103.21.116.0/22

AS138950 · Jiangsu Wuxi International IDC network

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Summary

Country	China
Domain	51idc.com
ASN	AS138950
Registry	APNIC
ID	RUISU-51IDC

WHOIS Details

inetnum:        103.21.116.0 - 103.21.119.255
netname:        Ruisu-51IDC
descr:          Shanghai ruisu Network Technology Co.,Ltd
descr:          Building 4,intelligence industry park,
descr:          No.1 Hulan West Road,Shanghai
country:        CN
admin-c:        YW7308-AP
tech-c:         YW7187-AP
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-irt:        IRT-51IDC-CN
mnt-routes:     MAINT-CNNIC-AP
status:         ALLOCATED PORTABLE
last-modified:  2023-12-27T06:10:19Z
source:         APNIC

irt:            IRT-51IDC-CN
address:        Building 4,intelligence industry park,
address:        No.1 Hulan West Road,Shanghai
e-mail:         yuhg@51idc.com
abuse-mailbox:  yuhg@51idc.com
admin-c:        YW7308-AP
tech-c:         YW7187-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2023-12-27T06:10:18Z
source:         APNIC

person:         Yu Huagang
address:        Building 4,intelligence industry park,
address:        No.1 Hulan West Road,Shanghai
country:        CN
phone:          +86-13818683083
e-mail:         yuhg@51idc.com
nic-hdl:        YW7187-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2023-12-27T06:11:46Z
source:         APNIC

person:         Zheng Xiaochuan
address:        Building 4,intelligence industry park,
address:        No.1 Hulan West Road,Shanghai
country:        CN
phone:          +86-18516630940
e-mail:         anch-resource@51idc.com
nic-hdl:        YW7308-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2023-12-27T06:07:15Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.21.0.0/16

Range	ASN	Company	Num of IPs
103.21.40.0/22	AS58715	EarthTelcommunication	1,024
103.21.32.0/22	AS132434	Maxis Broadband Sdn Bhd	1,024
103.21.176.0/22	AS9808	China Mobile Communications Corporation	1,024
103.21.148.0/22	AS38732	CMC Telecom Infrastructure Company	1,024
103.21.216.0/22	AS9905	PT. LINKNET,	1,024
103.21.252.0/22	AS131310	PLTPRO Data Centre Sdn. Bhd.	1,024
103.21.44.0/22	AS132435	A-6-3A, Block A, No. 2, Jalan PJU 1A/7A,	1,024
103.21.84.0/22	AS45786	PT Hawk Teknologi Solusi	1,024
103.21.208.0/22	AS8100	Kaifeng Guochao E-commerce Co.Ltd.	1,024
103.21.140.0/22	AS4812	Shanghai Meicheng Technology Information Co.,Ltd.	1,024
103.21.132.0/22	AS38835	Buroserv Australia Pty Ltd	1,024
103.21.156.0/22	AS134141	B2B Wholesale Pty Ltd	1,024
103.21.60.0/22	AS3462	Bank Of Taiwan	1,024
103.21.0.0/22	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	1,024
103.21.48.0/22	AS58750	Logic Plus	1,024
103.21.8.0/22	AS26658	UNIT 04, 7/F, BRIGHT WA, NO. 33 MONG KOK rd, kl, HK	1,024
103.21.76.0/22	AS45536	Readylink Internet Services Limited	1,024
103.21.128.0/22	AS58927	M.D.G. IT Pty Ltd	1,024
103.21.124.0/22	AS132423	Powai	1,024
103.21.184.0/22	AS132453	TRIPLE PLAY BROADBAND PRIVATE LIMITED	1,024
103.21.152.0/22	AS24028	REDtone Marketing Sdn. Bhd.	1,024
103.21.200.0/22	AS38091	LG HelloVision Corp.	1,024
103.21.120.0/22	AS131368	Petrovietnam oil corporation	1,024
103.21.252.0/23	AS131310	PLTPRO Data Centre Sdn. Bhd.	512
103.21.204.0/23	AS131746	PT. Medianusa Permana	512
103.21.172.0/23	AS132449	Suite 3, Level 2	512
103.21.62.0/23	AS3462	Bank Of Taiwan	512
103.21.18.0/23	AS58714	19th Floor, Tower C and D, Building No. 14, DLF Cyber City,	512
103.21.134.0/23	AS38835	Buroserv Australia Pty Ltd	512
103.21.60.0/23	AS3462	Bank Of Taiwan	512
103.21.132.0/23	AS38835	Buroserv Australia Pty Ltd	512
103.21.142.0/23	AS4811	Shanghai Meicheng Technology Information Co.,Ltd.	512
103.21.58.0/23	AS394695	P.D.R Solutions FZC	512
103.21.254.0/23	AS131310	PLTPRO Data Centre Sdn. Bhd.	512
103.21.140.0/23	AS4811	Shanghai Meicheng Technology Information Co.,Ltd.	512
103.21.164.0/24	AS132447	234, Galle Road, Colombo 4	256
103.21.88.0/24	AS55720	Gigabit Hosting Sdn Bhd	256
103.21.33.0/24	AS132434	Maxis Broadband Sdn Bhd	256
103.21.206.0/24	AS131746	PT. Medianusa Permana	256
103.21.67.0/24	AS132441	SHRI SAIBABA SANSTHAN TRUST, SHIRDI	256
103.21.84.0/24	AS45786	HACKED BY RAJEXPLOIT404	256
103.21.174.0/24	AS132449	UFB	256
103.21.152.0/24	AS24028	REDtone Marketing Sdn. Bhd.	256
103.21.42.0/24	AS58715	EarthTelcommunication	256
103.21.82.0/24	AS58405	UNITED TELECOMS LIMITED	256
103.21.43.0/24	AS58715	EarthTelcommunication	256
103.21.165.0/24	AS132447	234, Galle Road, Colombo 4	256
103.21.166.0/24	AS132447	234, Galle Road, Colombo 4	256

Hosted domains

There are 54 domain names hosted across 40 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
103.21.119.68	yooacs.com	8
103.21.116.191	nextsolo.cn	3
103.21.118.233	yfwyjs.com	2
103.21.118.167	tzfck.cn	2
103.21.117.149	zg51.net	2
103.21.116.20	zhejiangcircuit.cn	2
103.21.116.195	tyres-china.com	2
103.21.118.15	znetcn.com.cn	1
103.21.117.141	deepdive.club	1
103.21.116.28	hobodaze.com	1
103.21.116.201	bmb.com.cn	1
103.21.119.190	51idc.com	1
103.21.119.109	shjkdyf.com	1
103.21.118.247	xiaoxiaoshuwu.com	1
103.21.117.45	misun.cn	1
103.21.119.134	infomorrow.com	1
103.21.118.239	tsingcloud.cc	1
103.21.118.187	26bk.com	1
103.21.117.17	paipailove.com	1
103.21.116.104	netxiehui.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
103.21.119.32	AS138950 Jiangsu Wuxi International IDC network	4.16ms from Shanghai, CN

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
62.251.126.38	AS1136 KPN B.V.	2.42ms from Amsterdam, NL
152.26.72.22	AS81 MCNC	17.49ms from Ashburn, US
168.12.1.246	AS3480 Board of Regents of the University System of Georgia	0.41ms from Atlanta, US
35.234.161.22	AS396982 Google LLC	0.13ms from Oudeschip, NL
20.21.111.230	AS8075 Microsoft Corporation	0.86ms from Az Za`ayin, QA
75.237.23.102	AS6167 Verizon Business	16.34ms from Los Angeles, US
167.0.172.118	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	17.58ms from Panama, PA
52.87.165.118	AS14618 Amazon.com, Inc.	0.41ms from Reston, US
54.89.26.198	AS14618 Amazon.com, Inc.	0.19ms from Reston, US
195.239.74.54	AS3216 PJSC "Vimpelcom"	0.78ms from Saint Petersburg, RU
61.240.40.166	AS4837 CHINA UNICOM China169 Backbone	3.61ms from Taiyuan, CN
130.35.146.6	AS31898 Oracle Corporation	0.20ms from Ashburn, US
71.61.74.246	AS7922 Comcast Cable Communications, LLC	13.16ms from Ashburn, US
152.26.33.6	AS81 MCNC	11.22ms from Ashburn, US
82.68.82.70	AS13037 Zen Internet Ltd	5.26ms from London, GB
88.14.65.70	AS3352 TELEFONICA DE ESPANA S.A.U.	6.51ms from Madrid, ES
3.27.70.182	AS16509 Amazon.com, Inc.	0.10ms from Sydney, AU
46.229.154.118	AS15694 Atman Sp. z o.o.	0.33ms from Warsaw, PL
96.95.236.150	AS7922 Comcast Cable Communications, LLC	8.33ms from Houston, US
75.219.100.38	AS6167 Verizon Business	19.19ms from Chicago, US
91.178.184.54	AS5432 Proximus NV	5.14ms from Gravelines, FR
171.226.250.150	AS7552 Viettel Group	2.50ms from Hanoi, VN
154.211.116.166	AS399077 Tcloudnet	0.31ms from Hong Kong, HK
89.34.73.86	AS39737 Prime Telecom srl	5.19ms from Timisoara, RO
196.186.98.102	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	17.70ms from Tunis, TN

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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