14.103.72.0/21

AS137718 · Beijing Volcano Engine Technology Co., Ltd.

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Summary

Country	China
Domain	bytedance.com
ASN	AS137718
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
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        YW7147-AP
tech-c:         JS4370-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:36:04Z
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:         Liu Nian
address:        1309, 13/F, Building 4, Zijin Digital Park, Haidian District, Beijing
country:        CN
phone:          +86-10-13810123695
e-mail:         [email protected]
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:         [email protected]
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 22 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
14.103.74.179	shetaijun.cn	6
14.103.78.88	ltd-tech.com	2
14.103.75.214	rgcyx.com	2
14.103.77.123	herosx.cn	2
14.103.74.34	ychzhk.com	1
14.103.73.239	cgz668.top	1
14.103.78.235	langem.xyz	1
14.103.78.167	kk13579.website	1
14.103.74.220	bravowhale-uat.com	1
14.103.75.112	jmbk6.com	1
14.103.74.227	35u35.cn	1
14.103.76.99	hangshizhixing.cn	1
14.103.75.117	sxhepan.com	1
14.103.72.136	realibox.com	1

Hosted domains API

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Pingable IPs

1,395 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
14.103.79.166	AS4811 China Telecom (Group)	`2.85ms` from Shanghai, CN
14.103.73.180	AS4811 China Telecom (Group)	`2.85ms` from Shanghai, CN
14.103.77.213	AS4811 China Telecom (Group)	`2.94ms` from Shanghai, CN
14.103.78.7	AS4811 China Telecom (Group)	`2.85ms` from Shanghai, CN
14.103.75.89	AS4811 China Telecom (Group)	`2.83ms` from Shanghai, CN
14.103.76.67	AS4811 China Telecom (Group)	`2.83ms` from Shanghai, CN
14.103.72.62	AS4811 China Telecom (Group)	`2.97ms` from Shanghai, CN
14.103.74.225	AS4811 China Telecom (Group)	`2.76ms` 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
98.236.62.149	AS7922 Comcast Cable Communications, LLC	`10.74ms` from Ashburn, US
98.222.209.21	AS7922 Comcast Cable Communications, LLC	`10.15ms` from Chicago, US
63.96.131.85	AS701 Verizon Business	`2.46ms` from Dallas, US
117.187.196.5	AS9808 China Mobile Communications Group Co., Ltd.	`1.27ms` from Guiyang, CN
182.152.136.85	AS17924 SmarTone Mobile Communications Ltd	`19.45ms` from Hong Kong, HK
6.15.91.53	AS668 United States Department of Defense (DoD)	`1.83ms` from Los Angeles, US
149.19.36.101	AS202276 IBOSS, INC	`0.15ms` from Milan, IT
122.187.211.85	AS9498 BHARTI Airtel Ltd.	`0.77ms` from Mumbai, IN
91.37.32.5	AS3320 Deutsche Telekom AG	`5.77ms` from Nuernberg, DE
88.125.244.213	AS12322 Free SAS	`15.05ms` from Paris, FR
79.106.50.5	AS42313 ONE ALBANIA SH.A.	`4.52ms` from Pristina, XK
60.217.60.53	AS4837 CHINA UNICOM China169 Backbone	`7.08ms` from Qingdao, CN
206.87.240.117	AS393249 University of British Columbia	`6.72ms` from Seattle, US
50.193.197.5	AS7922 Comcast Cable Communications, LLC	`8.63ms` from Seattle, US
101.183.30.101	AS1221 Telstra Limited	`2.81ms` from Sydney, AU
222.136.175.37	AS4837 CHINA UNICOM China169 Backbone	`5.03ms` from Zhengzhou, CN
217.100.196.37	AS33915 Vodafone Libertel B.V.	`0.73ms` from Amsterdam, NL
58.131.140.101	AS4847 China Networks Inter-Exchange	`6.47ms` from Beijing, CN
20.72.104.149	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
71.10.7.197	AS20115 Charter Communications LLC	`10.81ms` from Chicago, US
24.210.132.149	AS10796 Charter Communications Inc	`9.19ms` from Columbus, US
40.77.18.165	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
221.179.54.181	AS56040 China Mobile communications corporation	`4.52ms` from Guangzhou, CN
97.78.30.245	AS33363 Charter Communications, Inc	`6.61ms` from Los Angeles, US
38.70.226.101	AS174 Cogent Communications, LLC	`0.73ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f5 14.103.72.5

traceroute to 14.103.72.5 (14.103.72.5): 64 hops max, 52 byte packets

5 [] 103.183.26.38 5.191 ms

6 [] 9.16.163.65 4.789 ms

7 [] 9.17.103.89 5.6 ms

8 *

9 *

10 *

11 *

12 [AS4811] 14.103.72.5 5.67 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On November 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.

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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