Autonomous System details

AS37891

JR TOKAI Information Systems Company  ·  jrta.co.jp

Japan

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AS37891 – JR TOKAI Information Systems Company

Field Value
Country Japan
Website jrta.co.jp
Hosted domains 9
IPv4 addresses 2,560
IPv6 addresses 0
ASN type Business
Registry jpnic
Updated 20 years ago on Jun 20, 2006

IP Ranges

Netblock Company Num of IPs
58.147.160.0/21 JR TOKAI Information Systems Company 2,048
58.147.162.0/24 JR TOKAI Information Systems Company 256
58.147.163.0/24 JR TOKAI Information Systems Company 256
58.147.165.0/24 JR TOKAI AGENCY CO.,LTD. 256
58.147.166.0/24 JR TOKAI Information Systems Company 256
58.147.167.0/24 JR TOKAI Information Systems Company 256
192.218.65.0/24 Central Japan Railway Company 256
192.218.66.0/24 Central Japan Railway Company 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS37891
                                                OrgID:          AS37891
                                                ASName:         AS37891
                                                ASNumber:       AS37891
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 9 domain names hosted across 3 IP addresses on this ASN.

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IP Address Domain Domains on this IP
58.147.161.104 ██████████ 8
58.147.167.238 ██████████ 1
58.147.167.66 ███████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS2497 Internet Initiative Japan Inc.
AS2516 KDDI CORPORATION
AS4713 NTT DOCOMO BUSINESS,Inc.
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS2497 Internet Initiative Japan Inc.
AS2516 KDDI CORPORATION
AS4713 NTT DOCOMO BUSINESS,Inc.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
58.147.167.114 AS37891 JR TOKAI Information Systems Company 3.78ms from Osaka, JP
58.147.160.2 AS37891 JR TOKAI Information Systems Company 3.08ms from Osaka, JP
58.147.162.129 AS37891 JR TOKAI Information Systems Company 3.34ms from Osaka, JP
58.147.161.249 AS37891 JR TOKAI Information Systems Company 2.98ms 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
47.37.249.163 AS20115 Charter Communications LLC 7.11ms from Atlanta, US
52.81.250.243 AS55960 Beijing Guanghuan Xinwang Digital 3.44ms from Beijing, CN
141.89.225.131 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 1.78ms from Berlin, DE
140.247.196.83 AS1742 Harvard University 1.57ms from Boston, US
115.70.236.115 AS10143 Exetel Pty Ltd 0.56ms from Brisbane, AU
24.128.62.227 AS7922 Comcast Cable Communications, LLC 5.07ms from Denver, US
52.209.22.3 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
88.206.244.3 AS28854 HIGHLANDNET SWEDEN 4.14ms from Goeteborg, SE
90.224.110.227 AS3301 Telia Company AB 2.31ms from Goeteborg, SE
221.138.74.243 AS9318 SK Broadband Co Ltd 1.30ms from Incheon, KR
172.89.15.195 AS20001 Charter Communications Inc 13.63ms from Los Angeles, US
82.98.131.115 AS42612 DinaHosting S.L. 0.39ms from Madrid, ES
176.169.48.3 AS5410 Bouygues Telecom SA 5.54ms from Marseille, FR
222.226.175.3 AS2516 KDDI CORPORATION 10.05ms from Osaka, JP
213.155.50.3 AS42908 ORIGINAL AS CZ-NORDICTELECOMREGIONAL 5.76ms from Prague, CZ
39.86.40.131 AS4837 CHINA UNICOM China169 Backbone 7.99ms from Qingdao, CN
104.171.3.3 AS46606 Unified Layer 1.97ms from Salt Lake City, US
119.149.173.35 AS38091 LG HelloVision Corp. 1.34ms from Seoul, KR
210.151.182.3 AS2518 BIGLOBE Inc. 6.87ms from Tokyo, JP
222.150.216.243 AS4713 NTT DOCOMO BUSINESS,Inc. 8.76ms from Tokyo, JP
197.6.12.51 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 12.27ms from Tunis, TN
178.191.179.243 AS8447 A1 Telekom Austria AG 1.25ms from Vienna, AT
132.232.238.99 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.84ms from Chengdu, CN
75.88.154.99 AS7029 Windstream Communications LLC 16.05ms from Chicago, US
98.30.57.51 AS10796 Charter Communications Inc 9.04ms from Columbus, US

Traceroute

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

$
traceroute -a -n -q1 -f3 58.147.161.249
traceroute to 58.147.161.249 (58.147.161.249): 64 hops max, 52 byte packets
3 [AS4785] 203.96.236.0 0.297 ms
6 [] 210.173.179.9 12.948 ms
7 [AS4713] 221.184.13.113 12.029 ms
9 [AS4713] 125.170.96.38 3.593 ms
11 [AS4713] 210.227.233.2 3.413 ms
Measurement taken from IPinfo ProbeNet in Osaka, 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 AS37891 at robtex.

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