AS number details

AS37891

JR TOKAI Information Systems Company  ·  jrta.co.jp

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AS37891 – JR TOKAI Information Systems Company

Field Value
Country Japan
Website jrta.co.jp
Hosted domains 9
Number of IPv4 2,560
Number of IPv6 0
ASN type Business
Registry jpnic
Updated 19 years ago on Jun 20, 2006
Netblock Company Num of IPs
58.147.160.0/21 JR TOKAI Information Systems Company 2,048
192.218.65.0/24 Central Japan Railway Company 256
192.218.66.0/24 Central Japan Railway Company 256
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

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                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.

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

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS2497 Internet Initiative Japan Inc.
AS2516 KDDI CORPORATION
AS4713 NTT Communications Corporation
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS2497 Internet Initiative Japan Inc.
AS2516 KDDI CORPORATION
AS4713 NTT Communications Corporation
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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
58.147.162.131 AS37891 JR TOKAI Information Systems Company 3.36ms from Osaka, JP
58.147.161.249 AS37891 JR TOKAI Information Systems Company 3.10ms from Osaka, JP
58.147.160.2 AS37891 JR TOKAI Information Systems Company 3.17ms from Osaka, JP
58.147.167.238 AS37891 JR TOKAI Information Systems Company 3.91ms 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
18.216.204.3 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
104.183.251.83 AS7018 AT&T Enterprises, LLC 4.46ms from Dallas, US
122.179.25.195 AS24560 Bharti Airtel Ltd., Telemedia Services 9.25ms from Delhi, IN
102.115.215.179 AS23889 Mauritius Telecom Ltd 4.68ms from Ebene, MU
37.148.201.115 AS21499 Host Europe GmbH 3.06ms from Frankfurt am Main, DE
72.235.146.3 AS36149 Hawaiian Telcom Services Company, Inc. 1.58ms from Honolulu, US
77.90.211.3 AS25019 Saudi Telecom Company JSC 3.25ms from Jeddah, SA
175.33.204.179 AS4804 Microplex PTY LTD 2.03ms from Melbourne, AU
76.109.23.163 AS7922 Comcast Cable Communications, LLC 8.87ms from Miami, US
98.81.126.51 AS14618 Amazon.com, Inc. 0.63ms from Reston, US
189.183.81.243 AS8151 UNINET 11.04ms from Santiago de Queretaro, MX
14.81.33.3 AS4766 Korea Telecom 5.52ms from Seoul, KR
59.18.87.227 AS4766 Korea Telecom 1.47ms from Seoul, KR
96.35.239.211 AS20115 Charter Communications LLC 11.19ms from St. Louis, US
79.178.87.147 AS8551 Bezeq International Ltd. 2.86ms from Tel Aviv, IL
153.132.90.51 AS4713 NTT Communications Corporation 3.63ms from Tokyo, JP
97.234.127.3 AS6167 Verizon Business 19.28ms from Chicago, US
223.226.224.243 AS24560 Bharti Airtel Ltd., Telemedia Services 9.60ms from Delhi, IN
76.155.5.115 AS7922 Comcast Cable Communications, LLC 5.00ms from Denver, US
58.23.125.35 AS4837 CHINA UNICOM China169 Backbone 8.00ms from Fuzhou, CN
111.230.248.147 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.93ms from Guangzhou, CN
103.39.151.83 AS153494 XRUI TECHNOLOGY LIMITED 1.64ms from Hong Kong, HK
82.36.105.3 AS5089 Virgin Media Limited 5.82ms from London, GB
154.81.32.19 AS140869 Turing Group Limited 0.29ms from Los Angeles, US
176.191.158.51 AS5410 Bouygues Telecom SA 2.14ms from Marseille, FR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m15 58.147.167.182
traceroute to 58.147.167.182 (58.147.167.182): 15 hops max, 52 byte packets
2 [AS20278] 64.44.81.177 8.688 ms
3 *
4 *
5 *
7 *
8 [AS2497] 58.138.89.9 129.757 ms
9 [AS2497] 58.138.110.22 130.125 ms
10 [AS2497] 210.138.93.146 144.171 ms
11 [AS37891] 58.147.160.14 149.43 ms
12 [AS37891] 58.147.163.252 130.807 ms
13 *
14 *
15 *
Measurement taken from IPinfo ProbeNet in Denver, US
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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