1. All IP Ranges
  2. 43.0.0.0/8
  3. 43.240.0.0/16
  4. AS138421  | 43.240.192.0/22

43.240.192.0/22

AS138421  ·  China Unicom

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Summary

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

WHOIS Details

inetnum:        43.240.192.0 - 43.240.195.255
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 AS133731 Unit 1604, Perfect Industrial Building 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
43.240.72.0/22 AS4837 Zhejiang zhi cloud information technology co., LTD 1,024
43.240.56.0/22 AS4837 TianJin ERENB Technology Development Co.,Ltd. 1,024
43.240.156.0/22 AS4837 Zhejiang zhi cloud information technology co., LTD 1,024
43.240.32.0/22 AS56030 Voyager Internet Ltd. 1,024
43.240.72.0/22 AS56041 Zhejiang zhi cloud information technology co., 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 18F-1, No. 77, Dun-Hua South Road, Section 2 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
43.240.196.0/22 AS4812 Shanghai ruisu Network Technology Co.,Ltd 1,024
43.240.204.0/22 AS4837 Hangzhou Sulian Information Technology Co.,ltd 1,024
43.240.52.0/23 AS154259 Workalaya R. And D. Private Limited 512
43.240.54.0/23 AS154261 BF DOMINGO ENTERPRISES 512
43.240.37.0/24 AS152194 Sun Network International Group 256
43.240.38.0/24 AS152194 Sun Network International Group 256
43.240.36.0/24 AS152194 Sun Network International Group 256
43.240.226.0/24 AS63493 PT Norlec Telekomunikasi Indonesia 256
43.240.231.0/24 AS58552 PT Sumber Data Indonesia - NAP 256
43.240.149.0/24 AS214279 Dasabo OU 256
43.240.224.0/24 AS9341 PT. Indonesia Comnet Plus 256
43.240.150.0/24 AS62068 Private Customer 256
43.240.225.0/24 AS63493 PT Norlec Telekomunikasi Indonesia 256
43.240.19.0/24 AS38478 SunnyVision Limited 256
43.240.228.0/24 AS58389 PT Sumber Data Indonesia - NAP 256
43.240.227.0/24 AS142360 PT Internet Mulia Untuk Negeri 256

Hosted domains

There are 23 domain names hosted across 19 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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

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

IP Address ASN Details
43.240.193.161 AS55994 Shanghai ruisu Network Technology Co.,Ltd 3.31ms from Shanghai, CN
43.240.192.81 AS55994 Shanghai ruisu Network Technology Co.,Ltd 3.17ms 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
41.200.215.6 AS36947 Telecom Algeria 9.31ms from Algiers, DZ
76.72.199.150 AS1640 Thacker-Grigsby Communications 13.01ms from Atlanta, US
98.27.240.22 AS10796 Charter Communications Inc 5.19ms from Cleveland, US
209.124.208.246 AS5009 REV 10.22ms from Dallas, US
23.0.242.182 AS16625 Akamai Technologies, Inc. 0.13ms from Delhi, IN
89.168.100.230 AS31898 Oracle Corporation 0.40ms from Frankfurt am Main, DE
217.227.21.182 AS3320 Deutsche Telekom AG 7.29ms from Frankfurt am Main, DE
23.122.182.150 AS7018 AT&T Enterprises, LLC 1.98ms from Los Angeles, US
84.253.161.134 AS3302 Retelit Digital Services S.p.A. 0.49ms from Milan, IT
124.77.27.134 AS4812 China Telecom (Group) 3.82ms from Shanghai, CN
141.237.111.198 AS3329 Vodafone-panafon Hellenic Telecommunications Company SA 4.88ms from Sofia, BG
13.60.125.134 AS16509 Amazon.com, Inc. 0.17ms from Stockholm, SE
23.165.73.6 AS399226 SpeedFI Inc. 0.35ms from Vancouver, CA
52.97.218.70 AS8075 Microsoft Corporation 1.25ms from Amsterdam, NL
60.234.116.22 AS140220 Sky Network Television Ltd 2.48ms from Auckland, NZ
49.49.90.214 AS45758 Triple T Broadband Public Company Limited 10.26ms from Bangkok, TH
168.205.3.166 AS52399 Alvarez Cable Hogar S.A. 7.08ms from Buenos Aires, AR
12.119.205.246 AS7018 AT&T Enterprises, LLC 7.71ms from Chicago, US
176.20.28.198 AS3292 TDC Holding A/S 0.86ms from Copenhagen, DK
151.54.76.86 AS1267 WIND TRE S.P.A. 12.31ms from Crotone, IT
109.76.42.70 AS15502 Vodafone Ireland Limited 3.82ms from Dublin, IE
212.201.99.230 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.00ms from Duesseldorf, DE
81.197.11.198 AS719 Elisa Oyj 3.86ms from Helsinki, FI
49.162.108.38 AS17858 LG POWERCOMM 1.61ms from Incheon, KR
110.44.42.6 AS17878 DREAMMARK1 1.08ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f5 43.240.192.241
traceroute to 43.240.192.241 (43.240.192.241): 64 hops max, 52 byte packets
6 *
7 *
8 [AS4811] 101.227.66.98 3.686 ms
9 *
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.

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