103.123.180.0/24

AS63776 · Mercari, Inc.

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Summary

Country	Japan
Domain	mercari.com
ASN	AS63776
Registry	JPNIC
ID	MERCARINOC-CIDR-BLK-JP

WHOIS Details

inetnum:        103.123.180.0 - 103.123.183.255
netname:        MercariNOC-CIDR-BLK-JP
descr:          Mercari, Inc.
remarks:        Email address for spam or abuse complaints : infra-nw-admin@mercari.com
country:        JP
admin-c:        JP00167428
tech-c:         JP00167428
last-modified:  2019-08-20T23:47:03Z
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 103.123.0.0/16

Range	ASN	Company	Num of IPs
103.123.188.0/22	AS9924	China Life Insurance Co., Ltd	1,024
103.123.8.0/22	AS38493	Royal Green Communication Limited	1,024
103.123.196.0/22	AS131149	Yuan-Jhen Info., Co., Ltd	1,024
103.123.52.0/22	AS140641	YOTTA NETWORK SERVICES PRIVATE LIMITED	1,024
103.123.164.0/22	AS45177	Net Enterprises Limited	1,024
103.123.192.0/22	AS131149	Yuan-Jhen Info., Co., Ltd	1,024
103.123.136.0/22	AS55901	Sony Interactive Entertainment LLC	1,024
103.123.132.0/22	AS134823	Sky Digital Co., Ltd.	1,024
103.123.140.0/22	AS17408	UNIGATE TELECOM	1,024
103.123.188.0/22	AS18042	China Life Insurance Co., Ltd	1,024
103.123.96.0/22	AS138074	PT. Wowrack Cepat Teknologi Nusantara	1,024
103.123.132.0/22	AS131151	Sky Digital Co., Ltd.	1,024
103.123.132.0/22	AS38042	Sky Digital Co., Ltd.	1,024
103.123.234.0/23	AS135817	ESTO MEDIA PRIVATE LIMITED	512
103.123.50.0/23	AS134053	Alston Cable Network	512
103.123.62.0/23	AS136052	PT. KREATIF AWAN INDONESIA	512
103.123.4.0/23	AS4837	Xor and Chongqing Technology Co., Ltd.	512
103.123.70.0/24	AS131111	CepatNet	256
103.123.71.0/24	AS131111	CepatNet	256
103.123.158.0/24	AS132643	Komisi Pemilihan Umum	256
103.123.28.0/24	AS132829	Nevigate PH	256
103.123.29.0/24	AS132829	Nevigate Global Network (Hong Kong) Limited	256
103.123.74.0/24	AS133296	Websupporters Technologies Private Limited	256
103.123.13.0/24	AS133807	Badan Pertanahan Nasional	256
103.123.232.0/24	AS134405	Data Services Pacific DC 1 Noumea	256
103.123.233.0/24	AS134405	Data Services Pacific DC 2 Noumea	256
103.123.38.0/24	AS135227	Foxcell Communication Pvt Ltd	256
103.123.234.0/24	AS135817	Esto Broadband	256
103.123.235.0/24	AS135817	Esto Broadband	256
103.123.62.0/24	AS136052	PT Cloud Hosting Indonesia	256
103.123.63.0/24	AS136052	PT Cloud Hosting Indonesia	256
103.123.111.0/24	AS136326	Sarva Airworld Network Pvt. Ltd.	256
103.123.84.0/24	AS137521	Kath Codex Pvt. Ltd.	256
103.123.108.0/24	AS138066	Universitas Negeri Manado	256
103.123.39.0/24	AS138076	PT Pos Indonesia (Persero)	256
103.123.236.0/24	AS138078	Universitas Siliwangi	256
103.123.26.0/24	AS138323	Opticomm Co Pty Ltd	256
103.123.75.0/24	AS138324	JHELUM NETWORKS PVT LTD	256
103.123.149.0/24	AS131111	CepatNet	256
103.123.12.0/24	AS140665	KINECT LIMITED	256
103.123.85.0/24	AS150499	PT Desane Sinar Media	256
103.123.27.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.36.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.37.0/24	AS18196	7STAR CABLENET PRIVATE LIMITED	256
103.123.10.0/24	AS38493	Royal Green Limited	256
103.123.11.0/24	AS38493	Royal Green Limited	256
103.123.8.0/24	AS38493	Royal Green Limited	256
103.123.9.0/24	AS38493	Royal Green Limited	256
103.123.40.0/24	AS38553	DctecH Micro Services Incorporated	256
103.123.41.0/24	AS38553	DctecH Microservices Incorporated	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

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

IP Address	ASN	Details
103.123.180.25	AS63776 Mercari, Inc.	`0.87ms` 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
149.104.75.152	AS138915 Kaopu Cloud HK Limited	`0.10ms` from Bogotá, CO
77.179.92.152	AS6805 Telefonica Germany GmbH & Co.OHG	`3.52ms` from Frankfurt am Main, DE
102.37.114.232	AS8075 Microsoft Corporation	`0.18ms` from Johannesburg, ZA
190.42.221.152	AS6147 INTEGRATEL PERÚ S.A.A.	`1.17ms` from Lima, PE
86.148.235.216	AS2856 British Telecommunications PLC	`2.38ms` from London, GB
107.213.191.104	AS7018 AT&T Enterprises, LLC	`3.55ms` from Los Angeles, US
88.26.200.136	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.77ms` from Madrid, ES
153.192.91.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.34ms` from Osaka, JP
218.153.156.248	AS4766 Korea Telecom	`1.42ms` from Seoul, KR
218.237.59.56	AS9318 SK Broadband Co Ltd	`1.47ms` from Seoul, KR
183.185.139.8	AS4837 CHINA UNICOM China169 Backbone	`2.98ms` from Taiyuan, CN
115.163.148.184	AS2527 Sony Network Communications Inc.	`2.38ms` from Tokyo, JP
38.64.163.40	AS174 Cogent Communications, LLC	`1.45ms` from Toronto, CA
99.120.240.136	AS7018 AT&T Enterprises, LLC	`2.48ms` from Atlanta, US
108.146.166.200	AS20057 AT&T Enterprises, LLC	`9.90ms` from Chicago, US
191.186.204.104	AS28573 Claro NXT Telecomunicacoes Ltda	`12.23ms` from Curitiba, BR
99.189.154.168	AS7018 AT&T Enterprises, LLC	`7.16ms` from Dallas, US
157.15.134.24	AS152462 Shajib Online	`2.59ms` from Dhaka, BD
73.77.67.88	AS7922 Comcast Cable Communications, LLC	`5.47ms` from Houston, US
50.93.252.120	AS10242 US Internet Corp	`0.35ms` from Minneapolis, US
193.124.121.152	AS214822 MT FINANCE LLC	`18.92ms` from Moscow, RU
60.145.57.8	AS17676 SoftBank Corp.	`3.60ms` from Osaka, JP
81.2.252.200	AS24806 INTERNET CZ, a.s.	`3.51ms` from Prague, CZ
112.237.0.56	AS4837 CHINA UNICOM China169 Backbone	`10.53ms` from Qingdao, CN
27.217.94.72	AS4837 CHINA UNICOM China169 Backbone	`8.57ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 -f3 103.123.180.1

traceroute to 103.123.180.1 (103.123.180.1): 64 hops max, 52 byte packets

3 [AS3258] 91.200.240.64 0.721 ms

4 *

5 *

6 *

7 [AS17676] 211.15.32.121 3.594 ms

8 [AS63776] 103.123.180.1 1.629 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On January 19th 2026

What are IP address ranges?

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