133.88.226.0/24

AS2907 · Research Organization of Information and Systems, National Institute of Informatics

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Summary

Country	Japan
Domain	sist.ac.jp
ASN	AS2907
Registry	JPNIC
ID	SIST-NET-CIDR-BLK-JP

WHOIS Details

inetnum:        133.88.224.0 - 133.88.255.255
netname:        SIST-NET-CIDR-BLK-JP
descr:          Shizuoka Institute of Science and Technology
country:        JP
admin-c:        TA45296JP
tech-c:         TN67073JP
last-modified:  2025-04-09T02:05:03Z
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 133.88.0.0/16

Range	ASN	Company	Num of IPs
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
133.88.64.0/21	AS17534	NSK Co.,Ltd.	2,048
133.88.80.0/22	AS24259	kanuma cable television Corporation	1,024
133.88.88.0/22	AS131923	MCAT Ltd.	1,024
133.88.92.0/23	AS131923	MCAT Ltd.	512
133.88.84.0/23	AS24259	kanuma cable television Corporation	512
133.88.28.0/24	AS146986	SUZUYO SHINWART CORPORATION	256
133.88.94.0/24	AS131923	MCAT Ltd.	256
133.88.31.0/24	AS131951	Suzuyo Shinwart Corporation	256
133.88.75.0/24	AS131950	EnjoyVC Japan Corporation	256
133.88.78.0/24	AS131950	EnjoyVC Japan Corporation	256
133.88.79.0/24	AS24259	kanuma cable television Corporation	256
133.88.86.0/24	AS24259	kanuma cable television Corporation	256
133.88.87.0/24	AS131923	MCAT Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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Pingable IPs

No IPs in this range 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
84.123.108.56	AS6739 VODAFONE ONO, S.A.	`8.06ms` from Barcelona, ES
175.13.0.8	AS4134 CHINANET-BACKBONE	`3.99ms` from Changsha, CN
178.132.154.152	AS8926 Moldtelecom SA	`3.16ms` from Chisinau, MD
87.146.112.56	AS3320 Deutsche Telekom AG	`4.63ms` from Frankfurt am Main, DE
36.248.47.40	AS4837 CHINA UNICOM China169 Backbone	`6.07ms` from Fuzhou, CN
156.250.97.248	AS142286 LUOGELANG (FRANCE) LIMITED	`1.11ms` from Hong Kong, HK
195.89.136.136	AS1273 Vodafone Group PLC	`6.07ms` from London, GB
92.30.214.40	AS13285 TalkTalk Communications Limited	`1.93ms` from Manchester, GB
98.55.246.152	AS7922 Comcast Cable Communications, LLC	`6.64ms` from Miami, US
45.95.211.120	AS203059 Consorzio Energetico Val Venosta Soc. Coop.	`5.40ms` from Milan, IT
125.109.75.152	AS4134 CHINANET-BACKBONE	`10.27ms` from Nanchang, CN
153.229.89.200	AS4713 NTT Communications Corporation	`2.81ms` from Osaka, JP
54.156.240.56	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
3.35.153.200	AS16509 Amazon.com, Inc.	`0.13ms` from Seoul, KR
101.133.154.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.13ms` from Shanghai, CN
102.159.150.120	AS37705 TOPNET	`1.82ms` from Tunis, TN
51.34.33.88	AS16509 Amazon.com, Inc.	`0.36ms` from Zuerich, CH
34.65.115.152	AS396982 Google LLC	`0.10ms` from Zuerich, CH
20.229.205.232	AS8075 Microsoft Corporation	`0.23ms` from Amsterdam, NL
38.110.6.72	AS174 Cogent Communications, LLC	`0.65ms` from Atlanta, US
41.104.129.152	AS36947 Telecom Algeria	`19.26ms` from Barcelona, ES
71.234.183.168	AS7922 Comcast Cable Communications, LLC	`12.17ms` from Boston, US
178.143.72.248	AS15962 Orange Slovensko a.s.	`8.23ms` from Bratislava, SK
84.2.107.168	AS5483 Magyar Telekom Plc.	`0.78ms` from Budapest, HU
149.166.80.136	AS87 Indiana University	`3.04ms` from Indianapolis, US

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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