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
133.1.58.230 AS4730 Osaka University 1.54ms from Osaka, JP
133.1.195.65 AS4730 Osaka University 1.72ms from Osaka, JP
133.1.34.111 AS4730 Osaka University 1.54ms from Osaka, JP
133.1.12.42 AS4730 Osaka University 1.64ms from Osaka, JP
133.1.95.249 AS4730 Osaka University 1.80ms from Osaka, JP
133.1.122.201 AS4730 Osaka University 1.56ms from Osaka, JP
133.1.188.77 AS4730 Osaka University 1.96ms from Osaka, JP
133.1.199.191 AS4730 Osaka University 1.81ms from Osaka, JP
133.1.239.101 AS4730 Osaka University 1.55ms from Osaka, JP
133.1.112.111 AS4730 Osaka University 1.82ms from Osaka, JP
133.1.160.85 AS4730 Osaka University 1.84ms from Osaka, JP
192.50.7.3 AS4730 Osaka University 1.36ms from Osaka, JP
133.1.28.71 AS4730 Osaka University 1.58ms from Osaka, JP
133.1.129.85 AS4730 Osaka University 1.81ms from Osaka, JP
133.1.247.68 AS4730 Osaka University 2.20ms from Osaka, JP
133.1.139.32 AS4730 Osaka University 1.71ms from Osaka, JP
133.1.27.156 AS4730 Osaka University 1.74ms from Osaka, JP
133.1.186.91 AS4730 Osaka University 1.51ms from Osaka, JP
133.1.84.120 AS4730 Osaka University 1.67ms from Osaka, JP
133.1.167.164 AS4730 Osaka University 1.85ms from Osaka, JP
133.1.223.130 AS4730 Osaka University 1.52ms from Osaka, JP
133.1.136.61 AS4730 Osaka University 1.88ms from Osaka, JP
133.1.44.1 AS4730 Osaka University 1.61ms from Osaka, JP
133.1.141.247 AS4730 Osaka University 1.98ms from Osaka, JP
133.1.9.20 AS4730 Osaka University 1.40ms 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
209.112.220.234 AS7782 Alaska Communications Systems Group, Inc. 6.07ms from Anchorage, US
186.126.175.218 AS7303 Telecom Argentina S.A. 1.47ms from Buenos Aires, AR
50.171.145.154 AS7922 Comcast Cable Communications, LLC 0.75ms from Chicago, US
70.60.146.74 AS10796 Charter Communications Inc 1.70ms from Cleveland, US
71.72.171.26 AS10796 Charter Communications Inc 3.38ms from Columbus, US
90.240.65.10 AS5378 Vodafone Limited 4.38ms from Edinburgh, GB
88.192.26.154 AS1759 Telia Finland Oyj 3.74ms from Helsinki, FI
73.232.209.106 AS7922 Comcast Cable Communications, LLC 4.37ms from Houston, US
221.165.64.170 AS4766 Korea Telecom 0.75ms from Incheon, KR
68.102.75.170 AS22773 Cox Communications Inc. 9.54ms from Kansas City, US
186.221.230.218 AS28573 Claro NXT Telecomunicacoes Ltda 1.03ms from Rio de Janeiro, BR
46.153.61.170 AS35819 Etihad Etisalat, a joint stock company 3.93ms from Riyadh, SA
184.190.98.58 AS22773 Cox Communications Inc. 7.79ms from Tulsa, US
80.251.148.26 AS38972 Suhoy Log Intersat Ltd. 4.04ms from Yekaterinburg, RU
3.227.181.74 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
12.226.144.138 AS7018 AT&T Enterprises, LLC 5.61ms from Atlanta, US
174.102.17.122 AS10796 Charter Communications Inc 19.15ms from Cleveland, US
15.181.17.122 AS16509 Amazon.com, Inc. 0.07ms from Denver, US
149.111.215.10 AS10879 Unitedhealthcare 6.38ms from Des Moines, US
89.101.247.138 AS6830 Liberty Global Europe Holding B.V. 4.01ms from Dublin, IE
198.244.215.138 AS16276 OVH SAS 0.06ms from Erith, GB
14.161.87.138 AS45899 VNPT Corp 4.79ms from Ho Chi Minh City, VN
109.151.47.218 AS2856 British Telecommunications PLC 4.58ms from London, GB
92.4.190.74 AS31898 Oracle Corporation 0.82ms from London, GB
47.181.170.42 AS5650 Frontier Communications of America, Inc. 1.39ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m6 133.1.249.205
traceroute to 133.1.249.205 (133.1.249.205): 6 hops max, 52 byte packets
1 [AS9211] 213.238.35.1 0.249 ms
2 [AS9211] 212.12.33.138 0.232 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Hamburg, 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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