133.159.0.0/16

AS2497 · Internet Initiative Japan Inc.

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Summary

Country	Japan
Domain	iij.ad.jp
ASN	AS2497
Registry	JPNIC
ID	IIJ-CIDR-BLK-JP

WHOIS Details

inetnum:        133.159.0.0 - 133.159.255.255
netname:        IIJ-CIDR-BLK-JP
descr:          Internet Initiative Japan Inc.
remarks:        Email address for spam or abuse complaints : abuse-contact@iij.ad.jp
country:        JP
admin-c:        JP00010080
tech-c:         JP00010080
last-modified:  2018-03-23T00:45:44Z
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

Nearby Ranges

BGP prefixes that overlap with 133.0.0.0/8

Range	ASN	Company	Num of IPs
133.137.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.125.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.110.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.218.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.123.0.0/16	AS7522	STNet, Incorporated	65,536
133.167.0.0/16	AS9371	SAKURA Internet Inc.	65,536
133.114.0.0/16	AS2527	Sony Network Communications Inc.	65,536
133.18.0.0/16	AS24282	KAGOYA JAPAN Inc.	65,536
133.142.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.163.0.0/16	AS2510	FUJITSU LIMITED	65,536
133.236.0.0/16	AS2497	Internet Initiative Japan Inc.	65,536
133.112.0.0/16	AS2522	Japan Network Information Center	65,536
133.242.0.0/16	AS7684	SAKURA Internet Inc.	65,536
133.237.0.0/16	AS23820	Rakuten Group, Inc.	65,536
133.175.0.0/16	AS2519	ARTERIA Networks Corporation	65,536
133.155.0.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.232.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.155.128.0/17	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	32,768
133.186.128.0/17	AS45974	NHN Cloud Japan Corporation	32,768
133.130.128.0/17	AS2514	NTT PC Communications,Inc.	32,768
133.149.192.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.32.0.0/18	AS2519	ARTERIA Networks Corporation	16,384
133.149.128.0/18	AS4677	Marubeni OKI Network Solutions Inc.	16,384
133.247.0.0/18	AS131918	SHONAN CABLE NETWORK	16,384
133.165.128.0/18	AS2527	Sony Network Communications Inc.	16,384
133.186.64.0/18	AS131915	Hamamatsu Cable Television .Inc	16,384
133.165.192.0/18	AS17534	NSK Co.,Ltd.	16,384
133.238.64.0/18	AS131958	TAMA CABLE NETWORK CO., LTD.	16,384
133.232.64.0/19	AS2514	INTERLINK Co.,LTD	8,192
133.238.32.0/19	AS2497	IIJ Internet	8,192
133.226.64.0/19	AS7524	ITEC Hankyu Hanshin Co.,Ltd.	8,192
133.32.224.0/19	AS2519	ARTERIA Networks Corporation	8,192
133.232.0.0/19	AS7682	DMG MORI Digital Co., LTD.	8,192
133.226.96.0/19	AS9997	CTY Co.,Ltd.	8,192
133.186.0.0/20	AS10010	TOKAI Communications Corporation	4,096
133.32.80.0/20	AS131918	SHONAN CABLE NETWORK	4,096
133.247.144.0/20	AS131949	General Incorporated Foundation Aso Telework Center	4,096
133.232.96.0/20	AS2514	INTERLINK Co.,LTD	4,096
133.226.0.0/20	AS131934	ICC Corporation	4,096
133.117.64.0/20	AS58791	GMO Internet, Inc.	4,096
133.232.112.0/20	AS2514	INTERLINK Co.,LTD	4,096
133.226.144.0/20	AS24279	SENDAI CATV CO.,LTD.	4,096
133.226.16.0/20	AS23624	Chukai Television Co,.Ltd.	4,096
133.226.160.0/20	AS17958	Kasaoka Cable Vision LIMITED	4,096
133.117.80.0/20	AS18094	Tokyo Cable Network.,Inc.	4,096
133.88.48.0/20	AS23778	IMIZU CABLE NETWORK CO.,LTD.	4,096
133.88.32.0/20	AS18281	Chitahanto Cable Network Corp.	4,096
133.32.176.0/20	AS2519	ARTERIA Networks Corporation	4,096
133.32.128.0/20	AS2519	ARTERIA Networks Corporation	4,096

Hosted domains

There are 208 domain names hosted across 90 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
133.159.115.224	shizuoka-kyousei.com	35
133.159.72.239	otsurukensetsu.co.jp	33
133.159.115.47	toyo-ie.jp	18
133.159.115.120	shintokuji.jp	11
133.159.73.149	h-s-t.jp	7
133.159.68.163	nangin.jp	5
133.159.115.10	kochikame-gamepark.jp	5
133.159.73.63	cakedephoto.com	4
133.159.73.14	rideonexpresshd.co.jp	3
133.159.73.68	popfes.com	3
133.159.73.195	charachat.jp	2
133.159.72.104	icrip.jp	2
133.159.114.13	coco-scratch.jp	2
133.159.72.86	pfa.or.jp	2
133.159.73.133	d1mb.com	2
133.159.74.136	hataraku-mama.jp	2
133.159.115.194	mitanishokai.co.jp	1
133.159.72.39	data-supply.net	1
133.159.73.91	s-lms.jp	1
133.159.72.84	doshin-acty.co.jp	1

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

8,514 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
133.159.186.72	AS2497 Internet Initiative Japan Inc.	`38.18ms` from Osaka, JP
133.159.131.181	AS2497 Internet Initiative Japan Inc.	`25.15ms` from Osaka, JP
133.159.2.197	AS2497 Internet Initiative Japan Inc.	`4.48ms` from Osaka, JP
133.159.203.86	AS2497 Internet Initiative Japan Inc.	`26.27ms` from Osaka, JP
133.159.253.0	AS2497 Internet Initiative Japan Inc.	`25.04ms` from Osaka, JP
133.159.177.22	AS2497 Internet Initiative Japan Inc.	`18.38ms` from Osaka, JP
133.159.216.197	AS2497 Internet Initiative Japan Inc.	`11.37ms` from Osaka, JP
133.159.61.243	AS2497 Internet Initiative Japan Inc.	`23.43ms` from Tokyo, JP
133.159.101.3	AS2497 Internet Initiative Japan Inc.	`1.25ms` from Tokyo, JP
133.159.53.229	AS2497 Internet Initiative Japan Inc.	`31.35ms` from Tokyo, JP
133.159.67.104	AS2497 Internet Initiative Japan Inc.	`2.15ms` from Tokyo, JP
133.159.205.160	AS2497 Internet Initiative Japan Inc.	`30.69ms` from Osaka, JP
133.159.137.1	AS2497 Internet Initiative Japan Inc.	`25.23ms` from Osaka, JP
133.159.5.184	AS2497 Internet Initiative Japan Inc.	`2.69ms` from Osaka, JP
133.159.140.237	AS2497 Internet Initiative Japan Inc.	`24.90ms` from Osaka, JP
133.159.240.93	AS2497 Internet Initiative Japan Inc.	`33.70ms` from Osaka, JP
133.159.114.156	AS2497 Internet Initiative Japan Inc.	`7.18ms` from Osaka, JP
133.159.13.224	AS2497 Internet Initiative Japan Inc.	`1.83ms` from Tokyo, JP
133.159.41.26	AS2497 Internet Initiative Japan Inc.	`31.08ms` from Tokyo, JP
133.159.239.167	AS2497 Internet Initiative Japan Inc.	`29.10ms` from Tokyo, JP
133.159.89.137	AS2497 Internet Initiative Japan Inc.	`1.91ms` from Tokyo, JP
133.159.173.40	AS2497 Internet Initiative Japan Inc.	`28.82ms` from Hiroshima, JP
133.159.183.62	AS2497 Internet Initiative Japan Inc.	`25.95ms` from Osaka, JP
133.159.105.226	AS2497 Internet Initiative Japan Inc.	`1.01ms` from Tokyo, JP
133.159.195.146	AS2497 Internet Initiative Japan Inc.	`25.83ms` 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
73.147.193.0	AS7922 Comcast Cable Communications, LLC	`5.81ms` from Ashburn, US
172.200.45.96	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
83.146.167.32	AS51935 BLC Telecom Oy	`9.14ms` from Helsinki, FI
14.199.223.192	AS9269 Hong Kong Broadband Network Ltd.	`0.77ms` from Hong Kong, HK
66.33.4.0	AS54309 NEGU	`0.42ms` from Miami, US
148.74.165.96	AS6128 Cablevision Systems Corp.	`2.07ms` from New York City, US
122.131.173.112	AS2518 BIGLOBE Inc.	`2.17ms` from Osaka, JP
153.136.168.16	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.02ms` from Osaka, JP
4.233.200.16	AS8075 Microsoft Corporation	`0.51ms` from Paris, FR
112.166.167.48	AS4766 Korea Telecom	`5.98ms` from Seoul, KR
73.129.230.176	AS7922 Comcast Cable Communications, LLC	`6.02ms` from Ashburn, US
102.188.207.176	AS24835 Vodafone Data	`17.02ms` from Cairo, EG
78.143.99.128	AS44869 FIBIA P/S	`1.76ms` from Copenhagen, DK
113.174.200.96	AS45899 VNPT Corp	`4.84ms` from Da Nang, VN
73.243.187.80	AS7922 Comcast Cable Communications, LLC	`4.28ms` from Denver, US
99.57.234.128	AS7018 AT&T Enterprises, LLC	`3.63ms` from Houston, US
154.95.89.0	AS138915 Kaopu Cloud HK Limited	`0.90ms` from Jakarta, ID
77.245.70.96	AS20860 IOMART CLOUD SERVICES LIMITED	`4.52ms` from London, GB
148.230.34.16	AS40934 Fortinet Inc.	`0.17ms` from Miami, US
76.109.31.192	AS7922 Comcast Cable Communications, LLC	`9.62ms` from Miami, US
77.93.193.80	AS24971 MasterDC s.r.o.	`0.22ms` from Prague, CZ
73.53.77.80	AS7922 Comcast Cable Communications, LLC	`1.45ms` from Seattle, US
163.229.140.176	AS4766 Korea Telecom	`7.38ms` from Seoul, KR
126.82.26.144	AS17676 SoftBank Corp.	`10.46ms` from Tokyo, JP
31.147.205.0	AS2108 Croatian Academic and Research Network	`0.56ms` from Zagreb, HR

Traceroute

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

traceroute -a -n -q1 -f5 133.159.182.141

traceroute to 133.159.182.141 (133.159.182.141): 64 hops max, 52 byte packets

5 [AS2497] 210.130.146.181 0.247 ms

6 [AS2497] 58.138.107.1 0.453 ms

7 [AS2497] 58.138.107.154 0.764 ms

8 [AS2497] 133.142.197.50 0.888 ms

9 *

10 [AS2497] 133.159.182.141 65.678 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On March 13th 2026

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