD Network Information Center 65,536
131.248.0.0/16 AS2497 ITOCHU Techno-Solutions Corporation 65,536
131.210.0.0/16 AS3128 University of Wisconsin-Parkside 65,536
131.215.0.0/16 AS31 California Institute of Technology 65,536
131.109.0.0/16 AS32145 Rhode Island Network for Educ. Technology 65,536
131.171.0.0/16 AS22877 University of Maryland Global Campus 65,536
131.103.0.0/16 AS2914 NTT America, Inc. 65,536
131.206.0.0/16 AS2907 Kyushu Institute of Technology 65,536
131.147.0.0/16 AS2527 Sony Network Communications Inc. 65,536
131.114.0.0/16 AS137 UNI-Pisa 65,536
131.169.0.0/16 AS1754 Deutsches Elektronen-Synchrotron DESY 65,536
131.213.0.0/16 AS2527 Sony Network Communications Inc. 65,536
131.66.0.0/16 AS27064 DoD Network Information Center 65,536
131.172.0.0/16 AS135893 LATROBE UNIVERSITY 65,536
131.67.0.0/16 AS27064 DoD Network Information Center 65,536
131.175.0.0/16 AS137 CINECA Consorzio Interuniversitario 65,536
131.7.0.0/16 AS27064 Air Force Systems Networking 65,536
131.203.0.0/16 AS134359 Two Degrees Mobile Limited 65,536
131.212.0.0/16 AS217 University of Minnesota 65,536
131.66.0.0/16 AS138 DoD Network Information Center 65,536
131.230.0.0/16 AS15118 Southern Illinois University Carbondale 65,536
131.230.0.0/16 AS15119 Southern Illinois University Carbondale 65,536
131.159.0.0/16 AS209335 Technical University of Munich 65,536
131.238.0.0/16 AS32234 University of Dayton 65,536
131.243.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
131.115.0.0/16 AS1729 Telia Company AB 65,536
131.116.0.0/16 AS1729 Telia Company AB 65,536
131.68.0.0/16 AS138 DoD Network Information Center 65,536
131.142.0.0/16 AS1742 Smithsonian Astrophysical Observatory 65,536
131.132.0.0/16 AS3766 Shared Services Canada 65,536
131.236.0.0/16 AS23859 University of New South Wales 65,536
131.154.0.0/16 AS137 INFN - CNAF - Bologna 65,536
131.1.0.0/16 AS20746 OLIVETTI S.p.A. 65,536
131.194.0.0/16 AS19342 Trinity University 65,536
131.64.0.0/16 AS27064 DoD Network Information Center 65,536
131.109.0.0/16 AS14325 Rhode Island Network for Educ. Technology 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
131.128.0.0/16 AS14325 University of Rhode Island 65,536
131.93.0.0/16 AS20115 Charter Communications LLC 65,536
131.128.0.0/16 AS14348 University of Rhode Island 65,536
131.109.0.0/16 AS14464 Rhode Island Network for Educ. Technology 65,536
131.136.0.0/16 AS3766 Department of National Defence 65,536

Hosted domains

There are 47 domain names hosted across 28 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
131.187.129.73 delawaredjfs.org 10
131.187.124.164 collegeadvantage.com 9
131.187.199.6 collegeadvantageadvisor.com 5
131.187.124.98 chooseohiofirst.com 2
131.187.124.140 states.org 2
131.187.99.8 sifinfo.com 2
131.187.186.200 hancockjfs.org 2
131.187.129.108 delawarecountyohio.gov 1
131.187.124.96 ohioopened.org 1
131.187.87.237 bluecollarcomputing.org 1
131.187.129.115 delco-gis.org 1
131.187.124.132 osc.edu 1
131.187.129.69 delcoinspections.us 1
131.187.124.143 awesim.org 1
131.187.124.138 iamohio.net 1
131.187.129.89 delcofirechiefs.org 1
131.187.124.204 uso.edu 1
131.187.180.32 johnsonsisland.com 1
131.187.124.118 ohiohigheredprogramapproval.org 1
131.187.124.141 ohiolink.edu 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

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

IP Address ASN Details
131.187.178.5 AS600 OARnet 0.37ms from Columbus, US
131.187.239.129 AS600 OARnet 4.79ms from Columbus, US
131.187.186.170 AS600 OARnet 0.62ms from Columbus, US
131.187.234.30 AS600 OARnet 6.20ms from Columbus, US
131.187.253.226 AS600 OARnet 2.86ms from Columbus, US
131.187.199.6 AS600 OARnet 2.94ms from Columbus, US
131.187.180.1 AS600 OARnet 5.61ms from Columbus, US
131.187.232.41 AS22320 Miami Valley Educational Computer Association 2.31ms from Columbus, US
131.187.254.249 AS600 OARnet 0.73ms from Columbus, US
131.187.200.113 AS600 OARnet 1.26ms from Columbus, US
131.187.228.5 AS26247 Hamilton-Clermont Cooperative Assn. 10.34ms from Chicago, US
131.187.71.2 AS600 OARnet 4.56ms from Columbus, US
131.187.201.49 AS600 OARnet 1.04ms from Columbus, US
131.187.90.125 AS600 OARnet 3.34ms from Columbus, US
131.187.125.5 AS600 OARnet 1.33ms from Columbus, US
131.187.235.4 AS600 OARnet 1.67ms from Columbus, US
131.187.132.1 AS54676 Metro Data Center LLC 5.72ms from Cincinnati, US
131.187.187.6 AS600 OARnet 7.25ms from Columbus, US
131.187.80.25 AS600 OARnet 1.42ms from Columbus, US
131.187.129.65 AS600 OARnet 1.21ms from Columbus, US
131.187.184.122 AS600 OARnet 0.86ms from Columbus, US
131.187.131.6 AS600 OARnet 0.57ms from Columbus, US
131.187.185.34 AS600 OARnet 1.37ms from Columbus, US
131.187.85.1 AS600 OARnet 3.22ms from Columbus, US
131.187.124.123 AS600 OARnet 1.32ms from Columbus, 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
170.140.151.128 AS3512 Emory University 1.82ms from Atlanta, US
174.61.67.112 AS7922 Comcast Cable Communications, LLC 11.47ms from Boca Raton, US
90.40.37.192 AS3215 Orange S.A. 13.99ms from Frankfurt am Main, DE
79.234.58.208 AS3320 Deutsche Telekom AG 8.51ms from Frankfurt am Main, DE
116.102.190.176 AS24086 Viettel Corporation 1.10ms from Ho Chi Minh City, VN
201.130.118.240 AS8151 UNINET 6.87ms from Los Angeles, US
16.24.47.192 AS16509 Amazon.com, Inc. 0.08ms from Manama, BH
47.197.81.64 AS5650 Frontier Communications of America, Inc. 6.23ms from Miami, US
79.36.43.176 AS3269 Telecom Italia S.p.A. 6.00ms from Milan, IT
157.185.130.192 AS54994 Meteverse Limited. 0.13ms from Milan, IT
60.137.74.208 AS17676 SoftBank Corp. 4.05ms from Osaka, JP
39.65.231.144 AS4837 CHINA UNICOM China169 Backbone 1.82ms from Qingdao, CN
208.86.170.0 AS396982 Google LLC 0.09ms from Rio de Janeiro, BR
200.145.57.32 AS53166 UNIVERSIDADE ESTADUAL PAULISTA 5.67ms from Sao Paulo, BR
71.227.201.80 AS7922 Comcast Cable Communications, LLC 3.88ms from Seattle, US
114.232.92.16 AS131325 CHINATELECOM JIANGSU province NANTONG MAN network 5.71ms from Shanghai, CN
183.251.158.32 AS9808 China Mobile Communications Group Co., Ltd. 5.42ms from Xiamen, CN
41.211.25.192 AS35091 Teledata, Ghana 0.42ms from Accra, GH
45.133.232.144 AS58172 FREEDOM TELECOM LLP 1.18ms from Astana, KZ
84.79.66.160 AS12479 Orange Espagne SA 13.48ms from Barcelona, ES
190.112.37.0 AS52273 Loop Coronel Suarez S.A. 6.69ms from Buenos Aires, AR
156.215.252.96 AS8452 TE-AS 2.83ms from Cairo, EG
176.20.155.128 AS48101 Trooli Ltd. 1.15ms from London, GB
67.123.102.32 AS7018 AT&T Enterprises, LLC 4.14ms from Los Angeles, US
151.3.212.48 AS1267 WIND TRE S.P.A. 3.66ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -m6 131.187.7.40
traceroute to 131.187.7.40 (131.187.7.40): 6 hops max, 52 byte packets
3 [AS600] 192.232.24.0 101.09 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Zuerich, CH
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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