133.237.0.0/16

AS23820 · Rakuten Group, Inc.

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Summary

Country	Japan
Domain	rakuten.co.jp
ASN	AS23820
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 are contained by 133.237.0.0/16

Range	ASN	Company	Num of IPs
133.237.0.0/17	AS23820	Rakuten Group, Inc.	32,768
133.237.128.0/17	AS23820	Rakuten Group, Inc.	32,768

Nearby Ranges

BGP prefixes that overlap with 133.0.0.0/8

Range	ASN	Company	Num of IPs
133.200.0.0/14	AS2518	Japan Network Information Center	262,144
133.208.0.0/15	AS2518	Japan Network Information Center	131,072
133.206.0.0/15	AS2518	Japan Network Information Center	131,072
133.148.0.0/16	AS10021	Japan Network Information Center	65,536
133.145.0.0/16	AS2526	Japan Network Information Center	65,536
133.215.0.0/16	AS2497	Japan Network Information Center	65,536
133.73.0.0/16	AS2907	Japan Network Information Center	65,536
133.97.0.0/16	AS58652	Japan Network Information Center	65,536
133.140.0.0/16	AS18097	Japan Network Information Center	65,536
133.81.0.0/16	AS2907	Japan Network Information Center	65,536
133.240.0.0/16	AS7687	Japan Network Information Center	65,536
133.112.0.0/16	AS2522	Japan Network Information Center	65,536
133.163.0.0/16	AS2510	FUJITSU LIMITED	65,536
133.220.0.0/16	AS2907	Japan Network Information Center	65,536
133.170.0.0/16	AS4713	Japan Network Information Center	65,536
133.78.0.0/16	AS2907	Japan Network Information Center	65,536
133.50.0.0/16	AS2907	Japan Network Information Center	65,536
133.3.0.0/16	AS2504	Japan Network Information Center	65,536
133.45.0.0/16	AS2907	Japan Network Information Center	65,536
133.18.0.0/16	AS24282	KAGOYA JAPAN Inc.	65,536
133.158.0.0/16	AS17510	Japan Network Information Center	65,536
133.92.0.0/16	AS58647	Japan Network Information Center	65,536
133.46.0.0/16	AS2907	Japan Network Information Center	65,536
133.167.0.0/16	AS9371	SAKURA Internet Inc.	65,536
133.51.0.0/16	AS37917	Japan Network Information Center	65,536
133.6.0.0/16	AS2907	Japan Network Information Center	65,536
133.63.0.0/16	AS2907	Japan Network Information Center	65,536
133.39.0.0/16	AS2907	Japan Network Information Center	65,536
133.89.0.0/16	AS2907	Japan Network Information Center	65,536
133.55.0.0/16	AS2907	Japan Network Information Center	65,536
133.87.0.0/16	AS2907	Japan Network Information Center	65,536
133.131.0.0/16	AS9595	Japan Network Information Center	65,536
133.75.0.0/16	AS9591	Japan Network Information Center	65,536
133.69.0.0/16	AS2523	Japan Network Information Center	65,536
133.114.0.0/16	AS2527	Sony Network Communications Inc.	65,536
133.173.0.0/16	AS2497	Japan Network Information Center	65,536
133.41.0.0/16	AS2506	Japan Network Information Center	65,536
133.101.0.0/16	AS24254	Japan Network Information Center	65,536
133.110.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.9.0.0/16	AS17956	Japan Network Information Center	65,536
133.99.0.0/16	AS2497	Japan Network Information Center	65,536
133.48.0.0/16	AS2907	Japan Network Information Center	65,536
133.221.0.0/16	AS2497	Japan Network Information Center	65,536
133.253.0.0/16	AS2516	Japan Network Information Center	65,536
133.5.0.0/16	AS2508	Japan Network Information Center	65,536
133.31.0.0/16	AS55390	Japan Network Information Center	65,536
133.15.0.0/16	AS2907	Japan Network Information Center	65,536
133.137.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.187.0.0/16	AS2907	Japan Network Information Center	65,536
133.25.0.0/16	AS55379	Japan Network Information Center	65,536

Show more ranges

Hosted domains

There are 69 domain names hosted across 34 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
133.237.179.46	infoseek.co.jp	4
133.237.180.159	rakuten.com.tw	2
133.237.185.47	kumastock.com	1
133.237.69.151	infoseek.jp	1
133.237.32.53	rakuten-ssi.co.jp	1
133.237.60.76	higashikurume-cashless.jp	1
133.237.128.229	jubilo-shop.jp	1
133.237.7.89	droneport-system.com	1
133.237.180.60	boss-oms.jp	1
133.237.180.70	rakuten.net	1
133.237.105.24	bzcgk.tk	1
133.237.184.154	r10.to	1
133.237.72.43	kdreams.co.jp	1
133.237.176.89	rakuten-toushin.co.jp	1
133.237.49.168	syf.jp	1
133.237.94.141	rakuten-sqreem.co.jp	1
133.237.79.76	viber.co.jp	1

Hosted domains API

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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.

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