Autonomous System details

AS63781

Kobayashi Family Net LLP  ·  kobayashi.gr.jp

Japan

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AS63781 – Kobayashi Family Net LLP

Field Value
Country Japan
Website kobayashi.gr.jp
Hosted domains 2
IPv4 addresses 512
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry jpnic
Updated 6 years ago on Dec 25, 2019

IP Ranges

Netblock Company Num of IPs
103.143.136.0/24 Kobayashi Family Net LLP 256
103.143.137.0/24 Kobayashi Family Net LLP 256
Netblock Company
2405:5340::/32 Kobayashi Family Net LLP
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WHOIS Details

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                                                ASHandle:       AS63781
                                                OrgID:          AS63781
                                                ASName:         AS63781
                                                ASNumber:       AS63781
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
103.143.136.35 ██████████ 1
103.143.136.38 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS38074 SDCC Japan-West Area
AS59103 SoftEther Corporation
AS59105 Home NOC Operators Group
AS63798 Industrial Cyber Security Center of Excellence
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS38074 SDCC Japan-West Area
AS59103 SoftEther Corporation
AS59105 Home NOC Operators Group
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2405:5340:6::fffe AS63781 Kobayashi Family Net LLP 2.36ms from Tokyo, JP
2405:5340::267:bfff:fef9:2035 AS63781 Kobayashi Family Net LLP 1.50ms from Tokyo, JP
2405:5340:bb:5::1 AS63781 Kobayashi Family Net LLP 1.34ms from Tokyo, JP
2405:5340:5::fffe AS63781 Kobayashi Family Net LLP 2.66ms from Tokyo, JP
103.143.136.4 AS63781 Kobayashi Family Net LLP 1.29ms from Tokyo, JP
2405:5340:4::fffe AS63781 Kobayashi Family Net LLP 2.53ms from Tokyo, 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
5.251.110.5 AS9198 JSC Kazakhtelecom 13.28ms from Almaty, KZ
100.15.231.5 AS701 Verizon Business 1.67ms from Ashburn, US
128.186.197.5 AS2553 Florida State University 10.42ms from Atlanta, US
68.86.27.85 AS7922 Comcast Cable Communications, LLC 5.97ms from Atlanta, US
221.218.86.181 AS4808 China Unicom Beijing Province Network 3.90ms from Beijing, CN
180.216.230.245 AS4804 Microplex PTY LTD 9.29ms from Brisbane, AU
186.126.172.37 AS7303 Telecom Argentina S.A. 9.41ms from Buenos Aires, AR
182.75.20.149 AS9498 BHARTI Airtel Ltd. 0.91ms from Delhi, IN
93.131.224.133 AS6805 Telefonica Germany GmbH & Co.OHG 3.32ms from Duesseldorf, DE
12.127.172.85 AS7018 AT&T Enterprises, LLC 5.77ms from Durham, US
51.195.141.149 AS16276 OVH SAS 0.10ms from Erith, GB
218.8.64.21 AS4837 CHINA UNICOM China169 Backbone 5.42ms from Harbin, CN
220.78.251.197 AS4766 Korea Telecom 0.55ms from Incheon, KR
85.105.152.229 AS9121 Turk Telekomunikasyon Anonim Sirketi 2.00ms from Istanbul, TR
105.243.198.165 AS36994 Vodacom 1.68ms from Johannesburg, ZA
1.44.167.229 AS7474 SingTel Optus Pty Ltd 17.02ms from Melbourne, AU
220.240.146.245 AS7545 TPG Telecom Limited 1.41ms from Melbourne, AU
222.146.248.85 AS4713 NTT DOCOMO BUSINESS,Inc. 2.42ms from Osaka, JP
79.160.226.101 AS29695 Lyse Tele AS 0.82ms from Oslo, NO
88.137.118.133 AS15557 Societe Francaise Du Radiotelephone - SFR SA 18.35ms from Paris, FR
24.227.249.181 AS11427 Charter Communications Inc 0.51ms from Schertz, US
221.247.201.197 AS17506 ARTERIA Networks Corporation 0.86ms from Tokyo, JP
42.225.98.21 AS4837 CHINA UNICOM China169 Backbone 2.87ms from Zhengzhou, CN
222.180.255.69 AS4134 CHINANET-BACKBONE 1.14ms from Chongqing, CN
209.166.26.5 AS3320 Deutsche Telekom AG 0.53ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f5 103.143.136.17
traceroute to 103.143.136.17 (103.143.136.17): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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 AS63781 at robtex.

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