121.4.0.0/15

AS45090 · Shenzhen Tencent Computer Systems Company Limited

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	China
Domain	tencent.com
ASN	AS45090
Registry	apnic
Hosted IPs	131,072
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:         tencent_noc@tencent.com
abuse-mailbox:  tencent_noc@tencent.com
admin-c:        JT1125-AP
tech-c:         JX1747-AP
auth:           # Filtered
remarks:        tencent_noc@tencent.com was validated on 2025-03-07
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-03-07T07:43:08Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-30T11:55:46Z
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:         johnsonqu@tencent.com
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:         klayliang@tencent.com
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

Nearby Ranges

BGP prefixes that overlap with 121.0.0.0/8

Range	ASN	Company	Num of IPs
121.128.0.0/11	AS4766	Korea Telecom	2,097,152
121.160.0.0/11	AS4766	Korea Telecom	2,097,152
121.208.0.0/12	AS1221	Telstra Limited	1,048,576
121.176.0.0/12	AS4766	Korea Telecom	1,048,576
121.128.0.0/12	AS4766	Korea Telecom	1,048,576
121.144.0.0/12	AS4766	Korea Telecom	1,048,576
121.160.0.0/12	AS4766	Korea Telecom	1,048,576
121.224.0.0/12	AS4134	CHINANET jiangsu province network	1,048,576
121.168.0.0/13	AS4766	Korea Telecom	524,288
121.136.0.0/13	AS4766	Korea Telecom	524,288
121.144.0.0/13	AS4766	Korea Telecom	524,288
121.176.0.0/13	AS4766	Korea Telecom	524,288
121.184.0.0/13	AS4766	Korea Telecom	524,288
121.128.0.0/13	AS4766	Korea Telecom	524,288
121.112.0.0/13	AS4713	NTT COMMUNICATIONS CORPORATION	524,288
121.152.0.0/13	AS4766	Korea Telecom	524,288
121.16.0.0/13	AS4837	China Unicom Hebei province network	524,288
121.160.0.0/13	AS4766	Korea Telecom	524,288
121.8.0.0/13	AS4134	CHINANET Guangdong province network	524,288
121.204.0.0/14	AS4134	CHINANET Fujian province network	262,144
121.196.0.0/14	AS37963	Aliyun Computing Co., LTD	262,144
121.248.0.0/14	AS4538	China Education and Research Network	262,144
121.60.0.0/14	AS4134	CHINANET Hubei province network	262,144
121.32.0.0/14	AS4134	CHINANET Guangdong province network	262,144
121.40.0.0/14	AS37963	Aliyun Computing Co., LTD	262,144
121.80.0.0/14	AS17511	OPTAGE Inc.	262,144
121.24.0.0/14	AS4837	China Unicom Hebei province network	262,144
121.84.0.0/14	AS17511	OPTAGE Inc.	262,144
121.192.0.0/14	AS4538	China Education and Research Network	262,144
121.64.0.0/14	AS3786	LG DACOM Corporation	262,144
121.194.0.0/15	AS4538	China Education and Research Network	131,072
121.202.0.0/15	AS17924	SmarTone Mobile Communications Ltd	131,072
121.96.0.0/15	AS6648	Bayan Telecommunications Incorporated	131,072
121.2.0.0/15	AS2527	Sony Network Communications Inc.	131,072
121.192.0.0/15	AS4538	China Education and Research Network	131,072
121.42.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
121.44.0.0/15	AS4739	iiNet Limited	131,072
121.72.0.0/15	AS4768	One New Zealand Group Limited	131,072
121.40.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
121.124.0.0/15	AS9318	SK Broadband Co Ltd	131,072
121.76.0.0/15	AS4837	Oriental Cable Network Co., Ltd.	131,072
121.120.0.0/15	AS9534	Maxis Broadband Sdn Bhd	131,072
121.250.0.0/15	AS4538	China Education and Research Network	131,072
121.28.0.0/15	AS4837	China Unicom Hebei province network	131,072
121.122.0.0/15	AS9534	Maxis Broadband Sdn Bhd	131,072
121.98.0.0/15	AS9790	Two Degrees Mobile Limited	131,072
121.48.0.0/15	AS4538	China Education and Research Network	131,072
121.56.0.0/15	AS4134	CHINANET neimeng province network	131,072
121.246.0.0/15	AS17908	Internet Service Provider	131,072

Show more ranges

Hosted domains

There are 7,800 domain names hosted across 4,336 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.5.7.170	xasgnk.com	282
121.4.158.235	sdboling.com	111
121.4.85.42	605183.com	45
121.5.42.90	shixinhe.com	31
121.5.156.40	baby.ltd	15
121.5.124.170	hnwzcx.com	11
121.4.22.30	htat.cc	10
121.4.63.48	meetz.cn	10
121.5.251.156	paiyiche.cn	9
121.4.66.34	cnxuda.com	8
121.5.225.32	1ride.net	8
121.4.146.226	yingku688.com	8
121.4.77.112	ueesoft.com	7
121.4.145.148	voyjv.com	6
121.4.57.162	oowallet.com	6
121.5.123.190	jb51.cc	6
121.4.156.108	hongdo.cn	6
121.4.98.140	lanrenmb.com	6
121.4.24.136	auditors.com.cn	6
121.5.9.79	wfip.net	6

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

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales