210.173.160.0/21

AS7521 · INTERNET MULTIFEED CO.

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Summary

Country	Japan
Domain	mfeed.ad.jp
ASN	AS7521
Registry	JPNIC
ID	MULTIFEED

WHOIS Details

inetnum:        210.173.160.0 - 210.173.163.255
netname:        MULTIFEED
descr:          INTERNET MULTIFEED CO.
country:        JP
admin-c:        JP00001394
tech-c:         JP00001394
last-modified:  2024-10-29T01:53:02Z
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 210.173.0.0/16

Range	ASN	Company	Num of IPs
210.173.0.0/19	AS2497	Internet Initiative Japan Inc.	8,192
210.173.32.0/19	AS18142	KISTEM Co., Ltd.	8,192
210.173.144.0/20	AS18126	Chubu Telecommunications Co.,Inc.	4,096
210.173.178.0/24	AS7521	INTERNET MULTIFEED CO.	256
210.173.216.0/24	AS131893	RICOH Company, Ltd.	256
210.173.168.0/24	AS7521	INTERNET MULTIFEED CO.	256
210.173.170.0/24	AS7521	INTERNET MULTIFEED CO.	256

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

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

IP Address	ASN	Details
210.173.162.9	AS7521 INTERNET MULTIFEED CO.	`0.77ms` from Tokyo, JP
210.173.161.247	AS7521 INTERNET MULTIFEED CO.	`0.60ms` from Tokyo, JP
210.173.166.134	AS7521 INTERNET MULTIFEED CO.	`0.95ms` from Tokyo, JP
210.173.160.87	AS7521 INTERNET MULTIFEED CO.	`0.62ms` from Tokyo, JP
210.173.163.148	AS7521 INTERNET MULTIFEED CO.	`0.95ms` 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
87.201.209.37	AS15802 Emirates Integrated Telecommunications Company PJSC	`1.72ms` from Abu Dhabi, AE
93.117.215.229	AS33915 Vodafone Libertel B.V.	`1.39ms` from Amsterdam, NL
81.245.247.21	AS5432 Proximus NV	`1.89ms` from Brussels, BE
190.221.232.181	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`13.80ms` from Buenos Aires, AR
216.164.68.101	AS6079 RCN	`12.51ms` from Chicago, US
200.245.17.197	AS4230 CLARO S.A.	`0.49ms` from Curitiba, BR
217.91.56.85	AS3320 Deutsche Telekom AG	`8.96ms` from Frankfurt am Main, DE
93.233.90.53	AS3320 Deutsche Telekom AG	`7.79ms` from Frankfurt am Main, DE
183.232.74.245	AS141425 China Mobile Group Guangdong communications corporation	`0.30ms` from Guangzhou, CN
108.179.132.5	AS32990 East Central Energy	`3.06ms` from Minneapolis, US
187.183.6.53	AS28573 Claro NXT Telecomunicacoes Ltda	`6.88ms` from Porto Alegre, BR
119.165.241.229	AS4837 CHINA UNICOM China169 Backbone	`1.41ms` from Qingdao, CN
175.146.168.5	AS4837 CHINA UNICOM China169 Backbone	`5.57ms` from Tieling, CN
203.48.13.165	AS1221 Telstra Limited	`0.81ms` from Adelaide, AU
105.108.228.133	AS36947 Telecom Algeria	`14.69ms` from Algiers, DZ
46.129.31.53	AS33915 Vodafone Libertel B.V.	`0.58ms` from Amsterdam, NL
212.61.221.5	AS8426 ClaraNET LTD	`0.47ms` from Amsterdam, NL
195.49.217.133	AS12777 Eser Telekom Sanayi ve Ticaret A.S.	`5.21ms` from Bursa, TR
218.89.188.149	AS4134 CHINANET-BACKBONE	`4.72ms` from Chengdu, CN
68.203.115.133	AS11427 Charter Communications Inc	`8.27ms` from Dallas, US
111.230.233.165	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.01ms` from Guangzhou, CN
117.91.62.149	AS4134 CHINANET-BACKBONE	`5.33ms` from Huai'an, CN
39.137.55.133	AS9808 China Mobile Communications Group Co., Ltd.	`1.34ms` from Kunming, CN
18.134.204.133	AS16509 Amazon.com, Inc.	`0.19ms` from London, GB
95.123.107.229	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.79ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f3 210.173.160.254

traceroute to 210.173.160.254 (210.173.160.254): 64 hops max, 52 byte packets

3 [] 210.173.176.246 12.122 ms

4 [AS55391] 14.0.10.2 1.013 ms

5 [AS7521] 210.173.160.254 0.708 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 30th 2026

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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