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
133.1.168.10 AS4730 Osaka University 2.66ms from Osaka, JP
133.1.222.183 AS4730 Osaka University 1.73ms from Osaka, JP
133.1.145.111 AS4730 Osaka University 1.78ms from Osaka, JP
133.1.121.208 AS4730 Osaka University 1.81ms from Osaka, JP
133.1.164.152 AS4730 Osaka University 1.61ms from Osaka, JP
133.1.212.3 AS4730 Osaka University 1.56ms from Osaka, JP
192.50.7.3 AS4730 Osaka University 1.36ms from Osaka, JP
133.1.47.10 AS4730 Osaka University 1.69ms from Osaka, JP
133.1.187.52 AS4730 Osaka University 1.50ms from Osaka, JP
133.1.148.136 AS4730 Osaka University 1.74ms from Osaka, JP
133.1.22.2 AS4730 Osaka University 1.80ms from Osaka, JP
133.1.215.36 AS4730 Osaka University 1.70ms from Osaka, JP
133.1.96.32 AS4730 Osaka University 1.77ms from Osaka, JP
133.1.40.31 AS4730 Osaka University 1.84ms from Osaka, JP
133.1.86.144 AS4730 Osaka University 1.55ms from Osaka, JP
133.1.25.35 AS4730 Osaka University 1.49ms from Osaka, JP
133.1.247.68 AS4730 Osaka University 2.20ms from Osaka, JP
133.1.71.49 AS4730 Osaka University 1.51ms from Osaka, JP
133.1.0.12 AS4730 Osaka University 1.09ms from Osaka, JP
133.1.252.34 AS4730 Osaka University 1.76ms from Osaka, JP
133.1.89.22 AS4730 Osaka University 1.69ms from Osaka, JP
133.1.157.166 AS4730 Osaka University 1.84ms from Osaka, JP
133.1.68.200 AS4730 Osaka University 1.55ms from Osaka, JP
133.1.120.19 AS4730 Osaka University 1.87ms from Osaka, JP
133.1.122.201 AS4730 Osaka University 1.56ms 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
102.97.6.170 AS36925 MEDITELECOM 7.10ms from Casablanca, MA
117.6.145.122 AS7552 Viettel Group 2.75ms from Hanoi, VN
88.192.26.154 AS1759 Telia Finland Oyj 3.74ms from Helsinki, FI
27.111.21.26 AS4613 Mercantile Office Systems 4.19ms from Kathmandu, NP
159.8.168.90 AS36351 IBM Cloud 0.92ms from London, GB
47.154.11.218 AS5650 Frontier Communications of America, Inc. 2.78ms from Los Angeles, US
51.48.3.218 AS16509 Amazon.com, Inc. 6.67ms from Madrid, ES
31.3.173.138 AS200043 CESENA NET S.R.L. 4.34ms from Milan, IT
58.188.99.90 AS17511 OPTAGE Inc. 0.91ms from Osaka, JP
200.205.65.10 AS10429 TELEFÔNICA BRASIL S.A 1.59ms from Osasco, BR
187.171.72.250 AS8151 UNINET 14.98ms from Santiago de Queretaro, MX
121.164.53.122 AS4766 Korea Telecom 2.28ms from Seoul, KR
146.103.81.250 AS54994 Meteverse Limited. 0.30ms from Singapore, SG
126.117.69.138 AS17676 SoftBank Corp. 2.97ms from Tokyo, JP
91.214.52.58 AS57478 DAR.NET Sp. z o.o. 4.98ms from Wrocław, PL
46.102.227.10 AS39647 Enreach Netherlands B.V. 2.87ms from Amsterdam, NL
85.153.173.74 AS34984 Superonline Iletisim Hizmetleri A.S. 3.18ms from Ankara, TR
5.12.125.218 AS8708 DIGI ROMANIA S.A. 0.72ms from Bucharest, RO
99.53.66.42 AS7018 AT&T Enterprises, LLC 10.62ms from Chicago, US
3.148.92.202 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
136.115.104.90 AS396982 Google LLC 0.13ms from Council Bluffs, US
66.198.87.74 AS6453 TATA COMMUNICATIONS (AMERICA) INC 0.10ms from Dallas, US
87.147.129.122 AS3320 Deutsche Telekom AG 5.25ms from Hamburg, DE
72.193.65.90 AS22773 Cox Communications Inc. 9.48ms from Los Angeles, US
47.199.249.170 AS5650 Frontier Communications of America, Inc. 5.75ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 133.1.1.124
traceroute to 133.1.1.124 (133.1.1.124): 64 hops max, 52 byte packets
1 [AS50613] 37.235.49.2 134.105 ms
2 [AS4730] 133.1.1.124 296.315 ms
Measurement taken from IPinfo ProbeNet in Hafnarfjoerdur, IS
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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