163.131.116.0/22

AS131916 · Tokyo Bay Network Co.,Ltd.

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Summary

Country	Japan
Domain	baynet.ne.jp
ASN	AS131916
Registry	JPNIC
ID	BAYNET

WHOIS Details

inetnum:        163.131.116.0 - 163.131.119.255
netname:        BAYNET
descr:          Tokyo Bay Network Co., Ltd.
country:        JP
admin-c:        KS50080JP
tech-c:         KS50080JP
last-modified:  2023-04-22T00:44:03Z
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 163.131.0.0/16

Range	ASN	Company	Num of IPs
163.131.128.0/18	AS131916	Tokyo Bay Network Co., Ltd.	16,384
163.131.192.0/18	AS131918	SHONAN CABLE NETWORK	16,384
163.131.0.0/19	AS59107	Hachinohe Cable Television Co.	8,192
163.131.32.0/19	AS10000	Nagasaki Cable Media Inc.	8,192
163.131.80.0/20	AS38628	HIMEJI CABLE TELEVISION CORPORATION	4,096
163.131.64.0/20	AS38628	HIMEJI CABLE TELEVISION CORPORATION	4,096
163.131.96.0/21	AS38628	HIMEJI CABLE TELEVISION CORPORATION	2,048
163.131.104.0/22	AS18135	BTV CO., LTD.	1,024
163.131.108.0/22	AS18135	BTV CO., LTD.	1,024
163.131.124.0/22	AS131916	Tokyo Bay Network Co., Ltd.	1,024
163.131.120.0/22	AS131916	Tokyo Bay Network Co., Ltd.	1,024
163.131.112.0/22	AS131916	Tokyo Bay Network Co., Ltd.	1,024

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
163.131.116.1	AS131916 Tokyo Bay Network Co.,Ltd.	`0.98ms` from Tokyo, JP
163.131.118.1	AS131916 Tokyo Bay Network Co.,Ltd.	`1.14ms` from Tokyo, JP
163.131.117.1	AS131916 Tokyo Bay Network Co.,Ltd.	`0.95ms` from Tokyo, JP
163.131.119.1	AS131916 Tokyo Bay Network Co.,Ltd.	`1.21ms` 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
97.148.85.102	AS6167 Verizon Business	`11.64ms` from Atlanta, US
125.22.224.6	AS9498 BHARTI Airtel Ltd.	`1.29ms` from Bengaluru, IN
200.32.81.54	AS3549 Level 3 Parent, LLC	`1.02ms` from Bogota, CO
105.69.240.38	AS36884 Wana Corporate	`11.09ms` from Casablanca, MA
27.10.199.6	AS4837 CHINA UNICOM China169 Backbone	`2.06ms` from Chongqing, CN
5.186.60.6	AS44869 FIBIA P/S	`1.12ms` from Copenhagen, DK
3.125.68.86	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
103.88.120.6	AS135909 Information Technology Park - Vietnam National University Ho Chi Minh City	`2.00ms` from Ho Chi Minh City, VN
61.191.14.6	AS4134 CHINANET-BACKBONE	`7.38ms` from Huai'an, CN
163.1.232.6	AS786 Jisc Services Limited	`3.63ms` from London, GB
75.147.219.86	AS7922 Comcast Cable Communications, LLC	`5.79ms` from Miami, US
73.224.251.54	AS7922 Comcast Cable Communications, LLC	`4.61ms` from Orlando, US
86.236.15.230	AS3215 Orange S.A.	`6.56ms` from Paris, FR
79.186.239.198	AS5617 Orange Polska Spolka Akcyjna	`2.35ms` from Poznan, PL
14.77.249.102	AS4766 Korea Telecom	`7.43ms` from Seoul, KR
116.126.64.166	AS9318 SK Broadband Co Ltd	`1.96ms` from Seoul, KR
52.74.219.182	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
220.130.249.198	AS3462 Data Communication Business Group	`4.10ms` from Taichung, TW
220.148.94.230	AS10010 TOKAI Communications Corporation	`7.89ms` from Tokyo, JP
125.16.80.86	AS9498 BHARTI Airtel Ltd.	`0.79ms` from Chennai, IN
176.68.18.70	AS1257 Tele2 Sverige AB	`3.87ms` from Falkenberg, SE
121.43.195.38	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.50ms` from Hangzhou, CN
218.57.48.214	AS4837 CHINA UNICOM China169 Backbone	`6.61ms` from Jinan, CN
80.193.216.118	AS5089 Virgin Media Limited	`1.28ms` from London, GB
99.35.11.182	AS7018 AT&T Enterprises, LLC	`5.96ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 -f2 163.131.117.1

traceroute to 163.131.117.1 (163.131.117.1): 64 hops max, 52 byte packets

2 [] 210.173.176.21 246.28 ms

3 [AS131916] 163.131.117.1 248.397 ms

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On December 14th 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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