1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.6.0.0/16
  4. AS4812  | 103.6.220.0/22

103.6.220.0/22

AS4812  ·  China Telecom (Group)

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Summary

Country China
Domain 51idc.com
ASN AS4812
Registry APNIC
ID RUISU-51IDC

WHOIS Details

inetnum:        103.6.220.0 - 103.6.223.255
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:  2023-12-27T06:10:23Z
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:  2025-11-18T00:37:27Z
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 103.6.0.0/16

Range ASN Company Num of IPs
103.6.252.0/22 AS10148 The University of Melbourne 1,024
103.6.176.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.156.0/22 AS150016 Thirumala Tripleplay Network 1,024
103.6.152.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.236.0/22 AS131310 Block 1 MTDC Server Farm Complex 1,024
103.6.140.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.136.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.80.0/22 AS9318 SK Broadband Co Ltd 1,024
103.6.100.0/22 AS9286 KINX 1,024
103.6.12.0/22 AS7604 Zettagrid Pty Ltd 1,024
103.6.216.0/22 AS6939 Astrill 1,024
103.6.144.0/22 AS56030 Voyager Internet Ltd. 1,024
103.6.196.0/22 AS46015 Exa Bytes Network Sdn.Bhd. 1,024
103.6.240.0/22 AS132827 AMDIA Inc. 1,024
103.6.128.0/22 AS41095 IPTP LIMITED 1,024
103.6.96.0/22 AS38909 ARLINE BERBA ESTRADA t/a ARDION LINE WEB DESIGN 1,024
103.6.48.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.44.0/22 AS2516 B-net LLC 1,024
103.6.16.0/22 AS23831 NISHIOWARI CATV CORPORATION 1,024
103.6.228.0/22 AS139259 Shanghai Kuanhui Tech. Co.,ltd 1,024
103.6.228.0/22 AS21859 Shanghai Kuanhui Tech. Co.,ltd 1,024
103.6.8.0/22 AS17726 Telecom Cambodia (T.C.) 1,024
103.6.234.0/23 AS152992 HASAKI VIETNAM SECURITY SERVICES COMPANY LIMITED 512
103.6.90.0/23 AS134041 DNS Infonet Pvt Ltd 512
103.6.248.0/23 AS140815 MQM TECHNOLOGY AND SERVICES COMPANY LIMITED 512
103.6.124.0/23 AS150768 Colin Interior Decoration Design Ltd. 512
103.6.232.0/23 AS203020 Manasi Sales Corporation 512
103.6.182.0/23 AS45530 Agoda Company Pte. Ltd. 512
103.6.214.0/24 AS131112 Sekolah Tinggi Multi Media MMTC Yogyakarta 256
103.6.122.0/24 AS151675 IHOME-BD 256
103.6.119.0/24 AS140586 EPC Solutions and Services 256
103.6.123.0/24 AS153800 IHOME-BD 256
103.6.10.0/24 AS17726 Telecom Cambodia (T.C.) 256
103.6.11.0/24 AS17726 Telecom Cambodia (T.C.) 256
103.6.213.0/24 AS139580 RimuHosting NZ 256
103.6.8.0/24 AS17726 Telecom Cambodia (T.C.) 256
103.6.9.0/24 AS17726 Telecom Cambodia (T.C.) 256
103.6.210.0/24 AS10214 Pentanet Limited 256
103.6.212.0/24 AS139580 RimuHosting NZ 256
103.6.104.0/24 AS134966 Empire Village, Pala-o, Iligan City 256
103.6.3.0/24 AS134754 Computer One Software Australia Pty Ltd 256
103.6.61.0/24 AS2519 NET-MANAGE-JP 256
103.6.4.0/24 AS32242 LT IDC Section 2 256
103.6.5.0/24 AS32242 Home broadband service 256
103.6.168.0/24 AS36007 VPSServer.com /24 block for SINGAPORE Location 256
103.6.169.0/24 AS36007 VPSServer.com /24 block for SINGAPORE Location 256
103.6.170.0/24 AS36007 CloudWebManage Platform 256
103.6.171.0/24 AS36007 CloudWebManage Platform 256

Hosted domains

There are 52 domain names hosted across 27 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.6.221.186 emadai.com 21
103.6.220.1 wncvip.cn 3
103.6.220.36 retterm.work 2
103.6.220.10 panda-ningbo.com 2
103.6.222.248 navangroup.com 2
103.6.222.25 coshine.com 1
103.6.223.104 hflxs.com 1
103.6.222.164 annytim.cn 1
103.6.223.133 aupkg.net 1
103.6.222.28 spasvo.com 1
103.6.222.201 haohanfw.com 1
103.6.223.131 softsqr.cn 1
103.6.221.89 4wish.cn 1
103.6.222.68 shjkjyq.com.cn 1
103.6.223.100 csszly.cn 1
103.6.220.58 3ging.cn 1
103.6.221.194 360hwc.com 1
103.6.222.130 06game.com 1
103.6.223.86 tadiao365.com 1
103.6.223.106 jjstt.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
103.6.221.245 AS4811 China Telecom (Group) 2.75ms from Shanghai, CN
103.6.222.9 AS4811 China Telecom (Group) 3.25ms from Shanghai, CN
103.6.223.241 AS4811 China Telecom (Group) 2.74ms from Shanghai, CN
103.6.220.211 AS4811 China Telecom (Group) 2.65ms 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
24.254.247.246 AS22773 Cox Communications Inc. 6.26ms from Ashburn, US
118.208.194.166 AS7545 TPG Telecom Limited 1.80ms from Brisbane, AU
74.162.124.246 AS8075 Microsoft Corporation 2.00ms from Dubai, AE
90.242.248.166 AS5378 Vodafone Limited 4.45ms from Edinburgh, GB
193.30.93.230 AS203836 Net at vision Gesellschaft fuer Informationstechnologie mbH 7.33ms from Frankfurt am Main, DE
92.5.43.246 AS31898 Oracle Corporation 0.38ms from Frankfurt am Main, DE
130.244.93.134 AS1257 Tele2 Sverige AB 0.36ms from Goeteborg, SE
36.111.189.150 AS58519 Cloud Computing Corporation 0.32ms from Guiyang, CN
81.129.55.86 AS2856 British Telecommunications PLC 3.72ms from London, GB
195.147.46.118 AS5413 Wavenet Limited 5.99ms from London, GB
76.169.229.182 AS20001 Charter Communications Inc 6.03ms from Los Angeles, US
83.55.192.246 AS3352 TELEFONICA DE ESPANA S.A.U. 12.64ms from Madrid, ES
90.18.131.182 AS3215 Orange S.A. 8.77ms from Marseille, FR
75.220.170.166 AS6167 Verizon Business 10.50ms from Miami, US
73.46.122.150 AS7922 Comcast Cable Communications, LLC 8.78ms from Miami, US
116.47.217.6 AS17858 LG POWERCOMM 2.42ms from Seoul, KR
129.153.136.118 AS31898 Oracle Corporation 0.23ms from Ashburn, US
51.6.162.102 AS6871 Plusnet 3.42ms from Erith, GB
3.161.77.150 AS16509 Amazon.com, Inc. 0.19ms from Frankfurt am Main, DE
2.58.223.198 AS201006 Kuuskaistan Palvelut Oy 1.02ms from Helsinki, FI
1.28.80.102 AS4837 CHINA UNICOM China169 Backbone 9.28ms from Hohhot, CN
119.246.47.214 AS9269 Hong Kong Broadband Network Ltd. 0.76ms from Hong Kong, HK
210.0.185.86 AS9304 HGC Global Communications Limited 1.52ms from Hong Kong, HK
95.12.3.86 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.74ms from Istanbul, TR
50.197.239.230 AS7922 Comcast Cable Communications, LLC 10.03ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f15 103.6.223.141
traceroute to 103.6.223.141 (103.6.223.141): 64 hops max, 52 byte packets
16 *
17 *
18 [AS4811] 103.6.223.141 17.191 ms
Measurement taken from IPinfo ProbeNet in Shanghai, CN
On

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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