1. All IP Ranges
  2. 43.0.0.0/8
  3. 43.240.0.0/16
  4. AS138421  | 43.240.125.0/24

43.240.125.0/24

AS138421  ·  China Unicom

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Summary

Country China
Domain 51idc.com
ASN AS138421
Registry APNIC
ID RUISU-51IDC

WHOIS Details

inetnum:        43.240.124.0 - 43.240.127.255
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:  2023-12-27T06:10:24Z
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 43.240.0.0/16

Range ASN Company Num of IPs
43.240.24.0/22 AS9924 Taiwan Fixed Network CO.,LTD. 1,024
43.240.28.0/22 AS133199 UNIT 04,7/F,BRIGHT WAY TOWER,NO. 33 MONG KOK ROAD,KOWLOON 1,024
43.240.12.0/22 AS134176 Unit 1604, Perfect Industrial Building 1,024
43.240.156.0/22 AS134771 Zhejiang zhi cloud information technology co., LTD 1,024
43.240.72.0/22 AS134771 Zhejiang zhi cloud information technology co., LTD 1,024
43.240.144.0/22 AS135357 Shenzhen Katherine Heng Technology Information Co., Ltd. 1,024
43.240.216.0/22 AS137690 Shandong eshinton Network Technology Co., Ltd. 1,024
43.240.236.0/22 AS138415 1,024
43.240.0.0/22 AS4837 Suqian Pugongying Network Service Co.,Ltd 1,024
43.240.156.0/22 AS4837 Zhejiang zhi cloud information technology co., LTD 1,024
43.240.204.0/22 AS4837 Hangzhou Sulian Information Technology Co.,ltd 1,024
43.240.56.0/22 AS4837 TianJin ERENB Technology Development Co.,Ltd. 1,024
43.240.72.0/22 AS4837 Zhejiang zhi cloud information technology co., LTD 1,024
43.240.12.0/22 AS55933 Unit 1604, Perfect Industrial Building 1,024
43.240.192.0/22 AS55994 Shanghai ruisu Network Technology Co.,Ltd 1,024
43.240.32.0/22 AS56030 Voyager Internet Ltd. 1,024
43.240.220.0/22 AS58519 Inner Mongolia Ruitong Network Technology Co., Ltd 1,024
43.240.60.0/22 AS59009 QingDao WangXin Telcom Corp. Limited. 1,024
43.240.136.0/22 AS63647 Beijing WangJu Interworking Information Technology Co. LTD 1,024
43.240.88.0/22 AS9246 TeleGuam Holdings 1,024
43.240.44.0/22 AS9304 HGC Global Communications 1,024
43.240.80.0/22 AS9341 PT Indonesia Comnets Plus 1,024
43.240.20.0/22 AS9534 Maxis Broadband Sdn Bhd 1,024
43.240.48.0/22 AS132839 UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD 1,024
43.240.36.0/22 AS152194 10GE LTD 1,024
43.240.104.0/22 AS17709 Asia Pacific On-Line Service Inc. 1,024
43.240.0.0/22 AS23650 Suqian Pugongying Network Service Co.,Ltd 1,024
43.240.100.0/22 AS38026 MetroNet Bangladesh Limited 1,024
43.240.40.0/22 AS38195 SUPERLOOP (AUSTRALIA) PTY LTD 1,024
43.240.112.0/22 AS38794 United Information Highway Co.,Ltd. 1,024
43.240.112.0/22 AS45959 United Information Highway Co.,Ltd. 1,024
43.240.192.0/22 AS4812 Shanghai ruisu Network Technology Co.,Ltd 1,024
43.240.196.0/22 AS4812 Shanghai ruisu Network Technology Co.,Ltd 1,024
43.240.54.0/23 AS154261 BF DOMINGO ENTERPRISES 512
43.240.52.0/23 AS154259 Workalaya R. And D. Private Limited 512
43.240.230.0/24 AS58389 PT Sumber Data Indonesia - NAP 256
43.240.36.0/24 AS152194 Sun Network International Group 256
43.240.37.0/24 AS152194 Sun Network International Group 256
43.240.38.0/24 AS152194 Sun Network International Group 256
43.240.39.0/24 AS152194 Sun Network International Group 256
43.240.225.0/24 AS63493 PT Norlec Telekomunikasi Indonesia 256
43.240.149.0/24 AS214279 Dasabo OU 256
43.240.231.0/24 AS58552 PT Sumber Data Indonesia - NAP 256
43.240.224.0/24 AS9341 PT. Indonesia Comnet Plus 256
43.240.150.0/24 AS62068 Private Customer 256
43.240.19.0/24 AS38478 SunnyVision Limited 256
43.240.227.0/24 AS142360 PT Internet Mulia Untuk Negeri 256
43.240.228.0/24 AS58389 PT Sumber Data Indonesia - NAP 256
43.240.226.0/24 AS150210 PT Norlec Telekomunikasi Indonesia 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
43.240.125.17 AS138421 China Unicom 3.71ms 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
27.254.38.248 AS9891 CS LOXINFO Public Company Limited. 0.50ms from Bangkok, TH
174.162.111.120 AS7922 Comcast Cable Communications, LLC 8.01ms from Flint, US
3.126.124.24 AS16509 Amazon.com, Inc. 0.19ms from Frankfurt am Main, DE
49.131.203.184 AS17924 SmarTone Mobile Communications Ltd 11.23ms from Hong Kong, HK
122.41.170.104 AS17858 LG POWERCOMM 1.74ms from Incheon, KR
216.147.228.136 AS19504 WTC Communications, Inc. 4.97ms from Kansas City, US
178.151.80.88 AS13188 CONTENT DELIVERY NETWORK LTD 6.89ms from Kharkiv, UA
85.88.157.232 AS8220 COLT Technology Services Group Limited 0.74ms from Lisbon, PT
176.181.34.216 AS5410 Bouygues Telecom SA 5.89ms from Marseille, FR
95.242.217.168 AS3269 Telecom Italia S.p.A. 4.54ms from Milan, IT
146.112.224.40 AS36692 Cisco OpenDNS, LLC 0.39ms from Milan, IT
186.50.85.216 AS6057 Administracion Nacional de Telecomunicaciones 1.76ms from Montevideo, UY
216.53.230.8 AS11749 MPInet 2.83ms from Orlando, US
114.171.162.200 AS4713 NTT DOCOMO BUSINESS,Inc. 5.46ms from Osaka, JP
23.124.111.104 AS7018 AT&T Enterprises, LLC 4.34ms from Santa Clara, US
199.60.10.248 AS11105 Simon Fraser University 3.33ms from Seattle, US
14.54.160.24 AS4766 Korea Telecom 6.01ms from Seoul, KR
218.153.81.120 AS4766 Korea Telecom 1.47ms from Seoul, KR
23.101.218.40 AS8075 Microsoft Corporation 0.64ms from Sydney, AU
52.68.75.72 AS16509 Amazon.com, Inc. 0.16ms from Tokyo, JP
222.151.207.72 AS4713 NTT DOCOMO BUSINESS,Inc. 2.56ms from Tokyo, JP
124.192.168.248 AS4808 China Unicom Beijing Province Network 3.71ms from Beijing, CN
34.42.207.104 AS396982 Google LLC 0.14ms from Council Bluffs, US
162.238.212.120 AS7018 AT&T Enterprises, LLC 2.10ms from Durham, US
177.210.43.152 AS134175 SH2206-AP 0.71ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 43.240.125.163
traceroute to 43.240.125.163 (43.240.125.163): 64 hops max, 52 byte packets
3 [AS5511] 81.52.179.153 9.086 ms
4 [AS5511] 193.251.133.3 106.218 ms
5 *
6 [AS4837] 219.158.98.5 223.149 ms
7 *
8 *
9 *
10 [AS138421] 220.196.252.22 247.741 ms
11 [AS138421] 220.196.252.46 245.167 ms
12 *
13 *
14 [AS138421] 43.254.147.237 252.669 ms
15 *
16 *
17 *
18 [AS138421] 43.240.125.163 246.025 ms
Measurement taken from IPinfo ProbeNet in Columbus, US
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.

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