14.103.136.0/21

AS4811 · China Telecom (Group)

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Summary

Country	China
Domain	bytedance.com
ASN	AS4811
Registry	APNIC
ID	VOLCANO-ENGINE

WHOIS Details

inetnum:        14.103.0.0 - 14.103.255.255
netname:        VOLCANO-ENGINE
descr:          Beijing Volcano Engine Technology Co., Ltd.
descr:          1309, 13/F, Building 4, Zijin Digital Park, Haidian District, Beijing
country:        CN
admin-c:        YW7147-AP
tech-c:         JS4370-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-VOLCANO-ENGINE-CN
last-modified:  2022-05-19T06:54:29Z
source:         APNIC

irt:            IRT-VOLCANO-ENGINE-CN
address:        1309, 13/F, Building 4, Zijin Digital Park, Haidian District, Beijing
admin-c:        YW7147-AP
tech-c:         JS4370-AP
e-mail:         gnoc@bytedance.com
abuse-mailbox:  gnoc@bytedance.com
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-12-15T06:11:55Z
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
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Liu Nian
address:        1309, 13/F, Building 4, Zijin Digital Park, Haidian District, Beijing
country:        CN
phone:          +86-10-13810123695
e-mail:         zhangzhaoyang.1@bytedance.com
nic-hdl:        JS4370-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-01-06T01:34:46Z
source:         APNIC

person:         Chen Qi
address:        1309, 13/F, Building 4, Zijin Digital Park, Haidian District, Beijing
country:        CN
phone:          +86-10-13051468788
e-mail:         gnoc@bytedance.com
nic-hdl:        YW7147-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-01-06T01:34:08Z
source:         APNIC

route:          14.103.0.0/16
descr:          Beijing Volcano Engine Technology Co., Ltd.
origin:         AS137718
mnt-by:         MAINT-CNNIC-AP
last-modified:  2023-07-10T05:42:37Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 14.103.0.0/16

Range	ASN	Company	Num of IPs
14.103.56.0/21	AS137718	Beijing Volcano Engine Technology Co., Ltd.	2,048
14.103.56.0/21	AS137718	Beijing Volcano Engine Technology Co., Ltd.	2,048
14.103.56.0/21	AS4811	Beijing Volcano Engine Technology Co., Ltd.	2,048
14.103.56.0/21	AS4811	Beijing Volcano Engine Technology Co., Ltd.	2,048

Hosted domains

There are 156 domain names hosted across 139 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
14.103.138.133	888mb.cn	2
14.103.142.11	undun.cn	2
14.103.139.240	bajoseek.com	2
14.103.143.214	shenean.site	2
14.103.143.34	runsix.org	2
14.103.136.211	ynyg.top	1
14.103.136.139	tjzxcrm.cn	1
14.103.140.4	shipinhao.com	1
14.103.141.245	shanzhongtuji.com	1
14.103.141.116	grent.cn	1
14.103.137.6	xiukun.cc	1
14.103.138.193	feitwnd.cc	1
14.103.140.103	ntxql.com	1
14.103.143.197	born2run.top	1
14.103.141.79	zhimeirtb.com	1
14.103.141.190	fxos.site	1
14.103.142.89	hotinosin.cn	1
14.103.139.190	tebiewen.cn	1
14.103.141.98	tianyingcontrol.com	1
14.103.141.173	xiaozhixin.online	1

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

1,586 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
14.103.140.11	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`3.08ms` from Shanghai, CN
14.103.138.179	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`3.03ms` from Shanghai, CN
14.103.142.176	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`3.02ms` from Shanghai, CN
14.103.143.163	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`3.10ms` from Shanghai, CN
14.103.139.118	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`3.07ms` from Shanghai, CN
14.103.136.142	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`3.10ms` from Shanghai, CN
14.103.137.205	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`3.02ms` from Shanghai, CN
14.103.141.1	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`2.95ms` 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
86.80.166.117	AS1136 KPN B.V.	`2.48ms` from Amsterdam, NL
111.165.45.133	AS4837 CHINA UNICOM China169 Backbone	`4.77ms` from Beijing, CN
44.253.187.85	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
65.123.180.21	AS209 CenturyLink Communications, LLC	`16.72ms` from Denver, US
96.66.31.21	AS7922 Comcast Cable Communications, LLC	`7.36ms` from Detroit, US
183.80.244.197	AS18403 FPT Telecom Company	`0.56ms` from Hanoi, VN
20.187.103.149	AS8075 Microsoft Corporation	`0.66ms` from Hong Kong, HK
104.245.114.101	AS48252 DIGICEL ANTILLES FRANCAISES GUYANE SA	`0.31ms` from Le Lamentin, MQ
154.87.90.133	AS35916 MULTACOM CORPORATION	`0.50ms` from Los Angeles, US
65.8.245.21	AS16509 Amazon.com, Inc.	`0.11ms` from Miami, US
123.252.247.197	AS17762 Tata Teleservices Maharashtra Ltd	`0.48ms` from Mumbai, IN
112.123.222.117	AS4837 CHINA UNICOM China169 Backbone	`7.88ms` from Nanjing, CN
87.150.30.197	AS3320 Deutsche Telekom AG	`2.71ms` from Nuernberg, DE
72.238.113.21	AS33363 Charter Communications, Inc	`6.66ms` from Orlando, US
186.202.139.37	AS27715 Locaweb Serviços de Internet S/A	`1.03ms` from Osasco, BR
221.195.124.69	AS4837 CHINA UNICOM China169 Backbone	`11.20ms` from Qingdao, CN
223.106.117.133	AS56046 China Mobile communications corporation	`2.54ms` from Suzhou, CN
187.32.76.69	AS16735 ALGAR TELECOM S/A	`0.38ms` from São Paulo, BR
77.79.246.117	AS34342 Atman Sp. z o.o.	`0.44ms` from Warsaw, PL
115.61.189.149	AS4837 CHINA UNICOM China169 Backbone	`6.63ms` from Zhengzhou, CN
3.218.107.181	AS14618 Amazon.com, Inc.	`0.62ms` from Ashburn, US
3.211.102.213	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
54.201.53.101	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
213.118.139.229	AS6848 Telenet BV	`7.43ms` from Brussels, BE
50.110.24.165	AS5650 Frontier Communications of America, Inc.	`12.07ms` 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 -f4 14.103.136.242

traceroute to 14.103.136.242 (14.103.136.242): 64 hops max, 52 byte packets

4 [AS3356] 212.133.96.206 3.682 ms

5 *

6 *

7 *

8 *

9 [AS4811] 101.95.225.2 231.214 ms

10 *

11 *

12 *

13 *

14 [AS137718] 14.103.136.242 230.04 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 28th 2025

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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