1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.40.0.0/16
  4. AS4837  | 103.40.232.0/22

103.40.232.0/22

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain 51idc.com
ASN AS4837
Registry APNIC
ID RUISU-51IDC

WHOIS Details

inetnum:        103.40.232.0 - 103.40.235.255
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 103.40.0.0/16

Range ASN Company Num of IPs
103.40.140.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
103.40.144.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
103.40.148.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
103.40.180.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
103.40.184.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
103.40.188.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
103.40.12.0/22 AS63567 Suqian Pugongying Network Service Co.,Ltd 1,024
103.40.124.0/22 AS4686 Mizushin Building 7F, 1-11-1, Kitasaiwai, Nishi-ku 1,024
103.40.48.0/22 AS133593 VIZAG BROADCASTING COMPANY PVT. LTD 1,024
103.40.196.0/22 AS133661 Creative Cable Network Private Limited 1,024
103.40.60.0/22 AS133700 Gleam Worldwide Services Pvt Ltd. 1,024
103.40.176.0/22 AS133747 FLAT B, 4/F, TOWER C, CLAGUE GARDEN ESTATE TSUEN WAN NT 1,024
103.40.72.0/22 AS134053 ETHERNET XPRESS PVT. LTD. 1,024
103.40.12.0/22 AS56046 Suqian Pugongying Network Service Co.,Ltd 1,024
103.40.12.0/22 AS56046 Suqian Pugongying Network Service Co.,Ltd 1,024
103.40.104.0/22 AS9354 COMMUNITY NETWORK CENTER INC. 1,024
103.40.208.0/22 AS63834 PrimeXM Networks (Singapore) PTE. LTD 1,024
103.40.192.0/22 AS137697 Jiangyin Oweb Network Co., Ltd. 1,024
103.40.8.0/22 AS139646 BGPNET PTE. LTD. 1,024
103.40.8.0/22 AS54801 BGPNET PTE. LTD. 1,024
103.40.112.0/22 AS132839 UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD 1,024
103.40.192.0/22 AS4837 Jiangyin Oweb Network Co., Ltd. 1,024
103.40.12.0/22 AS63567 Suqian Pugongying Network Service Co.,Ltd 1,024
103.40.180.0/22 AS152461 United Information Highway Co.,Ltd. 1,024
103.40.152.0/22 AS153494 UNIT 047/F BRIGHT WAY TOWER 1,024
103.40.96.0/22 AS18068 Nippo Taiyo Building 511, 3-2-28 1,024
103.40.128.0/22 AS23808 TOSHIMA CABLE NETWORK CO.,LTD 1,024
103.40.132.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
103.40.136.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
103.40.174.0/23 AS55996 CYPRESS TELECOM (CHINA) LIMITED 512
103.40.172.0/23 AS131274 Cypress Telecom Limited 512
103.40.70.0/23 AS132895 Prodigy Communications Pty Ltd 512
103.40.100.0/23 AS136907 Huawei-Cloud-TR 512
103.40.102.0/23 AS136907 Huawei-Cloud-TR 512
103.40.156.0/23 AS150434 Signature International 512
103.40.2.0/23 AS150450 Kinahugan Bojol Communications, Inc. 512
103.40.226.0/23 AS45766 Triangle Services 512
103.40.110.0/23 AS10310 Brightroll, Inc 512
103.40.118.0/23 AS56309 READYIDC COMPANY LIMITED 512
103.40.54.0/23 AS58392 PT. Sewiwi Indonesia 512
103.40.92.0/23 AS63504 Yayasan Panca Dharma 512
103.40.167.0/24 AS134186 Paradise Technologies Limited 256
103.40.166.0/24 AS134186 Paradise Technologies Limited 256
103.40.109.0/24 AS133120 Hosted Network Pty. Ltd. 256
103.40.81.0/24 AS132840 Neos Systems Limited 256
103.40.116.0/24 AS58955 Bangmod Enterprise Co., Ltd. 256
103.40.108.0/24 AS59149 Husky CNOOC Madura Ltd. 256
103.40.112.0/24 AS132839 UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD 256
103.40.94.0/24 AS63506 Badan SAR Nasional 256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
103.40.235.97 rongxinmw.com 1
103.40.235.85 lingfengyuanhui.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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
145.28.128.6 AS1103 SURF B.V. 0.54ms from Amsterdam, NL
165.112.169.166 AS3527 National Institutes of Health 1.70ms from Ashburn, US
73.194.91.54 AS7922 Comcast Cable Communications, LLC 7.88ms from Ashburn, US
186.109.228.134 AS7303 Telecom Argentina S.A. 9.76ms from Asuncion, PY
102.45.113.22 AS8452 TE-AS 4.24ms from Cairo, EG
91.19.47.230 AS3320 Deutsche Telekom AG 6.78ms from Frankfurt am Main, DE
221.124.50.102 AS9304 HGC Global Communications Limited 1.30ms from Hong Kong, HK
111.11.86.214 AS24547 Hebei Mobile Communication Company Limited 6.55ms from Jinan, CN
50.196.110.86 AS7922 Comcast Cable Communications, LLC 11.19ms from Miami, US
109.232.51.150 AS43625 Wi-Fi System di GianCarlo Forno 7.33ms from Milan, IT
220.71.91.230 AS4766 Korea Telecom 1.03ms from Seoul, KR
114.218.252.118 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 6.37ms from Shanghai, CN
125.111.29.182 AS4134 CHINANET-BACKBONE 6.14ms from Shanghai, CN
111.241.191.54 AS3462 Data Communication Business Group 1.52ms from Taipei, TW
183.190.84.230 AS4837 CHINA UNICOM China169 Backbone 9.33ms from Taiyuan, CN
90.149.38.70 AS2527 Sony Network Communications Inc. 2.17ms from Tokyo, JP
93.82.35.102 AS8447 A1 Telekom Austria AG 6.26ms from Vienna, AT
104.138.233.22 AS11426 Charter Communications Inc 6.91ms from Charlotte, US
164.90.165.198 AS14061 DigitalOcean, LLC 0.18ms from Frankfurt am Main, DE
159.146.111.86 AS12735 TurkNet Iletisim Hizmetleri A.S. 16.98ms from Istanbul, TR
108.248.7.54 AS7018 AT&T Enterprises, LLC 2.69ms from Miami, US
73.56.106.182 AS7922 Comcast Cable Communications, LLC 7.54ms from Miami, US
83.224.137.38 AS30722 Vodafone Italia S.p.A. 15.42ms from Milan, IT
95.245.8.214 AS3269 Telecom Italia S.p.A. 1.89ms from Milan, IT
20.150.192.230 AS8075 Microsoft Corporation 0.26ms from Phoenix, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 103.40.234.121
traceroute to 103.40.234.121 (103.40.234.121): 8 hops max, 52 byte packets
5 [AS4837] 219.158.20.161 170.926 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
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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