133.237.128.0/17

AS23820  ·  Rakuten Group, Inc.

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Summary

Country Japan
Domain rakuten.co.jp
ASN AS23820
Parent Range 133.237.0.0/16
Registry JPNIC
ID RAKUTEN-CIDR-BLK-JP

WHOIS Details

inetnum:        133.237.0.0 - 133.237.255.255
netname:        Rakuten-CIDR-BLK-JP
descr:          Rakuten Group, Inc.
remarks:        Email address for spam or abuse complaints : nic@mail.rakuten.com
country:        JP
admin-c:        JP00179607
tech-c:         JP00179607
last-modified:  2022-01-20T02:49:38Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Overlapping Ranges

BGP prefixes that contain 133.237.128.0/17

Range ASN Company Num of IPs
133.237.0.0/16 AS23820 Rakuten Group, Inc. 65,536

Nearby Ranges

BGP prefixes that overlap with 133.237.0.0/16

Range ASN Company Num of IPs
133.237.0.0/16 AS23820 Rakuten Group, Inc. 65,536

Hosted domains

There are 24 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
133.237.180.69 rakuten.co.jp 2
133.237.180.60 boss-oms.jp 1
133.237.128.2 infoseek.ne.jp 1
133.237.184.154 r10.to 1
133.237.185.47 kumastock.com 1
133.237.128.229 jubilo-shop.jp 1
133.237.180.185 katogolf.com 1
133.237.180.70 rakuten.net 1
133.237.128.144 rakuten-data-marketing.co.jp 1
133.237.176.191 moraerumall.com 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

Pingable IPs

2,593 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
133.237.129.44 AS23820 Rakuten Group, Inc. 1.20ms from Tokyo, JP
133.237.156.19 AS23820 Rakuten Group, Inc. 1.56ms from Osaka, JP
133.237.161.25 AS23820 Rakuten Group, Inc. 1.22ms from Tokyo, JP
133.237.138.36 AS23820 Rakuten Group, Inc. 1.40ms from Tokyo, JP
133.237.192.1 AS23820 Rakuten Group, Inc. 1.28ms from Tokyo, JP
133.237.157.5 AS23820 Rakuten Group, Inc. 1.57ms from Osaka, JP
133.237.130.94 AS23820 Rakuten Group, Inc. 9.16ms from Osaka, JP
133.237.253.253 AS23820 Rakuten Group, Inc. 1.68ms from Tokyo, JP
133.237.155.145 AS23820 Rakuten Group, Inc. 1.59ms from Osaka, JP
133.237.141.130 AS23820 Rakuten Group, Inc. 1.38ms from Tokyo, JP
133.237.184.115 AS23820 Rakuten Group, Inc. 1.20ms from Tokyo, JP
133.237.191.255 AS23820 Rakuten Group, Inc. 1.26ms from Tokyo, JP
133.237.158.129 AS23820 Rakuten Group, Inc. 1.76ms from Osaka, JP
133.237.152.5 AS23820 Rakuten Group, Inc. 1.70ms from Osaka, JP
133.237.167.144 AS23820 Rakuten Group, Inc. 1.34ms from Tokyo, JP
133.237.181.47 AS23820 Rakuten Group, Inc. 1.50ms from Tokyo, JP
133.237.185.165 AS23820 Rakuten Group, Inc. 1.21ms from Tokyo, JP
133.237.128.44 AS23820 Rakuten Group, Inc. 1.20ms from Tokyo, JP
133.237.176.31 AS23820 Rakuten Group, Inc. 1.20ms from Tokyo, JP
133.237.190.1 AS23820 Rakuten Group, Inc. 1.27ms from Tokyo, JP
133.237.180.45 AS23820 Rakuten Group, Inc. 1.42ms from Tokyo, JP
133.237.175.2 AS23820 Rakuten Group, Inc. 1.34ms from Tokyo, JP
133.237.137.3 AS23820 Rakuten Group, Inc. 1.31ms from Tokyo, JP
133.237.135.219 AS23820 Rakuten Group, Inc. 1.24ms from Tokyo, JP
133.237.153.5 AS23820 Rakuten Group, Inc. 1.64ms 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
84.25.0.1 AS33915 Vodafone Libertel B.V. 5.50ms from Amsterdam, NL
94.214.6.1 AS33915 Vodafone Libertel B.V. 4.31ms from Amsterdam, NL
94.106.154.1 AS47377 Orange Belgium SA 6.12ms from Amsterdam, NL
95.99.160.1 AS50266 Odido Netherlands B.V. 3.27ms from Amsterdam, NL
2.47.195.1 AS30722 Vodafone Italia S.p.A. 10.28ms from Arezzo, IT
65.126.31.33 AS209 CenturyLink Communications, LLC 1.02ms from Ashburn, US
184.184.31.241 AS22773 Cox Communications Inc. 0.62ms from Ashburn, US
198.13.93.1 AS10279 West Carolina Communications, LLC 7.38ms from Atlanta, US
170.176.248.1 AS16433 NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATION 10.10ms from Atlanta, US
88.65.116.1 AS3209 Vodafone GmbH 1.14ms from Berlin, DE
52.177.232.49 AS8075 Microsoft Corporation 0.37ms from Boydton, US
60.231.128.1 AS1221 Telstra Limited 0.76ms from Brisbane, AU
190.172.122.81 AS22927 Telefonica de Argentina 1.75ms from Buenos Aires, AR
190.188.206.1 AS7303 Telecom Argentina S.A. 3.42ms from Buenos Aires, AR
154.176.34.241 AS8452 TE-AS 6.32ms from Cairo, EG
115.150.134.1 AS4134 CHINANET-BACKBONE 9.98ms from Changsha, CN
111.22.46.1 AS56047 China Mobile communications corporation 3.14ms from Changsha, CN
117.167.100.161 AS9808 China Mobile Communications Group Co., Ltd. 7.12ms from Changsha, CN
173.95.79.33 AS11426 Charter Communications Inc 2.69ms from Charlotte, US
24.35.225.1 AS11976 Fidelity Communication International Inc. 16.60ms from Chicago, US
69.14.35.177 AS12083 WideOpenWest Finance LLC 10.73ms from Chicago, US
93.116.5.1 AS8926 Moldtelecom SA 3.52ms from Chisinau, MD
221.209.49.241 AS4837 CHINA UNICOM China169 Backbone 18.51ms from Dalian, CN
66.241.16.17 AS25766 LightSpar LLC 0.81ms from Dallas, US
71.31.2.81 AS7029 Windstream Communications LLC 10.45ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f3 133.237.128.207
traceroute to 133.237.128.207 (133.237.128.207): 64 hops max, 52 byte packets
3 [AS23820] 202.72.49.107 88.594 ms
4 [AS23820] 202.72.48.174 87.497 ms
5 [AS23820] 202.72.48.66 89.786 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Nagano, JP
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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