1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.6.0.0/16
  4. AS138421  | 103.6.223.0/24

103.6.223.0/24

AS138421  ·  China Unicom

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Summary

Country China
Domain 51idc.com
ASN AS138421
Parent Range 103.6.220.0/22
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

Overlapping Ranges

BGP prefixes that contain 103.6.223.0/24

Range ASN Company Num of IPs
103.6.220.0/22 AS4812 Shanghai ruisu Network Technology Co.,Ltd 1,024
103.6.220.0/22 AS4811 Shanghai ruisu Network Technology Co.,Ltd 1,024

Nearby Ranges

BGP prefixes that overlap with 103.6.0.0/16

Range ASN Company Num of IPs
103.6.176.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.48.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.136.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.140.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.152.0/22 AS9381 HKBN Enterprise Solutions HK Limited 1,024
103.6.128.0/22 AS41095 IPTP LIMITED 1,024
103.6.228.0/22 AS21859 Shanghai Kuanhui Tech. Co.,ltd 1,024
103.6.16.0/22 AS23831 NISHIOWARI CATV CORPORATION 1,024
103.6.196.0/22 AS46015 Exa Bytes Network Sdn.Bhd. 1,024
103.6.8.0/22 AS17726 Telecom Cambodia (T.C.) 1,024
103.6.228.0/22 AS139259 Shanghai Kuanhui Tech. Co.,ltd 1,024
103.6.220.0/22 AS4811 Shanghai ruisu Network Technology Co.,Ltd 1,024
103.6.220.0/22 AS4812 Shanghai ruisu Network Technology Co.,Ltd 1,024
103.6.200.0/22 AS17995 PT. Arsen Kusuma Indonesia 1,024
103.6.144.0/22 AS56030 Voyager Internet Ltd. 1,024
103.6.240.0/22 AS132827 AMDIA Inc. 1,024
103.6.252.0/22 AS10148 The University of Melbourne 1,024
103.6.156.0/22 AS150016 Thirumala Tripleplay Network 1,024
103.6.216.0/22 AS6939 Astrill 1,024
103.6.236.0/22 AS131310 Block 1 MTDC Server Farm Complex 1,024
103.6.96.0/22 AS38909 ARLINE BERBA ESTRADA t/a ARDION LINE WEB DESIGN 1,024
103.6.12.0/22 AS7604 Zettagrid Pty Ltd 1,024
103.6.100.0/22 AS9286 KINX 1,024
103.6.80.0/22 AS9318 SK Broadband Co Ltd 1,024
103.6.182.0/23 AS45530 Agoda Company Pte. Ltd. 512
103.6.234.0/23 AS152992 HASAKI VIETNAM SECURITY SERVICES COMPANY LIMITED 512
103.6.248.0/23 AS140815 MQM TECHNOLOGY AND SERVICES COMPANY LIMITED 512
103.6.232.0/23 AS203020 Manasi Sales Corporation 512
103.6.124.0/23 AS150768 Colin Interior Decoration Design Ltd. 512
103.6.60.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 256
103.6.23.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 256
103.6.20.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 256
103.6.21.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. 256
103.6.22.0/24 AS202736 WISDOM CLOUD INTERNET TECHNOLOGY PTE. 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
103.6.171.0/24 AS36007 CloudWebManage Platform 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
103.6.85.0/24 AS36236 Host Virtual, Inc 256
103.6.86.0/24 AS36236 Host Virtual, Inc 256
103.6.84.0/24 AS36236 Host Virtual, Inc 256
103.6.105.0/24 AS45657 NSW Rural Fire Service 256
103.6.196.0/24 AS46015 NOC Operation 256
103.6.167.0/24 AS4755 EXPLEO SOLUTIONS LIMITED 256
103.6.89.0/24 AS4775 Globe Telecom (GMCR,INC) 256
103.6.211.0/24 AS50889 Pentanet Limited 256
103.6.6.0/24 AS55361 LT IDC Section 2 256

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.6.223.106 jjstt.com 1
103.6.223.133 aupkg.net 1
103.6.223.100 csszly.cn 1
103.6.223.104 hflxs.com 1
103.6.223.131 softsqr.cn 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.
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Pingable IPs

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

IP Address ASN Details
103.6.223.241 AS4811 China Telecom (Group) 2.84ms 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
84.224.67.216 AS213155 Yettel Hungary Ltd. 11.31ms from Budapest, HU
183.153.23.152 AS4134 CHINANET BACKBONE 10.59ms from Hangzhou, CN
61.75.32.8 AS4766 Korea Telecom 0.98ms from Incheon, KR
81.77.50.8 AS5378 Vodafone Limited 3.28ms from Manchester, GB
46.218.18.184 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.52ms from Paris, FR
70.171.241.104 AS22773 Cox Communications Inc. 5.08ms from Phoenix, US
13.57.250.216 AS16509 Amazon.com, Inc. 0.14ms from San Jose, US
69.106.151.200 AS7018 AT&T Enterprises, LLC 4.75ms from San Jose, US
87.238.32.24 AS39029 Redpill Linpro 2.43ms from Sandefjord, NO
103.248.107.8 AS38107 CDNetworks 2.38ms from Seoul, KR
202.147.8.104 AS4637 Telstra Global 1.25ms from Seoul, KR
121.132.233.40 AS4766 Korea Telecom 1.84ms from Seoul, KR
1.252.200.88 AS9318 SK Broadband Co Ltd 6.99ms from Seoul, KR
182.161.74.24 AS55569 Criteo APAC 0.22ms from Tokyo, JP
20.224.35.232 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
217.53.55.216 AS36992 ETISALAT MISR 11.06ms from Cairo, EG
112.19.0.200 AS139080 The Internet Data Center of Sichuan Mobile Communication Company Limited 0.50ms from Chengdu, CN
34.29.225.88 AS396982 Google LLC 0.14ms from Council Bluffs, US
14.247.20.40 AS45899 VNPT Corp 2.97ms from Hanoi, VN
217.154.98.72 AS8560 IONOS SE 5.87ms from Madrid, ES
99.153.164.200 AS7018 AT&T Enterprises, LLC 16.96ms from Miami, US
86.215.88.232 AS3215 Orange S.A. 14.36ms from Paris, FR
4.242.19.136 AS8075 Microsoft Corporation 0.77ms from Quincy, US
3.215.162.216 AS14618 Amazon.com, Inc. 0.44ms from Reston, US
187.230.198.216 AS8151 UNINET 4.95ms from Santiago de Queretaro, MX

Traceroute

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

$
traceroute -a -n -q1 -f5 103.6.223.209
traceroute to 103.6.223.209 (103.6.223.209): 64 hops max, 52 byte packets
6 *
7 *
8 [AS4811] 101.95.236.1 4.237 ms
9 [AS4811] 101.227.66.98 4.856 ms
10 *
11 *
12 [AS4811] 103.6.222.38 4.817 ms
13 *
14 [AS4811] 103.6.223.209 15.94 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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