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
103.143.136.38 ██████████ 1
103.143.136.35 ██████████ 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::267:bfff:fef9:2035 AS63781 Kobayashi Family Net LLP 1.52ms from Tokyo, JP
2405:5340:6::fffe AS63781 Kobayashi Family Net LLP 2.18ms 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 2.40ms from Tokyo, JP
103.143.136.19 AS63781 Kobayashi Family Net LLP 1.31ms from Tokyo, JP
2405:5340:4::fffe AS63781 Kobayashi Family Net LLP 2.58ms 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
188.90.230.53 AS50266 Odido Netherlands B.V. 3.28ms from Amsterdam, NL
152.204.225.5 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 7.66ms from Bogota, CO
5.81.114.101 AS2856 British Telecommunications PLC 2.68ms from Erith, GB
74.80.66.21 AS715 WoodyNet, Inc. 17.75ms from Fremont, US
95.112.32.37 AS6805 Telefonica Germany GmbH & Co.OHG 2.18ms from Hamburg, DE
66.27.148.165 AS20001 Charter Communications Inc 8.67ms from Los Angeles, US
47.149.155.85 AS5650 Frontier Communications of America, Inc. 1.96ms from Los Angeles, US
80.103.141.197 AS12479 Orange Espagne SA 9.18ms from Madrid, ES
122.148.211.85 AS9443 Vocus Retail 5.23ms from Melbourne, AU
23.30.241.37 AS7922 Comcast Cable Communications, LLC 8.29ms from Minneapolis, US
76.65.138.197 AS577 Bell Canada 8.08ms from Montreal, CA
126.214.116.165 AS17676 SoftBank Corp. 4.22ms from Osaka, JP
63.232.18.213 AS209 CenturyLink Communications, LLC 1.03ms from Phoenix, US
18.205.74.69 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
201.57.225.213 AS4230 CLARO S.A. 7.88ms from Rio de Janeiro, BR
125.134.117.5 AS4766 Korea Telecom 6.54ms from Seoul, KR
27.238.122.149 AS4766 Korea Telecom 6.64ms from Seoul, KR
1.224.142.149 AS9318 SK Broadband Co Ltd 2.19ms from Seoul, KR
87.54.222.213 AS3292 TDC Holding A/S 1.34ms from Tønder, DK
198.14.68.101 AS22616 ZSCALER, INC. 0.28ms from Vancouver, CA
213.211.112.5 AS9198 JSC Kazakhtelecom 2.35ms from Almaty, KZ
45.148.155.53 AS43350 NForce Entertainment B.V. 0.54ms from Amsterdam, NL
98.124.195.229 AS32133 Ting Fiber Inc. 3.15ms from Ashburn, US
210.8.16.37 AS2764 AAPT Limited 0.71ms from Brisbane, AU
76.139.101.5 AS7922 Comcast Cable Communications, LLC 11.12ms 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 -f4 -m9 103.143.137.71
traceroute to 103.143.137.71 (103.143.137.71): 9 hops max, 52 byte packets
4 [] 103.45.0.53 2.677 ms
5 *
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
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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