Autonomous System details

AS7521

INTERNET MULTIFEED CO.  ·  mfeed.ad.jp

Japan

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AS7521 – INTERNET MULTIFEED CO.

Field Value
Country Japan
Website mfeed.ad.jp
Hosted domains 0
IPv4 addresses 4,864
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry jpnic
Updated 13 years ago on May 30, 2013

IP Ranges

Netblock Company Num of IPs
210.173.160.0/21 INTERNET MULTIFEED CO. 2,048
210.173.180.0/22 INTERNET MULTIFEED CO. 1,024
210.173.186.0/23 INTERNET MULTIFEED CO. 512
115.69.237.0/24 INTERNET MULTIFEED CO. 256
210.173.168.0/24 INTERNET MULTIFEED CO. 256
210.173.170.0/24 INTERNET MULTIFEED CO. 256
210.173.172.0/24 INTERNET MULTIFEED CO. 256
210.173.178.0/24 INTERNET MULTIFEED CO. 256
Netblock Company
2001:3a0::/32 INTERNET MULTIFEED CO.
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WHOIS Details

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                                                ASHandle:       AS7521
                                                OrgID:          AS7521
                                                ASName:         AS7521
                                                ASNumber:       AS7521
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 6 peers for this ASN.

Peers Name
AS131079 INTERNET MULTIFEED CO.
AS173 Nippon Telegraph and Telephone Corporation
AS200070 CZ.NIC, z.s.p.o.
AS38644 INTERNET MULTIFEED CO.
AS4697 Nippon Telegraph and Telephone Corporation
AS55391 INTERNET MULTIFEED CO.
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS55391 INTERNET MULTIFEED CO.
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ASN API & Database

Downstreams

There are 5 downstreams for this ASN.

Downstreams Name
AS131079 INTERNET MULTIFEED CO.
AS173 Nippon Telegraph and Telephone Corporation
AS200070 CZ.NIC, z.s.p.o.
AS38644 INTERNET MULTIFEED CO.
AS4697 Nippon Telegraph and Telephone Corporation
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
210.173.168.97 AS7521 INTERNET MULTIFEED CO. 1.42ms from Tokyo, JP
2001:3a0:e003::182 AS7521 INTERNET MULTIFEED CO. 1.53ms from Tokyo, JP
210.173.162.9 AS7521 INTERNET MULTIFEED CO. 0.80ms from Tokyo, JP
2001:3a0:0:2006::87:123 AS7521 INTERNET MULTIFEED CO. 0.78ms from Tokyo, JP
2001:3a0:e001:20::100 AS7521 INTERNET MULTIFEED CO. 1.54ms from Tokyo, JP
210.173.166.134 AS7521 INTERNET MULTIFEED CO. 0.98ms from Tokyo, JP
210.173.172.66 AS7521 INTERNET MULTIFEED CO. 1.11ms from Tokyo, JP
115.69.237.10 AS7521 INTERNET MULTIFEED CO. 0.83ms from Tokyo, JP
210.173.161.247 AS7521 INTERNET MULTIFEED CO. 0.64ms from Tokyo, JP
2001:3a0:f004::4 AS7521 INTERNET MULTIFEED CO. 1.11ms from Tokyo, JP
2001:3a0:f008::1 AS7521 INTERNET MULTIFEED CO. 4.09ms from Tokyo, JP
2001:3a0:e002:305::1 AS7521 INTERNET MULTIFEED CO. 0.85ms from Tokyo, JP
210.173.160.87 AS7521 INTERNET MULTIFEED CO. 0.63ms from Tokyo, JP
2001:3a0:feed::b AS7521 INTERNET MULTIFEED CO. 0.73ms from Tokyo, JP
2001:3a0:e000:5::feed AS7521 INTERNET MULTIFEED CO. 1.17ms from Tokyo, JP
210.173.170.65 AS7521 INTERNET MULTIFEED CO. 0.83ms from Tokyo, JP
210.173.163.148 AS7521 INTERNET MULTIFEED CO. 0.98ms 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
80.112.118.1 AS33915 Vodafone Libertel B.V. 1.36ms from Amsterdam, NL
206.197.197.1 AS399712 Entefy Inc. 0.60ms from Ashburn, US
155.141.33.17 AS668 United States Department of Defense (DoD) 0.63ms from Atlanta, US
40.133.166.97 AS7029 Windstream Communications LLC 4.72ms from Atlanta, US
122.57.84.113 AS4771 Spark New Zealand Trading Ltd. 0.86ms from Auckland, NZ
61.91.209.65 AS7470 TRUE INTERNET Co.,Ltd. 3.54ms from Bangkok, TH
190.1.199.1 AS10299 EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P. 8.37ms from Bogota, CO
190.121.143.17 AS27951 Media Commerce Partners S.A 7.57ms from Bogota, CO
76.28.16.1 AS7922 Comcast Cable Communications, LLC 2.52ms from Boston, US
77.74.204.1 AS50181 KabelszatNet-2002. Musoreloszto es Kereskedelmi Kft. 6.34ms from Budapest, HU
207.66.72.1 AS399220 Finger Lakes Communications Group, Inc 1.16ms from Buffalo, US
139.208.168.1 AS4837 CHINA UNICOM China169 Backbone 12.88ms from Changchun, CN
119.50.203.49 AS4837 CHINA UNICOM China169 Backbone 8.55ms from Changchun, CN
173.95.247.1 AS11426 Charter Communications Inc 1.04ms from Charlotte, US
61.188.221.1 AS4134 CHINANET-BACKBONE 8.87ms from Chengdu, CN
183.220.35.113 AS9808 China Mobile Communications Group Co., Ltd. 6.97ms from Chengdu, CN
68.39.238.1 AS7922 Comcast Cable Communications, LLC 9.93ms from Chicago, US
181.91.108.1 AS7303 Telecom Argentina S.A. 0.72ms from Cordoba, AR
177.97.91.1 AS18881 TELEFÔNICA BRASIL S.A 12.53ms from Curitiba, BR
199.254.60.33 AS12041 Afilias, Inc. 0.12ms from Dallas, US
182.71.43.145 AS9498 BHARTI Airtel Ltd. 0.92ms from Delhi, IN
70.90.55.81 AS7922 Comcast Cable Communications, LLC 8.72ms from Flint, US
152.77.173.129 AS1942 Renater 4.94ms from Geneve, CH
183.21.81.1 AS4134 CHINANET-BACKBONE 8.07ms from Guangzhou, CN
175.42.243.1 AS4837 CHINA UNICOM China169 Backbone 16.82ms from Guangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 210.173.186.229
traceroute to 210.173.186.229 (210.173.186.229): 8 hops max, 52 byte packets
5 [] 210.173.176.246 0.819 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Tokyo, JP
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS7521 at robtex.

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