AS number details

AS63781

Kobayashi Family Net LLP  ·  kobayashi.gr.jp

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AS63781 – Kobayashi Family Net LLP

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

WHOIS Details


                                                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.

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

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Useful for Cybersecurity

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::250:56ff:fe98:240b AS63781 Kobayashi Family Net LLP 1.65ms from Tokyo, JP
2405:5340:6::fffe AS63781 Kobayashi Family Net LLP 2.28ms from Tokyo, JP
103.143.136.4 AS63781 Kobayashi Family Net LLP 1.31ms from Tokyo, JP
2405:5340:bb:1::4 AS63781 Kobayashi Family Net LLP 1.31ms from Tokyo, JP
2405:5340:5::fffe AS63781 Kobayashi Family Net LLP 2.27ms from Tokyo, JP
2405:5340:4::fffe AS63781 Kobayashi Family Net LLP 2.21ms 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
73.186.67.165 AS7922 Comcast Cable Communications, LLC 9.77ms from Boston, US
174.105.222.85 AS10796 Charter Communications Inc 14.48ms from Columbus, US
70.113.12.21 AS11427 Charter Communications Inc 11.39ms from Dallas, US
149.137.195.245 AS12213 Centersquare 0.93ms from Dallas, US
134.94.181.117 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 4.74ms from Frankfurt am Main, DE
116.101.146.213 AS7552 Viettel Group 3.94ms from Hanoi, VN
197.70.18.101 AS12091 MTN SA 17.37ms from Johannesburg, ZA
47.149.155.85 AS5650 Frontier Communications of America, Inc. 1.85ms from Los Angeles, US
5.97.80.229 AS3269 Telecom Italia S.p.A. 6.17ms from Milan, IT
35.227.56.213 AS396982 Google LLC 0.14ms from Moncks Corner, US
49.40.34.53 AS55836 Reliance Jio Infocomm Limited 0.95ms from Mumbai, IN
201.57.225.213 AS4230 CLARO S.A. 7.52ms from Rio de Janeiro, BR
91.207.238.245 AS48409 NTK Ltd. 6.71ms from Samara, RU
173.164.146.133 AS7922 Comcast Cable Communications, LLC 6.08ms from San Jose, US
179.188.44.85 AS27715 Locaweb Serviços de Internet S/A 0.98ms from Sao Paulo, BR
222.235.237.197 AS9318 SK Broadband Co Ltd 2.33ms from Seoul, KR
122.192.2.5 AS4837 CHINA UNICOM China169 Backbone 4.08ms from Shanghai, CN
34.131.129.197 AS396982 Google LLC 0.07ms from Delhi, IN
37.24.93.117 AS3209 Vodafone GmbH 9.24ms from Frankfurt am Main, DE
159.122.121.69 AS36351 IBM Cloud 0.70ms from Frankfurt am Main, DE
23.235.183.5 AS138415 Yancy Limited 0.73ms from Hong Kong, HK
102.141.145.53 AS327901 Level 7 Wireless (Pty) Ltd 0.23ms from Johannesburg, ZA
83.37.234.117 AS3352 TELEFONICA DE ESPANA S.A.U. 9.21ms from Madrid, ES
130.206.255.5 AS766 RedIRIS Autonomous System 0.28ms from Madrid, ES
116.1.160.229 AS4134 CHINANET-BACKBONE 8.53ms from Nanning, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m12 103.143.137.49
traceroute to 103.143.137.49 (103.143.137.49): 12 hops max, 52 byte packets
3 [AS42313] 79.106.35.161 32.495 ms
4 [AS12713] 62.75.8.33 38.954 ms
5 *
6 *
7 *
8 *
9 [AS41095] 103.23.168.198 247.713 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Tirana, AL
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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