Autonomous System details

AS4730

Osaka University  ·  osaka-u.ac.jp

Japan
    Stub AS Icon Stub AS

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AS4730 – Osaka University

Field Value
Country Japan
Website osaka-u.ac.jp
Hosted domains 15
IPv4 addresses 67,584
IPv6 addresses 0
ASN type Education
Registry jpnic
Updated 4 years ago on Jul 16, 2022

IP Ranges

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

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                                                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 15 domain names hosted across 12 IP addresses on this ASN.

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IP Address Domain Domains on this IP
133.1.138.1 ██████████ 4
133.1.186.7 ██████████ 1
133.1.138.244 ██████████ 1
133.1.144.181 ██████████ 1
133.1.163.75 ██████ 1
133.1.49.9 ██████████ 1
133.1.175.75 ██████████ 1
133.1.138.210 ██████████ 1
133.1.198.212 ██████████ 1
133.1.244.42 ██████████ 1

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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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
133.1.194.204 AS4730 Osaka University 1.68ms from Osaka, JP
133.1.252.34 AS4730 Osaka University 1.76ms from Osaka, JP
133.1.186.91 AS4730 Osaka University 1.51ms from Osaka, JP
133.1.171.250 AS4730 Osaka University 1.60ms from Osaka, JP
133.1.192.216 AS4730 Osaka University 1.45ms from Osaka, JP
133.1.211.5 AS4730 Osaka University 1.56ms from Osaka, JP
133.1.223.130 AS4730 Osaka University 1.52ms from Osaka, JP
133.1.179.199 AS4730 Osaka University 1.92ms from Osaka, JP
133.1.169.254 AS4730 Osaka University 1.37ms from Osaka, JP
133.1.9.20 AS4730 Osaka University 1.40ms from Osaka, JP
133.1.175.107 AS4730 Osaka University 1.64ms from Osaka, JP
133.1.27.156 AS4730 Osaka University 1.74ms from Osaka, JP
133.1.241.254 AS4730 Osaka University 1.59ms from Osaka, JP
133.1.28.71 AS4730 Osaka University 1.58ms from Osaka, JP
133.1.173.6 AS4730 Osaka University 1.46ms from Osaka, JP
133.1.58.230 AS4730 Osaka University 1.54ms from Osaka, JP
133.1.219.187 AS4730 Osaka University 1.51ms from Osaka, JP
133.1.32.240 AS4730 Osaka University 1.71ms from Osaka, JP
133.1.188.77 AS4730 Osaka University 1.96ms from Osaka, JP
133.1.165.5 AS4730 Osaka University 1.54ms from Osaka, JP
133.1.214.20 AS4730 Osaka University 1.81ms from Osaka, JP
133.1.215.36 AS4730 Osaka University 1.70ms from Osaka, JP
133.1.35.80 AS4730 Osaka University 1.79ms from Osaka, JP
133.1.74.11 AS4730 Osaka University 1.84ms from Osaka, JP
133.1.33.178 AS4730 Osaka University 1.59ms 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
3.171.64.42 AS16509 Amazon.com, Inc. 0.29ms from Ashburn, US
104.245.148.58 AS20115 Charter Communications LLC 8.95ms from Atlanta, US
3.33.196.218 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
39.156.233.42 AS9808 China Mobile Communications Group Co., Ltd. 6.13ms from Beijing, CN
34.219.183.154 AS16509 Amazon.com, Inc. 0.54ms from Boardman, US
190.173.101.106 AS22927 Telefonica de Argentina 2.12ms from Buenos Aires, AR
12.87.142.154 AS7018 AT&T Enterprises, LLC 1.38ms from Chicago, US
185.200.10.10 AS31027 GlobalConnect A/S 4.72ms from Copenhagen, DK
186.226.44.154 AS28343 UNIFIQUE TELECOMUNICACOES S/A 5.37ms from Curitiba, BR
93.195.16.26 AS3320 Deutsche Telekom AG 3.24ms from Frankfurt am Main, DE
20.250.181.74 AS8075 Microsoft Corporation 0.19ms from Kloten, CH
188.93.169.10 AS210834 LU-CIX Management G.I.E. 0.27ms from Luxembourg, LU
83.48.156.138 AS3352 TELEFONICA DE ESPANA S.A.U. 17.22ms from Madrid, ES
151.42.205.122 AS1267 WIND TRE S.P.A. 5.48ms from Milan, IT
71.228.235.26 AS7922 Comcast Cable Communications, LLC 10.91ms from Murfreesboro, US
179.107.198.26 AS28294 GIGA MAIS FIBRA TELECOMUNICACOES S.A. 6.32ms from Osasco, BR
27.235.191.42 AS4766 Korea Telecom 1.76ms from Seoul, KR
14.75.189.122 AS4766 Korea Telecom 7.66ms from Seoul, KR
223.130.22.250 AS138128 PT Solnet Indonesia 0.23ms from Singapore, SG
177.54.33.106 AS262889 Softhouse Soluções em Informática 4.17ms from Uberlandia, BR
85.153.173.74 AS34984 Superonline Iletisim Hizmetleri A.S. 3.18ms from Ankara, TR
168.182.19.26 AS18522 Yum! Brands, Inc. 10.04ms from Atlanta, US
41.234.169.186 AS8452 TE-AS 7.05ms from Cairo, EG
41.77.205.122 AS37333 Comtel Communications 1.16ms from Cape Town, ZA
50.171.145.154 AS7922 Comcast Cable Communications, LLC 0.75ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -m8 133.1.234.124
traceroute to 133.1.234.124 (133.1.234.124): 8 hops max, 52 byte packets
1 [AS15169] 66.249.95.81 249.254 ms
2 [AS15169] 216.239.59.32 248.131 ms
3 *
4 [AS2907] 150.99.18.88 296.093 ms
5 [AS2907] 150.99.188.62 295.809 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Berlin, DE
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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