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

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

IP Address	ASN	Details
210.173.166.134	AS7521 INTERNET MULTIFEED CO.	`0.94ms` from Tokyo, JP
210.173.162.9	AS7521 INTERNET MULTIFEED CO.	`0.77ms` from Tokyo, JP
210.173.161.247	AS7521 INTERNET MULTIFEED CO.	`0.64ms` from Tokyo, JP
210.173.163.148	AS7521 INTERNET MULTIFEED CO.	`0.92ms` from Tokyo, JP
210.173.160.87	AS7521 INTERNET MULTIFEED CO.	`0.63ms` 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
203.48.13.165	AS1221 Telstra Limited	`0.81ms` from Adelaide, AU
93.117.215.229	AS33915 Vodafone Libertel B.V.	`1.33ms` from Amsterdam, NL
80.96.20.213	AS206510 Romav Comunicatii SRL	`0.85ms` from Bucharest, RO
2.203.218.21	AS3209 Vodafone GmbH	`4.57ms` from Duesseldorf, DE
134.155.35.85	AS553 BelWue-Koordination	`3.54ms` from Frankfurt am Main, DE
120.241.249.229	AS56040 China Mobile communications corporation	`2.03ms` from Guangzhou, CN
171.227.208.213	AS7552 Viettel Group	`3.05ms` from Ho Chi Minh City, VN
151.224.56.53	AS5607 Sky UK Limited	`11.20ms` from London, GB
76.166.26.21	AS20001 Charter Communications Inc	`3.92ms` from Los Angeles, US
98.255.59.117	AS7922 Comcast Cable Communications, LLC	`10.60ms` from Los Angeles, US
201.233.92.213	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`8.72ms` from Medellin, CO
223.113.114.149	AS56046 China Mobile communications corporation	`2.64ms` from Nanjing, CN
119.47.59.69	AS7679 QTnet,Inc.	`9.50ms` from Osaka, JP
109.215.106.149	AS3215 Orange S.A.	`10.66ms` from Paris, FR
111.11.47.165	AS24547 Hebei Mobile Communication Company Limited	`10.31ms` from Qingdao, CN
177.225.4.213	AS13999 Mega Cable, S.A. de C.V.	`11.28ms` from Santiago de Querétaro, MX
191.37.121.5	AS263357 Hot Wave Comercio e Servico de Telecomunicacoes Lt	`5.62ms` from Sao Paulo, BR
43.203.117.21	AS16509 Amazon.com, Inc.	`0.54ms` from Seoul, KR
195.24.55.5	AS8717 A1 Bulgaria EAD	`0.46ms` from Sofia, BG
84.15.19.21	AS13194 Bite IP Network	`0.59ms` from Vilnius, LT
54.220.181.149	AS16509 Amazon.com, Inc.	`0.10ms` from Dublin, IE
113.74.152.85	AS4134 CHINANET-BACKBONE	`3.97ms` from Guangzhou, CN
14.240.56.69	AS45899 VNPT Corp	`2.62ms` from Ho Chi Minh City, VN
27.113.14.85	AS9781 GREEN CABLE TELEVISION STATION	`5.70ms` from Incheon, KR
195.49.217.133	AS12777 Eser Telekom Sanayi ve Ticaret A.S.	`3.31ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 -f3 210.173.160.5

traceroute to 210.173.160.5 (210.173.160.5): 64 hops max, 52 byte packets

3 [] 210.173.176.246 0.953 ms

4 [AS7521] 210.173.160.5 1.11 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 9th 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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