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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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
58.147.167.238 AS37891 JR TOKAI Information Systems Company 3.97ms from Osaka, JP
58.147.161.249 AS37891 JR TOKAI Information Systems Company 3.08ms from Osaka, JP
58.147.160.2 AS37891 JR TOKAI Information Systems Company 3.21ms from Osaka, JP
58.147.162.131 AS37891 JR TOKAI Information Systems Company 3.38ms 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
13.68.225.35 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
84.170.236.211 AS3320 Deutsche Telekom AG 4.16ms from Berlin, DE
3.22.56.115 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
3.28.161.19 AS16509 Amazon.com, Inc. 0.11ms from Dubai, AE
141.145.147.83 AS31898 Oracle Corporation 0.14ms from Dubai, AE
77.179.5.35 AS6805 Telefonica Germany GmbH & Co.OHG 2.54ms from Frankfurt am Main, DE
95.145.233.3 AS2856 British Telecommunications PLC 4.95ms from London, GB
2.126.101.67 AS5607 Sky UK Limited 6.47ms from London, GB
23.193.208.227 AS20940 Akamai International B.V. 3.21ms from Los Angeles, US
193.104.76.3 AS34599 EI TOWERS S.P.A. 0.60ms from Milan, IT
208.42.56.115 AS26326 OneNeck IT Services 2.28ms from Phoenix, US
3.226.19.243 AS14618 Amazon.com, Inc. 0.14ms from Reston, US
141.11.37.67 AS43350 NForce Entertainment B.V. 0.23ms from Roosendaal, NL
125.183.206.67 AS17858 LG POWERCOMM 1.67ms from Seoul, KR
220.134.228.179 AS3462 Data Communication Business Group 4.51ms from Taichung, TW
171.119.176.115 AS4837 CHINA UNICOM China169 Backbone 5.32ms from Taiyuan, CN
116.196.100.179 AS23724 IDC, China Telecommunications Corporation 3.01ms from Tianjin, CN
131.174.75.131 AS1103 SURF B.V. 2.98ms from Amsterdam, NL
175.29.95.227 AS174 Cogent Communications 0.27ms from Ashburn, US
67.93.115.131 AS2828 Verizon Business 6.48ms from Ashburn, US
200.96.129.211 AS8167 V tal 3.54ms from Brasilia, BR
108.212.97.99 AS7018 AT&T Enterprises, LLC 17.45ms from Chicago, US
3.20.255.243 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
18.194.211.3 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
113.187.28.83 AS45899 VNPT Corp 7.54ms from Hanoi, VN

Traceroute

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

$
traceroute -a -n -q1 -f5 58.147.161.249
traceroute to 58.147.161.249 (58.147.161.249): 64 hops max, 52 byte packets
6 [] 210.173.179.9 0.9 ms
7 [AS4713] 221.184.13.1 1.265 ms
8 [AS4713] 125.170.96.33 3.306 ms
9 [AS4713] 125.170.96.38 3.282 ms
10 [AS4713] 125.170.96.142 3.026 ms
11 [AS4713] 210.227.233.2 3.466 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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