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
157.74.66.81 ██████████ 3
157.74.66.64 ██████████ 3
157.74.66.51 ██████████ 2
157.71.194.7 ██████████ 2
157.74.66.82 ██████████ 2
157.74.66.38 ██████████ 1
157.74.66.55 ██████████ 1
157.74.68.229 ██████████ 1
157.74.66.21 ██████████ 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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ASN API & Database

Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
194.94.84.140 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 10.06ms from Berlin, DE
172.177.42.156 AS8075 Microsoft Corporation 0.25ms from Boydton, US
197.133.94.28 AS24835 Vodafone Data 13.46ms from Cairo, EG
3.13.110.156 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
54.246.40.172 AS16509 Amazon.com, Inc. 0.24ms from Dublin, IE
5.250.163.124 AS41369 Advania Finland Oy 1.09ms from Helsinki, FI
27.113.84.28 AS9781 GREEN CABLE TELEVISION STATION 5.82ms from Incheon, KR
136.34.165.92 AS16591 Google Fiber Inc. 0.85ms from Kansas City, US
182.190.143.172 AS17557 Pakistan Telecommunication Company Limited 9.84ms from Karachi, PK
13.233.32.44 AS16509 Amazon.com, Inc. 0.12ms from Mumbai, IN
172.123.233.204 AS2497 Internet Initiative Japan Inc. 19.54ms from Osaka, JP
119.175.95.108 AS9824 JCOM Co., Ltd. 19.10ms from Osaka, JP
52.201.171.188 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
54.84.223.156 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
92.139.189.172 AS3215 Orange S.A. 7.20ms from Saint-Denis, FR
200.136.179.12 AS1916 Rede Nacional de Ensino e Pesquisa 3.79ms from Sao Paulo, BR
50.92.124.76 AS852 TELUS Communications Inc. 7.08ms from Seattle, US
47.121.245.204 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.68ms from Shenzhen, CN
197.147.142.236 AS36884 Wana Corporate 13.86ms from Casablanca, MA
220.168.95.44 AS4134 CHINANET BACKBONE 1.39ms from Changsha, CN
147.142.19.204 AS553 BelWue-Koordination 3.67ms from Frankfurt am Main, DE
113.182.74.28 AS45899 VNPT Corp 2.49ms from Ho Chi Minh City, VN
37.28.234.28 AS12353 Vodafone Portugal 0.96ms from Lisbon, PT
15.222.135.140 AS16509 Amazon.com, Inc. 0.16ms from Montreal, CA
153.189.6.44 AS4713 NTT DOCOMO BUSINESS,Inc. 6.38ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 157.74.48.24
traceroute to 157.74.48.24 (157.74.48.24): 6 hops max, 52 byte packets
2 [AS58061] 38.180.36.1 0.213 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Almaty, KZ
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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