43.231.216.0/22

AS131987 · MC Digital Realty, Inc.

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Summary

Country	Japan
Domain	mc-digitalrealty.com
ASN	AS131987
Registry	APNIC
ID	SOE-IN

WHOIS Details

inetnum:        43.231.216.0 - 43.231.219.255
netname:        MCDR
descr:          MC Digital Realty, Inc
descr:          1-4, Kojimachi, Chiyoda-ku, Tokyo 102-0083, Japan
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
remarks:        Email address for spam or abuse complaints : kmori@mc-digitalrealty.com
country:        JP
mnt-by:         MAINT-JPNIC
mnt-lower:      MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
status:         ALLOCATED PORTABLE
last-modified:  2020-03-30T06:37:39Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
e-mail:         hostmaster@nic.ad.jp
abuse-mailbox:  hostmaster@nic.ad.jp
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        hostmaster@nic.ad.jp was validated on 2020-07-23
mnt-by:         MAINT-JPNIC
last-modified:  2022-06-14T04:26:58Z
source:         APNIC

role:           Japan Network Information Center
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, Japan
country:        JP
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
e-mail:         hostmaster@nic.ad.jp
admin-c:        JI13-AP
tech-c:         JE53-AP
nic-hdl:        JNIC1-AP
mnt-by:         MAINT-JPNIC
last-modified:  2022-01-05T03:04:02Z
source:         APNIC

inetnum:        43.231.216.0 - 43.231.219.255
netname:        MCDR-IP-CIDR-BLK-JP
descr:          MC Digital Realty, Inc.
remarks:        Email address for spam or abuse complaints : kmori@mc-digitarealty.com
country:        JP
admin-c:        KM58111JP
tech-c:         KM58111JP
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)
last-modified:  2022-10-04T03:16:25Z
source:         JPNIC

Nearby Ranges

BGP prefixes that overlap with 43.231.0.0/16

Range	ASN	Company	Num of IPs
43.231.76.0/22	AS63963	Gateway Online Access Limited	1,024
43.231.192.0/22	AS132255	PrimoWireless Ltd	1,024
43.231.56.0/22	AS133648	MNR Broadband Services Pvt. Ltd.	1,024
43.231.224.0/22	AS134069	NTT MSC Sdn. Bhd.	1,024
43.231.64.0/22	AS136255	Mytel	1,024
43.231.52.0/22	AS147210	STARNET	1,024
43.231.24.0/22	AS17559	ACTIVENET PTY LTD	1,024
43.231.20.0/22	AS38067	Radiant Communications Ltd	1,024
43.231.68.0/22	AS38835	Buroserv Australia Pty Ltd	1,024
43.231.124.0/22	AS399546	Ovi Hosting Pvt Ltd	1,024
43.231.240.0/22	AS45775	SRISTI BROADBAND SERVICES PVT. LTD.	1,024
43.231.244.0/22	AS4686	net-cruise LLC	1,024
43.231.100.0/22	AS4816	Guangzhou Sunhongs Corp., Ltd.	1,024
43.231.104.0/22	AS4816	Guangzhou Sunhongs Corp., Ltd.	1,024
43.231.108.0/22	AS4816	Guangzhou Sunhongs Corp., Ltd.	1,024
43.231.96.0/22	AS4816	Guangzhou Sunhongs Corp., Ltd.	1,024
43.231.132.0/22	AS55352	Vovinet Infocom Pvt. Ltd	1,024
43.231.212.0/22	AS55352	Microscan Broadband Pvt. Ltd	1,024
43.231.236.0/22	AS55352	Vovinet Infotech Pvt. Ltd	1,024
43.231.252.0/22	AS55352	Microscan Communications Pvt. Ltd	1,024
43.231.208.0/22	AS55915	ClassicTech Pvt. Ltd.	1,024
43.231.32.0/22	AS56046	Guangzhou Sunhongs Corp., Ltd.	1,024
43.231.60.0/22	AS58895	Ebone Network (PVT.) Limited	1,024
43.231.112.0/22	AS63962	Apartment # 34, 2nd khoroo	1,024
43.231.62.0/24	AS58895	Ebone Network (Pvt) Ltd	256
43.231.188.0/24	AS395793	Arisk Communications inc.	256
43.231.232.0/24	AS396948	Cloud Web Manage	256
43.231.235.0/24	AS396949	Cloud Web Manage	256
43.231.209.0/24	AS55915	ClassicTech Pvt. Ltd.	256
43.231.210.0/24	AS55915	ClassicTech Pvt. Ltd.	256
43.231.211.0/24	AS55915	ClassicTech Pvt. Ltd.	256
43.231.28.0/24	AS55944	Ooredoo Maldives Plc	256
43.231.29.0/24	AS55944	Ooredoo Maldives Plc	256
43.231.30.0/24	AS55944	Ooredoo Maldives Plc	256
43.231.4.0/24	AS132825	Australia	256
43.231.5.0/24	AS132825	AUSTRALIA	256
43.231.223.0/24	AS132827	TOPFORMATINC-JP	256
43.231.0.0/24	AS133380	LAYERSTACK	256
43.231.31.0/24	AS55944	Ooredoo Maldives Plc	256
43.231.63.0/24	AS58895	Ebone Network (Pvt) Ltd	256
43.231.10.0/24	AS136209	KFNetworks	256
43.231.11.0/24	AS136209	KFNetworks	256
43.231.8.0/24	AS136209	HONG KONG KFN DataCentre	256
43.231.9.0/24	AS136209	KFNetworks	256
43.231.196.0/24	AS63888	WELLFULL LIMITED	256
43.231.64.0/24	AS136255	Cambodian SingMeng Telemedia Co.,Ltd.	256
43.231.65.0/24	AS136255	Cambodian SingMeng Telemedia Co.,Ltd.	256
43.231.185.0/24	AS137443	ANCHGLOBAL	256
43.231.60.0/24	AS58895	Ebone Network (Pvt) Ltd	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

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

IP Address	ASN	Details
43.231.219.174	AS131987 MC Digital Realty, Inc.	`1.38ms` 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
101.73.5.198	AS4837 CHINA UNICOM China169 Backbone	`7.76ms` from Beijing, CN
221.193.43.230	AS4837 CHINA UNICOM China169 Backbone	`8.84ms` from Beijing, CN
96.127.72.182	AS8987 Amazon Data Services Ireland Ltd	`0.36ms` from Boardman, US
179.252.30.6	AS8167 V tal	`19.72ms` from Brasilia, BR
171.216.96.134	AS4134 CHINANET-BACKBONE	`8.22ms` from Chengdu, CN
75.109.38.70	AS19108 Optimum	`16.49ms` from Chicago, US
120.26.135.6	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.59ms` from Hangzhou, CN
202.70.75.70	AS23752 Nepal Telecommunications Corporation, Internet Services,	`0.56ms` from Kathmandu, NP
86.153.65.198	AS2856 British Telecommunications PLC	`5.27ms` from London, GB
90.121.254.102	AS3215 Orange S.A.	`1.45ms` from Marseille, FR
118.139.91.134	AS56132 Monash University,	`5.95ms` from Melbourne, AU
173.162.114.38	AS7922 Comcast Cable Communications, LLC	`4.65ms` from Miami, US
50.78.124.70	AS7922 Comcast Cable Communications, LLC	`4.22ms` from Miami, US
111.38.129.54	AS9808 China Mobile Communications Group Co., Ltd.	`7.71ms` from Nanjing, CN
95.170.147.150	AS51213 JSC "SCIENTIFIC AND PRODUCTION COMPANY "KATREN"	`1.43ms` from Novosibirsk, RU
123.129.205.230	AS4837 CHINA UNICOM China169 Backbone	`4.99ms` from Qingdao, CN
189.51.32.70	AS270724 CLIENT.CO SERVIÇOS E TELECOMUNICAÇÕES LTDA	`5.14ms` from São Paulo, BR
118.241.112.86	AS2527 Sony Network Communications Inc.	`2.31ms` from Tokyo, JP
141.244.219.118	AS1117 Universitaet fur Bodenkultur, Wien	`0.90ms` from Vienna, AT
159.223.9.246	AS14061 DigitalOcean, LLC	`0.21ms` from Amsterdam, NL
81.70.243.198	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.75ms` from Beijing, CN
24.196.219.118	AS20115 Charter Communications LLC	`17.46ms` from Dallas, US
58.18.102.134	AS139007 UNICOM InnerMongolia province network	`6.45ms` from Hohhot, CN
45.21.13.118	AS7018 AT&T Enterprises, LLC	`2.58ms` from Houston, US
18.161.51.182	AS16509 Amazon.com, Inc.	`1.14ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 -f4 -m9 43.231.216.55

traceroute to 43.231.216.55 (43.231.216.55): 9 hops max, 52 byte packets

4 [AS2914] 61.200.91.153 0.753 ms

5 *

6 [AS2914] 129.250.5.205 30.184 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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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