202.17.208.0/22

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

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Summary

Country	Japan
Domain
ASN	AS2907
Registry	JPNIC
ID	ANCT-CIDR-BLK-JP

WHOIS Details

inetnum:        202.17.208.0 - 202.17.211.255
netname:        ANCT-CIDR-BLK-JP
descr:          National Institute of Technology, Japan
country:        JP
admin-c:        JP00129258
tech-c:         JP00089571
last-modified:  2018-05-01T20:47:03Z
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 202.17.0.0/16

Range	ASN	Company	Num of IPs
202.17.128.0/19	AS2514	NTT PC Communications,Inc.	8,192
202.17.16.0/20	AS152861	Chiba Institute of Technology	4,096
202.17.104.0/21	AS2907	Otsuma Gakuin Educational Institution	2,048
202.17.200.0/21	AS2907	Matsuyama University	2,048
202.17.184.0/22	AS2907	Miyazaki International College	1,024
202.17.120.0/23	AS2907	Sapporo Gakuin University	512
202.17.171.0/24	AS2907	Gifu Kyoritsu University	256
202.17.189.0/24	AS7529	NetIRD Inc.	256
202.17.254.0/24	AS2907	National Institute of Technology, Japan	256
202.17.236.0/24	AS4680	Mochida Pharmaceutical Co.,Ltd.	256
202.17.182.0/24	AS2907	Kunitachi College of Music	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
202.17.208.61	swnews.jp	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

Read more

Pingable IPs

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

IP Address	ASN	Details
202.17.211.254	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`11.93ms` from Osaka, JP
202.17.210.193	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.45ms` from Osaka, JP
202.17.208.60	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.62ms` 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
46.183.117.38	AS49635 CLOUDI NEXTGEN SL	`0.74ms` from Barcelona, ES
120.12.244.198	AS4837 CHINA UNICOM China169 Backbone	`8.86ms` from Beijing, CN
105.79.117.38	AS36884 Wana Corporate	`15.98ms` from Casablanca, MA
3.137.136.118	AS16509 Amazon.com, Inc.	`0.99ms` from Columbus, US
107.91.113.198	AS20057 AT&T Enterprises, LLC	`2.99ms` from Dallas, US
96.66.66.6	AS7922 Comcast Cable Communications, LLC	`5.81ms` from Denver, US
84.171.164.230	AS3320 Deutsche Telekom AG	`3.16ms` from Duesseldorf, DE
217.36.233.198	AS2856 British Telecommunications PLC	`8.49ms` from London, GB
38.133.95.198	AS174 Cogent Communications, LLC	`0.74ms` from Los Angeles, US
47.198.194.70	AS5650 Frontier Communications of America, Inc.	`6.56ms` from Miami, US
41.104.208.166	AS36947 Telecom Algeria	`12.07ms` from Valencia, ES
84.236.126.118	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`0.76ms` from Budapest, HU
119.50.193.102	AS4837 CHINA UNICOM China169 Backbone	`7.26ms` from Changchun, CN
67.3.175.134	AS209 CenturyLink Communications, LLC	`13.83ms` from Denver, US
47.91.86.70	AS45102 Alibaba (US) Technology Co., Ltd.	`0.73ms` from Frankfurt am Main, DE
218.73.147.166	AS4134 CHINANET-BACKBONE	`11.90ms` from Hangzhou, CN
76.14.191.198	AS11404 Wave Broadband	`6.68ms` from Hillsboro, US
154.80.198.182	AS134175 SH2206-AP	`0.80ms` from Hong Kong, HK
119.247.152.6	AS9269 Hong Kong Broadband Network Ltd.	`0.75ms` from Hong Kong, HK
185.35.141.198	AS60171 AFR-IX TELECOM S.A.	`0.26ms` from Lisbon, PT
209.122.122.246	AS6079 RCN	`4.70ms` from New York City, US
96.56.8.214	AS6128 Cablevision Systems Corp.	`6.70ms` from New York City, US
4.154.248.118	AS8075 Microsoft Corporation	`0.26ms` from Quincy, US
78.7.52.102	AS8968 BT Italia S.p.A.	`1.37ms` from Rome, IT
73.63.37.6	AS7922 Comcast Cable Communications, LLC	`3.66ms` from Salt Lake City, 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 202.17.211.254

traceroute to 202.17.211.254 (202.17.211.254): 64 hops max, 52 byte packets

3 [AS4785] 203.96.236.62 0.239 ms

4 *

5 [] 218.100.9.89 0.313 ms

6 [] 218.100.9.134 0.376 ms

7 [AS2907] 150.99.20.250 11.269 ms

8 [AS2907] 202.17.211.254 12.016 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On December 28th 2025

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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