121.4.128.0/18

AS45090  ·  Shenzhen Tencent Computer Systems Company Limited

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Summary

Country China
Domain tencent.com
ASN AS45090
Parent Range 121.4.0.0/15
Registry APNIC
ID TENCENTCLOUD

WHOIS Details

inetnum:        121.4.0.0 - 121.5.255.255
netname:        TencentCloud
descr:          Tencent cloud computing (Beijing) Co., Ltd.
descr:          Floor 6, Yinke Building,38 Haidian St,
descr:          Haidian District Beijing
country:        CN
admin-c:        JT1125-AP
tech-c:         JX1747-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-TENCENTCLOUD-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:01Z
source:         APNIC

irt:            IRT-TencentCloud-CN
address:        9F, FIYTA Building, Gaoxinnanyi Road, Southern
address:        District of Hi-tech Park, Shenzhen
e-mail:         [email protected]
admin-c:        JT1125-AP
tech-c:         JX1747-AP
abuse-mailbox:  [email protected]
remarks:        [email protected] was validated on 2025-10-29
remarks:        [email protected] was validated on 2025-10-29
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:40Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         James Tian
address:        9F, FIYTA Building, Gaoxinnanyi Road,Southern
address:        District of Hi-tech Park, Shenzhen
country:        CN
phone:          +86-755-86013388-84952
e-mail:         [email protected]
nic-hdl:        JT1125-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-03-19T08:21:31Z
source:         APNIC

person:         Jimmy Xiao
address:        9F, FIYTA Building, Gaoxinnanyi Road,Southern
address:        District of Hi-tech Park, Shenzhen
country:        CN
phone:          +86-755-86013388-80224
e-mail:         [email protected]
nic-hdl:        JX1747-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2021-09-17T00:38:09Z
source:         APNIC

route:          121.4.0.0/15
origin:         AS45090
descr:          China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-02-25T01:14:09Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.4.128.0/18

Range ASN Company Num of IPs
121.4.0.0/15 AS132203 Tencent cloud computing (Beijing) Co., Ltd. 131,072
121.4.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072

Nearby Ranges

BGP prefixes that overlap with 121.4.0.0/16

Range ASN Company Num of IPs
121.4.0.0/15 AS132203 Tencent cloud computing (Beijing) Co., Ltd. 131,072
121.4.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072

Hosted domains

There are 646 domain names hosted across 391 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.4.158.235 xyxkf.cn 98
121.4.184.142 liutingwuliu.cn 31
121.4.172.153 mituo.com.cn 13
121.4.166.217 aku5.com 12
121.4.166.137 wodianba.com 5
121.4.172.52 fixx.top 5
121.4.189.146 yaoud.cn 4
121.4.145.148 voyjv.com 4
121.4.180.111 51zxw.top 4
121.4.162.5 uare.top 4
121.4.136.202 caocheng.vip 4
121.4.138.74 elegantime.net 4
121.4.181.86 lxgj-edu.com 4
121.4.191.23 yingfengnongye.top 4
121.4.190.2 1dn.com 3
121.4.179.203 hanyougame.com 3
121.4.130.4 inflate-toy.net 3
121.4.162.6 nantongshuhe.xyz 3
121.4.146.226 yingku788.com 3
121.4.128.61 ipshanghai.com 3

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

Pingable IPs

1,067 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.4.152.100 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.38ms from Shanghai, CN
121.4.181.228 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.33ms from Shanghai, CN
121.4.163.204 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.35ms from Shanghai, CN
121.4.189.15 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.95ms from Shanghai, CN
121.4.138.117 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.30ms from Shanghai, CN
121.4.162.215 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.32ms from Shanghai, CN
121.4.168.155 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.25ms from Shanghai, CN
121.4.134.83 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.34ms from Shanghai, CN
121.4.169.242 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.34ms from Shanghai, CN
121.4.156.195 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.43ms from Shanghai, CN
121.4.146.12 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.30ms from Shanghai, CN
121.4.167.75 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.40ms from Shanghai, CN
121.4.172.71 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.29ms from Shanghai, CN
121.4.154.81 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.34ms from Shanghai, CN
121.4.158.126 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.41ms from Shanghai, CN
121.4.131.42 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.30ms from Shanghai, CN
121.4.164.34 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.34ms from Shanghai, CN
121.4.144.15 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.38ms from Shanghai, CN
121.4.153.177 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.35ms from Shanghai, CN
121.4.139.250 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.32ms from Shanghai, CN
121.4.136.122 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.29ms from Shanghai, CN
121.4.173.54 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.30ms from Shanghai, CN
121.4.176.229 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.30ms from Shanghai, CN
121.4.157.103 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.41ms from Shanghai, CN
121.4.148.127 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.35ms 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
217.197.162.130 AS212238 Datacamp Limited 0.15ms from Amsterdam, NL
210.12.63.146 AS4808 China Unicom Beijing Province Network 3.29ms from Beijing, CN
35.165.164.82 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
84.156.110.146 AS3320 Deutsche Telekom AG 7.19ms from Frankfurt am Main, DE
82.181.56.2 AS16086 DNA Oyj 0.69ms from Helsinki, FI
218.188.55.130 AS9304 HGC Global Communications Limited 1.57ms from Hong Kong, HK
50.254.121.146 AS7922 Comcast Cable Communications, LLC 8.14ms from Houston, US
103.203.160.50 AS134636 PT Bank DBS Indonesia 4.46ms from Jakarta, ID
18.102.52.194 AS16509 Amazon.com, Inc. 0.13ms from Milan, IT
87.8.23.98 AS3269 Telecom Italia S.p.A. 5.48ms from Milan, IT
5.29.240.2 AS12849 Hot-Net internet services Ltd. 2.40ms from Petaẖ Tiqva, IL
54.161.27.194 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
34.199.82.66 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
151.97.201.2 AS137 Consortium GARR 11.60ms from Rome, IT
128.92.137.34 AS20115 Charter Communications LLC 7.28ms from San Jose, US
24.103.213.146 AS11351 Charter Communications Inc 12.77ms from Secaucus, US
16.176.32.82 AS16509 Amazon.com, Inc. 0.77ms from Sydney, AU
18.244.146.18 AS16509 Amazon.com, Inc. 0.08ms from Warsaw, PL
109.241.224.2 AS29314 VECTRA S.A. 4.32ms from Warsaw, PL
62.238.168.98 AS15435 DELTA Fiber Nederland B.V. 6.30ms from Amsterdam, NL
24.237.245.130 AS8047 GENERAL COMMUNICATION, INC. 1.06ms from Anchorage, US
152.26.28.130 AS81 MCNC 11.33ms from Atlanta, US
35.160.194.82 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
45.173.61.2 AS264742 QUITILIPI TELEVISORA COLOR SRL 18.09ms from Buenos Aires, AR
170.9.240.82 AS31898 Oracle Corporation 0.33ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f3 121.4.135.52
traceroute to 121.4.135.52 (121.4.135.52): 64 hops max, 52 byte packets
3 [AS749] 11.73.55.115 0.913 ms
4 [AS45090] 121.4.135.52 1.636 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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