1. All IP Ranges
  2. 43.0.0.0/8
  3. 43.240.0.0/16
  4. AS4811  | 43.240.126.0/23

43.240.126.0/23

AS4811  ·  China Telecom (Group)

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Summary

Country China
Domain 51idc.com
ASN AS4811
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
43.240.48.0/22 AS132839 UNIT 04,7/F,BRIGHT WAY,TOWER NO. 33 MONG KOK ROAD 1,024
43.240.28.0/22 AS133199 UNIT 04,7/F,BRIGHT WAY TOWER,NO. 33 MONG KOK ROAD,KOWLOON 1,024
43.240.40.0/22 AS133389 SUPERLOOP (AUSTRALIA) PTY LTD 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
43.240.32.0/22 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
43.240.24.0/22 AS9924 Taiwan Fixed Network CO.,LTD. 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
43.240.112.0/22 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
43.240.234.0/23 AS154277 EI BROADBAND PVT LTD 512
43.240.52.0/23 AS154259 Workalaya R. And D. Private Limited 512
43.240.54.0/23 AS154261 BF DOMINGO ENTERPRISES 512
43.240.36.0/24 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
43.240.224.0/24 AS9341 PT. Indonesia Comnet Plus 256
43.240.149.0/24 AS214279 Dasabo OU 256
43.240.150.0/24 AS62068 Private Customer 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
43.240.19.0/24 AS38478 SunnyVision Limited 256
43.240.226.0/24 AS150210 PT Norlec Telekomunikasi Indonesia 256
43.240.225.0/24 AS63493 PT Norlec Telekomunikasi Indonesia 256

Hosted domains

There are 7 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
43.240.127.44 anhuiyicheng.com 3
43.240.126.102 xueyehong.com 1
43.240.127.120 sunayun.com 1
43.240.127.115 dzgss.com 1
43.240.126.20 worldscs.cn 1

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
43.240.127.40 AS4811 China Telecom (Group) 2.82ms from Shanghai, CN
43.240.126.35 AS4811 China Telecom (Group) 3.46ms 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
182.129.53.183 AS4134 CHINANET-BACKBONE 5.28ms from Chengdu, CN
52.14.33.23 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
12.234.192.39 AS7018 AT&T Enterprises, LLC 11.04ms from Dallas, US
108.128.247.39 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
183.179.155.55 AS9269 Hong Kong Broadband Network Ltd. 1.05ms from Hong Kong, HK
150.241.18.23 AS207714 Fundacion Tecnalia Research and Innovation 7.37ms from Madrid, ES
78.144.43.167 AS13285 TalkTalk Communications Limited 3.94ms from Manchester, GB
106.194.243.119 AS45609 Bharti Airtel Ltd. AS for GPRS Service 0.72ms from Mumbai, IN
112.26.74.135 AS9808 China Mobile Communications Group Co., Ltd. 5.16ms from Nanjing, CN
117.141.181.23 AS9808 China Mobile Communications Group Co., Ltd. 8.07ms from Nanning, CN
68.160.252.247 AS701 Verizon Business 2.82ms from New York City, US
54.86.138.119 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
3.217.188.119 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
201.17.221.103 AS28573 Claro NXT Telecomunicacoes Ltda 8.30ms from Rio de Janeiro, BR
48.218.109.87 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
93.90.7.87 AS31027 GlobalConnect A/S 6.00ms from Tønder, DK
14.169.17.247 AS45899 VNPT Corp 1.22ms from Ho Chi Minh City, VN
73.244.92.103 AS7922 Comcast Cable Communications, LLC 8.90ms from Miami, US
60.92.73.247 AS17676 SoftBank Corp. 3.59ms from Osaka, JP
88.123.176.215 AS12322 Free SAS 3.52ms from Paris, FR
175.238.81.103 AS4766 Korea Telecom 2.18ms from Seoul, KR
126.71.113.7 AS17676 SoftBank Corp. 2.91ms from Tokyo, JP
134.209.145.119 AS14061 DigitalOcean, LLC 0.27ms from Bengaluru, IN
109.131.193.39 AS5432 Proximus NV 2.35ms from Brussels, BE
112.202.135.183 AS9299 Philippine Long Distance Telephone Company 2.86ms from Manila, PH

Traceroute

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

$
traceroute -a -n -q1 -f5 43.240.126.21
traceroute to 43.240.126.21 (43.240.126.21): 64 hops max, 52 byte packets
5 [AS174] 154.54.63.142 7.109 ms
6 [AS174] 154.54.75.98 12.326 ms
7 [AS174] 154.54.59.53 12.32 ms
8 [AS174] 149.11.228.55 13.34 ms
9 *
10 [AS4134] 202.97.74.6 174.357 ms
11 [AS4134] 202.97.57.158 226.749 ms
12 *
13 *
14 *
15 [AS4812] 101.227.66.98 215.217 ms
16 *
17 [AS4811] 43.240.126.21 199.966 ms
Measurement taken from IPinfo ProbeNet in Vienna, AT
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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