AS number details

AS4730

Osaka University  ·  osaka-u.ac.jp

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AS4730 – Osaka University

Field Value
Country Japan
Website osaka-u.ac.jp
Hosted domains 14
Number of IPv4 67,584
Number of IPv6 0
ASN type Education
Registry jpnic
Updated 3 years ago on Jul 16, 2022
Netblock Company Num of IPs
133.1.0.0/16 Japan Network Information Center 65,536
192.50.0.0/21 Osaka University 2,048

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS4730
                                                OrgID:          AS4730
                                                ASName:         AS4730
                                                ASNumber:       AS4730
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 14 domain names hosted across 12 IP addresses on this ASN.

IP Address Domain Domains on this IP
133.1.138.1 ██████████ 3
133.1.163.75 ██████ 1
133.1.138.171 ██████████ 1
133.1.144.181 ██████████ 1
133.1.49.9 ██████████ 1
133.1.158.160 ████████ 1
133.1.244.42 ██████████ 1
133.1.175.75 ██████████ 1
133.1.198.212 ██████████ 1
133.1.186.7 ██████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS2907 Research Organization of Information and Systems, National Institute of Informatics
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS2907 Research Organization of Information and Systems, National Institute of Informatics
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
133.1.63.225 AS4730 Osaka University 1.68ms from Osaka, JP
133.1.48.79 AS4730 Osaka University 1.72ms from Osaka, JP
133.1.222.183 AS4730 Osaka University 2.02ms from Osaka, JP
133.1.47.127 AS4730 Osaka University 1.67ms from Osaka, JP
133.1.36.108 AS4730 Osaka University 1.76ms from Osaka, JP
133.1.239.77 AS4730 Osaka University 1.65ms from Osaka, JP
133.1.59.233 AS4730 Osaka University 1.70ms from Osaka, JP
133.1.10.162 AS4730 Osaka University 1.13ms from Osaka, JP
133.1.150.162 AS4730 Osaka University 2.43ms from Osaka, JP
133.1.212.252 AS4730 Osaka University 1.60ms from Osaka, JP
133.1.28.186 AS4730 Osaka University 1.69ms from Osaka, JP
133.1.49.49 AS4730 Osaka University 1.60ms from Osaka, JP
133.1.146.165 AS4730 Osaka University 1.68ms from Osaka, JP
133.1.170.98 AS4730 Osaka University 1.63ms from Osaka, JP
133.1.123.128 AS4730 Osaka University 1.87ms from Osaka, JP
133.1.207.123 AS4730 Osaka University 1.89ms from Osaka, JP
133.1.73.6 AS4730 Osaka University 1.59ms from Osaka, JP
133.1.21.3 AS4730 Osaka University 1.64ms from Osaka, JP
133.1.141.240 AS4730 Osaka University 1.91ms from Osaka, JP
192.50.0.5 AS4730 Osaka University 1.73ms from Osaka, JP
133.1.4.109 AS4730 Osaka University 1.69ms from Osaka, JP
133.1.204.19 AS4730 Osaka University 1.78ms from Osaka, JP
133.1.87.101 AS4730 Osaka University 1.77ms from Osaka, JP
133.1.196.51 AS4730 Osaka University 2.19ms from Osaka, JP
133.1.8.11 AS4730 Osaka University 1.62ms from Osaka, JP

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
50.186.172.202 AS7922 Comcast Cable Communications, LLC 6.64ms from Ashburn, US
93.235.10.122 AS3320 Deutsche Telekom AG 6.92ms from Frankfurt am Main, DE
106.122.251.186 AS133774 Fuzhou 0.84ms from Fuzhou, CN
34.88.86.202 AS396982 Google LLC 0.12ms from Hamina, FI
154.213.251.42 AS132839 POWER LINE DATACENTER 1.38ms from Hong Kong, HK
122.10.74.74 AS134548 DXTL Tseung Kwan O Service 0.72ms from Hong Kong, HK
38.158.139.250 AS54340 Vexus Fiber 3.73ms from Houston, US
204.13.119.234 AS33556 Home Telephone Co. 7.46ms from Kansas City, US
42.56.123.154 AS4837 CHINA UNICOM China169 Backbone 5.19ms from Liaoyang, CN
51.6.13.170 AS6871 Plusnet 1.82ms from London, GB
217.31.67.90 AS15965 CEGECOM S.A. 0.28ms from Luxembourg, LU
118.185.74.138 AS55410 Vodafone Idea Ltd 1.58ms from Mumbai, IN
175.115.176.234 AS9318 SK Broadband Co Ltd 7.07ms from Seoul, KR
213.158.129.10 AS15623 Cyberlink AG 0.34ms from Zuerich, CH
98.183.134.170 AS22773 Cox Communications Inc. 8.69ms from Ashburn, US
119.249.68.154 AS4837 CHINA UNICOM China169 Backbone 11.30ms from Beijing, CN
24.253.238.10 AS22773 Cox Communications Inc. 5.67ms from Dallas, US
40.89.208.138 AS8075 Microsoft Corporation 0.23ms from Dongnae, KR
167.171.207.10 AS11101 Prisma Health 7.07ms from Durham, US
217.227.8.138 AS3320 Deutsche Telekom AG 7.23ms from Frankfurt am Main, DE
138.19.248.250 AS9269 Hong Kong Broadband Network Ltd. 1.17ms from Hong Kong, HK
38.55.101.186 AS967 VMISS Inc. 0.37ms from Hong Kong, HK
3.169.107.106 AS16509 Amazon.com, Inc. 1.17ms from Istanbul, TR
212.0.136.122 AS15706 Sudatel (Sudan Telecom Co. Ltd) 8.72ms from Jeddah, SA
24.252.25.74 AS22773 Cox Communications Inc. 7.68ms from Kansas City, US

Traceroute

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

$
traceroute -a -n -q1 -f3 133.1.242.253
traceroute to 133.1.242.253 (133.1.242.253): 64 hops max, 52 byte packets
4 *
5 *
6 [AS56030] 43.240.33.63 14.71 ms
7 [AS56030] 114.23.29.6 14.477 ms
8 *
9 *
10 [AS56030] 43.240.33.9 16.571 ms
11 *
12 [AS4730] 133.1.242.253 218.453 ms
Measurement taken from IPinfo ProbeNet in Christchurch, NZ
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4730 at robtex.

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