1. All IP Ranges
  2. 121.0.0.0/8
  3. 121.51.0.0/16
  4. AS45090  | 121.51.230.0/23

121.51.230.0/23

AS45090  ·  Shenzhen Tencent Computer Systems Company Limited

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Summary

Country China
Domain tencent.com
ASN AS45090
Parent Range 121.51.0.0/16
Registry APNIC
ID TENCENT-NET-AP

WHOIS Details

inetnum:        121.51.0.0 - 121.51.255.255
netname:        TENCENT-NET-AP
descr:          Shenzhen Tencent Computer Systems Company Limited
descr:          Tencent Building, Kejizhongyi Avenue, Hi-techPark,
descr:          Nanshan District,Shenzhen
country:        CN
admin-c:        LY3373-AP
tech-c:         XJ1742-AP
abuse-c:        AT1244-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-TENCENT-NET-AP-CN
last-modified:  2023-11-28T01:01:35Z
source:         APNIC

irt:            IRT-TENCENT-NET-AP-CN
address:        Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
e-mail:         qcloud_net_duty@tencent.com
abuse-mailbox:  abuse@tencent.com
admin-c:        STCS2-AP
tech-c:         STCS2-AP
auth:           # Filtered
remarks:        qcloud_net_duty@tencent.com was validated on 2025-09-24
remarks:        abuse@tencent.com was validated on 2025-10-29
mnt-by:         MAINT-TENCENT-NET-AP-CN
last-modified:  2025-10-29T06:50:04Z
source:         APNIC

role:           ABUSE TENCENTNETAPCN
country:        ZZ
address:        Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
phone:          +000000000
e-mail:         qcloud_net_duty@tencent.com
admin-c:        STCS2-AP
tech-c:         STCS2-AP
nic-hdl:        AT1244-AP
remarks:        Generated from irt object IRT-TENCENT-NET-AP-CN
remarks:        qcloud_net_duty@tencent.com was validated on 2025-09-24
remarks:        abuse@tencent.com was validated on 2025-10-29
abuse-mailbox:  abuse@tencent.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-29T06:50:32Z
source:         APNIC

person:         Li Yuan
address:        Tencent Building, Kejizhongyi Avenue,
address:        Hi-techPark,Nanshan District,Shenzhen
country:        CN
phone:          +86-010-82155623
fax-no:         +86-0755-83257688
e-mail:         yuanali@tencent.com
nic-hdl:        LY3373-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-01-27T08:38:01Z
source:         APNIC

person:         Xiao Jilong
address:        Tencent Building, Kejizhongyi Avenue,
address:        Hi-techPark,Nanshan District,Shenzhen
country:        CN
phone:          +86-15013538285
fax-no:         +86-0755-83257688
e-mail:         jimmyxiao@tencent.com
nic-hdl:        XJ1742-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-01-27T08:38:02Z
source:         APNIC

route:          121.51.0.0/16
descr:          Shenzhen Tencent Computer Systems Company Limited
country:        CN
origin:         AS45090
notify:         jimmyxiao@tencent.com
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-01-21T09:24:01Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.51.230.0/23

Range ASN Company Num of IPs
121.51.0.0/16 AS45090 Shenzhen Tencent Computer Systems Company Limited 65,536

Nearby Ranges

BGP prefixes that overlap with 121.51.0.0/16

Range ASN Company Num of IPs
121.51.0.0/16 AS45090 Shenzhen Tencent Computer Systems Company Limited 65,536

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
121.51.230.2 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.35ms from Beijing, 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
98.252.47.103 AS7922 Comcast Cable Communications, LLC 13.87ms from Ashburn, US
69.222.68.71 AS7018 AT&T Enterprises, LLC 5.07ms from Atlanta, US
44.242.106.23 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
71.232.147.55 AS7922 Comcast Cable Communications, LLC 8.29ms from Boston, US
94.110.144.247 AS47377 Orange Belgium SA 11.18ms from Brussels, BE
90.153.109.23 AS9145 EWE TEL GmbH 3.76ms from Hamburg, DE
196.46.177.71 AS37150 Xnet Internet Services (Pty) Ltd 0.20ms from Johannesburg, ZA
80.47.26.247 AS13285 TalkTalk Communications Limited 4.16ms from London, GB
73.215.185.7 AS7922 Comcast Cable Communications, LLC 6.22ms from New York City, US
65.100.6.199 AS209 CenturyLink Communications, LLC 2.82ms from Portland, US
116.38.183.103 AS17858 LG POWERCOMM 1.97ms from Seoul, KR
112.149.239.135 AS17858 LG POWERCOMM 7.16ms from Seoul, KR
218.239.110.23 AS9318 SK Broadband Co Ltd 7.18ms from Seoul, KR
163.171.84.7 AS54994 Meteverse Limited. 0.37ms from Tokyo, JP
104.45.174.247 AS8075 Microsoft Corporation 0.35ms from Ashburn, US
78.98.113.71 AS6855 Slovak Telekom, a.s. 4.89ms from Bratislava, SK
103.210.72.135 AS135133 PI DATA CENTERS PRIVATE LIMITED 8.64ms from Chennai, IN
83.132.135.135 AS2860 NOS COMUNICACOES, S.A. 15.65ms from Lisbon, PT
90.208.52.135 AS5607 Sky UK Limited 1.45ms from London, GB
149.71.102.23 AS212087 JOTELULU S.L. 0.82ms from Madrid, ES
27.216.249.23 AS4837 CHINA UNICOM China169 Backbone 4.58ms from Qingdao, CN
3.90.95.167 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
3.217.83.167 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
118.51.119.87 AS4766 Korea Telecom 2.24ms from Seoul, KR
101.173.225.231 AS1221 Telstra Limited 2.54ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f5 121.51.230.3
traceroute to 121.51.230.3 (121.51.230.3): 64 hops max, 52 byte packets
5 [AS45090] 121.51.230.3 2.504 ms
Measurement taken from IPinfo ProbeNet in Beijing, 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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