Autonomous System details

AS131932

JR East Information Systems Company  ·  jreast.co.jp

Japan

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AS131932 – JR East Information Systems Company

Field Value
Country Japan
Website jreast.co.jp
Hosted domains 76
IPv4 addresses 327,680
IPv6 addresses 0
ASN type Business
Registry jpnic
Updated 8 years ago on Apr 24, 2018

IP Ranges

Netblock Company Num of IPs
157.71.0.0/17 JR East Information Systems Company 32,768
157.71.128.0/17 JR East Information Systems Company 32,768
157.72.0.0/17 JR East Information Systems Company 32,768
157.72.128.0/17 JR East Information Systems Company 32,768
157.73.0.0/17 JR East Information Systems Company 32,768
157.73.128.0/17 JR East Information Systems Company 32,768
157.74.0.0/17 JR East Information Systems Company 32,768
157.74.128.0/17 JR East Information Systems Company 32,768
157.75.0.0/17 JR East Information Systems Company 32,768
157.75.128.0/17 JR East Information Systems Company 32,768
157.71.192.0/18 JR East Information Systems Company 16,384
157.72.64.0/18 JR East Information Systems Company 16,384
157.73.0.0/18 JR East Information Systems Company 16,384
157.73.64.0/18 JR East Information Systems Company 16,384
157.73.128.0/18 JR East Information Systems Company 16,384
157.73.192.0/18 JR East Information Systems Company 16,384
157.74.0.0/18 JR East Information Systems Company 16,384
157.74.64.0/18 JR East Information Systems Company 16,384
157.74.128.0/18 JR East Information Systems Company 16,384
157.74.192.0/18 JR East Information Systems Company 16,384
157.75.0.0/18 JR East Information Systems Company 16,384
157.75.64.0/18 JR East Information Systems Company 16,384
157.75.128.0/18 JR East Information Systems Company 16,384
157.75.192.0/18 JR East Information Systems Company 16,384
157.71.32.0/19 JR East Information Systems Company 8,192
157.72.0.0/19 JR East Information Systems Company 8,192
157.72.192.0/19 JR East Information Systems Company 8,192
157.72.224.0/19 JR East Information Systems Company 8,192
157.71.96.0/20 JR East Information Systems Company 4,096
157.71.112.0/20 JR East Information Systems Company 4,096
157.71.128.0/20 JR East Information Systems Company 4,096
157.71.144.0/20 JR East Information Systems Company 4,096
157.71.160.0/20 JR East Information Systems Company 4,096
157.71.176.0/20 JR East Information Systems Company 4,096
157.72.128.0/20 JR East Information Systems Company 4,096
157.71.8.0/21 JR East Information Systems Company 2,048
157.71.24.0/21 JR East Information Systems Company 2,048
157.71.72.0/21 JR East Information Systems Company 2,048
157.71.88.0/21 JR East Information Systems Company 2,048
157.72.32.0/21 JR East Information Systems Company 2,048
157.72.48.0/21 JR East Information Systems Company 2,048
157.72.56.0/21 JR East Information Systems Company 2,048
157.72.152.0/21 JR East Information Systems Company 2,048
157.72.160.0/21 JR East Information Systems Company 2,048
157.72.176.0/21 JR East Information Systems Company 2,048
157.72.184.0/21 JR East Information Systems Company 2,048
157.71.4.0/22 JR East Information Systems Company 1,024
157.71.68.0/22 JR East Information Systems Company 1,024
157.71.80.0/22 JR East Information Systems Company 1,024
157.72.40.0/22 JR East Information Systems Company 1,024
157.72.44.0/22 JR East Information Systems Company 1,024
157.72.144.0/22 JR East Information Systems Company 1,024
157.72.168.0/22 JR East Information Systems Company 1,024
157.72.172.0/22 JR East Information Systems Company 1,024
157.71.2.0/23 JR East Information Systems Company 512
157.71.16.0/23 JR East Information Systems Company 512
157.71.22.0/23 JR East Information Systems Company 512
157.71.66.0/23 JR East Information Systems Company 512
157.71.84.0/23 JR East Information Systems Company 512
157.71.86.0/23 JR East Information Systems Company 512
157.72.150.0/23 JR East Information Systems Company 512
157.71.0.0/24 JR East Information Systems Company 256
157.71.1.0/24 JR East Information Systems Company 256
157.71.18.0/24 JR East Information Systems Company 256
157.71.19.0/24 JR East Information Systems Company 256
157.71.20.0/24 JR East Information Systems Company 256
157.71.21.0/24 JR East Information Systems Company 256
157.71.64.0/24 JR East Information Systems Company 256
157.71.65.0/24 JR East Information Systems Company 256
157.72.148.0/24 JR East Information Systems Company 256
157.72.149.0/24 JR East Information Systems Company 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS131932
                                                OrgID:          AS131932
                                                ASName:         AS131932
                                                ASNumber:       AS131932
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 76 domain names hosted across 67 IP addresses on this ASN.

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IP Address Domain Domains on this IP
157.74.66.62 ██████████ 7
157.74.66.64 ██████████ 4
157.74.66.81 ████████ 3
157.71.194.7 ██████████ 2
157.74.66.51 ██████████ 2
157.74.70.246 ██████████ 2
157.74.66.107 ██████████ 2
157.74.66.82 ██████████ 2
157.71.194.149 ████████ 1
157.71.192.53 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS17676 SoftBank Corp.
AS2516 KDDI CORPORATION
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS17676 SoftBank Corp.
AS2516 KDDI CORPORATION
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
157.71.84.2 AS131932 JR East Information Systems Company 2.21ms from Tokyo, JP
157.74.73.1 AS131932 JR East Information Systems Company 2.46ms from Tokyo, JP
157.71.16.77 AS131932 JR East Information Systems Company 2.54ms from Tokyo, JP
157.72.194.37 AS131932 JR East Information Systems Company 2.35ms from Tokyo, JP
157.72.48.242 AS131932 JR East Information Systems Company 1.71ms from Tokyo, JP
157.72.68.166 AS131932 JR East Information Systems Company 2.35ms from Tokyo, JP
157.72.198.23 AS131932 JR East Information Systems Company 2.37ms from Tokyo, JP
157.72.193.132 AS131932 JR East Information Systems Company 2.36ms from Tokyo, JP
157.74.72.228 AS131932 JR East Information Systems Company 2.42ms from Tokyo, JP
157.72.64.10 AS131932 JR East Information Systems Company 2.36ms from Tokyo, JP
157.74.68.38 AS131932 JR East Information Systems Company 12.09ms from Tokyo, JP
157.71.18.130 AS131932 JR East Information Systems Company 2.22ms from Tokyo, JP
157.72.66.230 AS131932 JR East Information Systems Company 2.34ms from Tokyo, JP
157.74.71.21 AS131932 JR East Information Systems Company 14.29ms from Tokyo, JP
157.74.70.165 AS131932 JR East Information Systems Company 11.42ms from Tokyo, JP
157.72.65.147 AS131932 JR East Information Systems Company 2.27ms from Tokyo, JP
157.72.196.28 AS131932 JR East Information Systems Company 2.34ms from Tokyo, JP
157.72.199.4 AS131932 JR East Information Systems Company 2.38ms from Tokyo, JP
157.71.19.129 AS131932 JR East Information Systems Company 2.51ms from Tokyo, JP
157.71.23.33 AS131932 JR East Information Systems Company 2.49ms from Tokyo, JP
157.72.67.98 AS131932 JR East Information Systems Company 2.34ms from Tokyo, JP
157.72.69.154 AS131932 JR East Information Systems Company 2.57ms from Tokyo, JP
157.72.192.100 AS131932 JR East Information Systems Company 2.36ms from Tokyo, JP
157.72.197.130 AS131932 JR East Information Systems Company 2.35ms from Tokyo, JP
157.72.176.210 AS131932 JR East Information Systems Company 1.89ms 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
34.227.155.236 AS14618 Amazon.com, Inc. 0.48ms from Ashburn, US
60.6.178.188 AS4837 CHINA UNICOM China169 Backbone 9.55ms from Beijing, CN
190.3.16.188 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 0.96ms from Buenos Aires, AR
217.69.172.44 AS12586 GHOSTnet GmbH 0.39ms from Frankfurt am Main, DE
79.226.80.252 AS3320 Deutsche Telekom AG 2.65ms from Frankfurt am Main, DE
136.34.165.92 AS16591 Google Fiber Inc. 0.75ms from Kansas City, US
109.62.8.108 AS20776 Outremer Telecom SAS 0.60ms from Le Lamentin, MQ
78.158.134.92 AS8544 Primetel PLC 0.86ms from Limassol, CY
15.185.154.108 AS16509 Amazon.com, Inc. 0.11ms from Manama, BH
97.163.115.172 AS6167 Verizon Business 16.11ms from Miami, US
46.229.86.236 AS34758 Axera SpA 4.46ms from Milan, IT
24.44.98.76 AS6128 Cablevision Systems Corp. 5.36ms from New York City, US
58.81.253.220 AS17506 ARTERIA Networks Corporation 10.09ms from Osaka, JP
202.221.159.140 AS2497 Internet Initiative Japan Inc. 14.65ms from Osaka, JP
153.183.135.236 AS4713 NTT DOCOMO BUSINESS,Inc. 6.32ms from Osaka, JP
191.13.123.220 AS27699 TELEFÔNICA BRASIL S.A 8.78ms from Osasco, BR
81.53.211.12 AS3215 Orange S.A. 7.91ms from Paris, FR
201.108.131.92 AS8151 UNINET 11.78ms from Santiago de Queretaro, MX
58.110.95.124 AS4804 Microplex PTY LTD 4.50ms from Sydney, AU
189.172.140.76 AS8151 UNINET 12.40ms from Cancún, MX
93.231.46.252 AS3320 Deutsche Telekom AG 5.93ms from Frankfurt am Main, DE
64.34.85.124 AS396356 Latitude.sh 0.19ms from Frankfurt am Main, DE
77.178.198.204 AS6805 Telefonica Germany GmbH & Co.OHG 5.03ms from Munich, DE
120.221.88.28 AS24444 Shandong Mobile Communication Company Limited 0.74ms from Qingdao, CN
116.33.47.156 AS17858 LG POWERCOMM 3.39ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m12 157.74.69.85
traceroute to 157.74.69.85 (157.74.69.85): 12 hops max, 52 byte packets
2 [AS3356] 8.243.162.77 8.455 ms
3 *
4 [AS3356] 4.7.26.70 96.836 ms
6 *
7 *
8 *
9 [AS2516] 27.86.32.2 223.833 ms
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Bogota, CO
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 AS131932 at robtex.

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