AS number details

AS131932

JR East Information Systems Company  ·  jreast.co.jp

AS131932 – JR East Information Systems Company

Country Japan
Website jreast.co.jp
Hosted domains 134
Number of IPs 327,680
ASN type ISP
Allocated 4 years ago on Apr 24, 2018

IP Address Ranges

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

There are no known IPv6 addresses belonging to this network

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WHOIS Details

aut-num:        AS131932
as-name:        JEIS-NET
descr:          JR East Information Systems Company
import: 
export: 
country:        JP
admin-c:        JP00057694
tech-c:         JP00057694
last-modified:  2018-04-24T04:03:12Z
source:         JPNIC
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 134 domain names hosted across 81 IP addresses on this ASN.

IP Address Domain Domains on this IP
157.71.194.7 jreparis.fr 29
157.71.194.188 takasakitb.co.jp 8
157.71.194.186 familio-folkloro.com 6
157.71.192.69 acure-fun.net 5
157.71.202.133 mesm.jp 4
157.71.194.154 jre-vts.com 2
157.74.66.16 fesan-jp.com 2
157.71.192.217 viva-toride.com 2
157.74.68.85 jenic.jp 2
157.71.194.147 jr-nd.jp 2
157.71.195.15 caoca.net 2
157.71.193.243 hotelmets-familio.jp 2
157.74.66.14 gransta.jp 2
157.71.194.149 newdays-vision.jp 2
157.71.195.29 jrview-travel.com 1
157.74.7.196 reuse-manabo.net 1
157.71.195.11 acure-water.net 1
157.71.194.141 tokyo-busterminal.tokyo 1
157.71.195.33 thejexertokyo.jp 1
157.74.68.181 yorimichi-sendai.jp 1
157.74.64.113 monodoko.jp 1
157.71.192.245 nre.co.jp 1
157.71.195.10 acure-shop.net 1
157.71.195.16 excel-mito.com 1
157.71.194.176 cityup.jp 1
157.74.66.11 yokohamastationcity.com 1
157.71.194.155 utsunomiya-sk.com 1
157.71.194.160 jrizu.jp 1
157.71.194.140 tstc.jp 1
157.71.193.213 tokyo-busterminal.tokyo 1
157.71.193.254 j-trec.co.jp 1
157.71.195.35 jresports.co.jp 1
157.74.66.9 lusca.co.jp 1
157.71.195.25 lumine.co.jp 1
157.71.195.45 gala.co.jp 1
157.71.194.152 granduo.jp 1
157.74.66.23 jre-jems.co.jp 1
157.74.64.36 bispot.jp 1
157.71.194.153 jre-abc.com 1
157.74.68.101 jrsendai-hospital.jp 1
157.71.194.178 stbl.co.jp 1
157.71.195.18 cial.co.jp 1
157.74.64.55 jre-ot9.jp 1
157.71.192.181 jreps.jp 1
157.71.194.143 jrerailpass.com 1
157.71.192.53 e-kinokuniya.com 1
157.71.17.229 viewsnet.jp 1
157.71.194.180 stbl-fruit-farm.jp 1
157.71.195.34 relaxe.jp 1
157.71.195.27 termina.info 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS17676 Softbank BB Corp.
AS2516 KDDI CORPORATION
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS17676 Softbank BB Corp.
AS2516 KDDI CORPORATION
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are no downstreams for this ASN.

Get all this data and more in JSON format using our ASN API Read More

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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