202.250.129.0/24

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

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Summary

Country	Japan
Domain	siu.ac.jp
ASN	AS2907
Registry	JPNIC
ID	SIUNET-CIDR-BLK-JP

WHOIS Details

inetnum:        202.250.129.0 - 202.250.129.255
netname:        SIUNET-CIDR-BLK-JP
descr:          Sapporo International University
country:        JP
admin-c:        TW019JP
tech-c:         KH394JP
last-modified:  2021-07-29T23:38:02Z
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 202.250.0.0/16

Range	ASN	Company	Num of IPs
202.250.0.0/20	AS2907	Tokai University	4,096
202.250.160.0/20	AS2907	Aichi University	4,096
202.250.184.0/21	AS2907	Bunri University of Hospitality	2,048
202.250.64.0/21	AS2907	Kanagawa Institute of Technology	2,048
202.250.208.0/21	AS2907	National University Corporation Shimane University Faculty of Medicine	2,048
202.250.120.0/21	AS2907	Kindai University, Faculty of Engineering	2,048
202.250.144.0/22	AS2907	Hiroshima Corporation for Higher Education	1,024
202.250.224.0/22	AS2907	Yamanashi Gakuin, Univ.	1,024
202.250.176.0/22	AS2907	National Institute of Technology, Japan	1,024
202.250.238.0/23	AS2907	Dokkyo Medical University	512
202.250.148.0/23	AS2907	Tohoku College of Pharmacy	512
202.250.37.0/24	AS37888	HORIBA,Ltd.	256
202.250.38.0/24	AS37888	HORIBA,Ltd.	256
202.250.150.0/24	AS2907	Aomori chuoo junior college	256
202.250.28.0/24	AS396982	Trans Cosmos Inc.	256
202.250.232.0/24	AS2510	Fujitsu General Limited	256
202.250.154.0/24	AS2497	NGK INSULATORS,LTD.	256
202.250.32.0/24	AS37888	HORIBA,Ltd.	256
202.250.155.0/24	AS2497	NGK INSULATORS,LTD.	256
202.250.29.0/24	AS2516	Trans Cosmos Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
202.250.129.190	AS2907 Research Organization of Information and Systems, National Institute of Informatics	14.87ms from Tokyo, 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
107.12.102.24	AS11426 Charter Communications Inc	9.51ms from Ashburn, US
141.35.13.136	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	7.88ms from Berlin, DE
188.25.115.232	AS8708 DIGI ROMANIA S.A.	0.88ms from Bucharest, RO
116.104.7.88	AS7552 Viettel Group	5.02ms from Hanoi, VN
195.211.154.40	AS59564 Unit-IS Ltd.	7.09ms from Kyiv, UA
2.127.67.24	AS5607 Sky UK Limited	7.00ms from London, GB
4.234.1.136	AS8075 Microsoft Corporation	0.62ms from London, GB
54.169.154.8	AS16509 Amazon.com, Inc.	0.09ms from Singapore, SG
104.202.179.120	AS7459 Grande Communications Networks, LLC	6.59ms from Dallas, US
61.89.46.24	AS18081 Kintetsu Cable Network Co., Ltd.	1.54ms from Osaka, JP
115.39.73.248	AS18126 Chubu Telecommunications Company, Inc.	5.40ms from Osaka, JP
136.36.250.8	AS16591 Google Fiber Inc.	0.71ms from Salt Lake City, US
18.136.7.104	AS16509 Amazon.com, Inc.	0.15ms from Singapore, SG
34.208.186.232	AS16509 Amazon.com, Inc.	0.14ms from Boardman, US
147.155.218.40	AS2640 Ames Laboratory	15.03ms from Dallas, US
138.75.209.168	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	1.66ms from Singapore, SG
83.212.8.72	AS5408 National Infrastructures for Research and Technology S.A.	1.20ms from Athens, GR
50.240.254.216	AS7922 Comcast Cable Communications, LLC	7.58ms from Houston, US
183.114.168.40	AS4766 Korea Telecom	1.73ms from Seoul, KR
181.1.246.72	AS7303 Telecom Argentina S.A.	5.80ms from Buenos Aires, AR
178.33.224.200	AS16276 OVH SAS	3.38ms from Gravelines, FR
181.67.225.72	AS6147 Telefonica del Peru S.A.A.	10.02ms from Lima, PE
85.118.31.136	AS13009 Redcentric Solutions Ltd	1.06ms from London, GB
50.26.38.216	AS19108 Optimum	19.33ms from Richardson, US
71.81.249.184	AS20115 Charter Communications LLC	9.24ms from Atlanta, 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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