121.5.0.0/18

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 121.5.0.0/18

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 121.5.0.0/16

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 1,024 domain names hosted across 521 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.5.41.69 qprint.cn 16
121.5.26.230 payhub.cn 11
121.5.24.166 xmtbang.com 6
121.5.1.146 20chenxing.com 5
121.5.38.16 thetengxi.com 5
121.5.38.213 sh-xuanji.com 4
121.5.59.199 raytry66.cn 4
121.5.58.164 aihrms.cn 4
121.5.34.6 huiwen-xing.cn 4
121.5.26.151 liulingkuan.com 3
121.5.42.89 wkle321.com 3
121.5.41.138 suncoc.com 3
121.5.31.106 f-caremedtech.com 3
121.5.22.242 xingfaku.com 3
121.5.5.39 ichibankuji.cn 3
121.5.40.104 iysyw.com 3
121.5.8.84 bbt178.cn 3
121.5.16.11 qingqitong.cn 3
121.5.35.9 santo-healthy.com.cn 2
121.5.34.244 pailianpu.com 2

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

3,286 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.5.47.250 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.33ms from Shanghai, CN
121.5.36.88 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.66ms from Shanghai, CN
121.5.63.115 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.42ms from Shanghai, CN
121.5.19.160 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.38ms from Shanghai, CN
121.5.62.191 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.60ms from Shanghai, CN
121.5.50.241 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.51ms from Shanghai, CN
121.5.37.66 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.69ms from Shanghai, CN
121.5.61.229 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.47ms from Shanghai, CN
121.5.44.182 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.35ms from Shanghai, CN
121.5.27.46 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.32ms from Shanghai, CN
121.5.33.128 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.67ms from Shanghai, CN
121.5.6.68 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.25ms from Shanghai, CN
121.5.57.7 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.43ms from Shanghai, CN
121.5.35.90 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.67ms from Shanghai, CN
121.5.2.70 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.32ms from Shanghai, CN
121.5.43.117 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.35ms from Shanghai, CN
121.5.30.250 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.39ms from Shanghai, CN
121.5.60.126 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.52ms from Shanghai, CN
121.5.48.103 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.35ms from Shanghai, CN
121.5.51.184 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.40ms from Shanghai, CN
121.5.18.80 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.43ms from Shanghai, CN
121.5.42.197 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.66ms from Shanghai, CN
121.5.56.92 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.32ms from Shanghai, CN
121.5.54.236 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.29ms from Shanghai, CN
121.5.5.150 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.46ms 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
185.88.34.2 AS60515 OJSC "Keremet Bank" 0.77ms from Bishkek, KG
91.82.118.18 AS12301 Invitech ICT Services Kft. 0.67ms from Budapest, HU
173.14.19.98 AS7922 Comcast Cable Communications, LLC 6.10ms from Denver, US
132.187.12.18 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 3.24ms from Frankfurt am Main, DE
75.70.86.98 AS7922 Comcast Cable Communications, LLC 5.26ms from Greenwood Village, US
177.231.135.226 AS13999 Mega Cable, S.A. de C.V. 1.30ms from Guadalajara, MX
14.23.87.210 AS4134 CHINANET-BACKBONE 1.67ms from Guangzhou, CN
90.187.102.50 AS3209 Vodafone GmbH 1.02ms from Hamburg, DE
116.110.18.210 AS24086 Viettel Corporation 9.14ms from Ho Chi Minh City, VN
61.162.14.242 AS4837 CHINA UNICOM China169 Backbone 2.40ms from Jinan, CN
82.30.207.50 AS5089 Virgin Media Limited 8.95ms from London, GB
79.153.170.242 AS3352 TELEFONICA DE ESPANA S.A.U. 8.39ms from Madrid, ES
212.12.18.2 AS8675 PJSC Rostelecom 4.34ms from Moscow, RU
126.207.178.98 AS17676 SoftBank Corp. 3.46ms from Osaka, JP
131.206.59.18 AS2907 Research Organization of Information and Systems, National Institute of Informatics 13.33ms from Osaka, JP
155.254.63.82 AS58305 SYN LTD 0.28ms from Piscataway, US
44.207.106.242 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
99.191.230.194 AS7018 AT&T Enterprises, LLC 3.62ms from San Antonio, US
216.40.81.2 AS33099 DTS Fiber 6.69ms from San Jose, US
107.173.82.2 AS36352 HostPapa 0.25ms from San Jose, US
177.138.193.226 AS27699 TELEFÔNICA BRASIL S.A 2.15ms from Sao Paulo, BR
116.37.74.2 AS17858 LG POWERCOMM 1.71ms from Seoul, KR
126.41.213.114 AS17676 SoftBank Corp. 4.60ms from Tokyo, JP
202.114.47.66 AS4538 China Education and Research Network Center 1.31ms from Wuhan, CN
178.225.3.18 AS31615 Odido Netherlands B.V. 14.62ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 121.5.26.253
traceroute to 121.5.26.253 (121.5.26.253): 64 hops max, 52 byte packets
1 [AS749] 11.73.9.225 0.99 ms
2 *
3 *
4 [AS45090] 121.5.26.253 0.875 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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