14.103.0.0/21

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




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

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

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 12 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1,633 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
14.103.1.102	AS4811 China Telecom (Group)	`4.44ms` from Shanghai, CN
14.103.7.237	AS4811 China Telecom (Group)	`4.39ms` from Shanghai, CN
14.103.3.239	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`4.76ms` from Shanghai, CN
14.103.6.53	AS4811 China Telecom (Group)	`3.94ms` from Shanghai, CN
14.103.4.251	AS4811 China Telecom (Group)	`3.96ms` from Shanghai, CN
14.103.0.149	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`4.87ms` from Shanghai, CN
14.103.5.95	AS4811 China Telecom (Group)	`3.71ms` from Shanghai, CN
14.103.2.9	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`4.90ms` 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
174.55.43.181	AS7922 Comcast Cable Communications, LLC	`17.64ms` from Ashburn, US
115.190.76.117	AS137718 Beijing Volcano Engine Technology Co., Ltd.	`5.28ms` from Beijing, CN
212.227.135.229	AS8560 IONOS SE	`0.58ms` from Berlin, DE
123.255.203.37	AS24521 PT. DATA Utama Dinamika	`11.27ms` from Jakarta, ID
62.215.170.101	AS21050 Fast Communication Company Ltd	`0.65ms` from Kuwait City, KW
37.64.156.21	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`1.63ms` from Lyon, FR
213.254.31.165	AS12779 IT.Gate S.p.A.	`0.13ms` from Milan, IT
68.112.158.85	AS20115 Charter Communications LLC	`9.43ms` from Minneapolis, US
153.221.209.245	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.07ms` from Osaka, JP
189.242.186.101	AS8151 UNINET	`5.34ms` from Santiago de Queretaro, MX
74.88.195.181	AS6128 Cablevision Systems Corp.	`9.98ms` from Secaucus, US
203.196.44.85	AS38333 Symbio Networks	`1.75ms` from Sydney, AU
36.107.230.245	AS4134 CHINANET-BACKBONE	`1.88ms` from UEruemqi, CN
79.100.107.197	AS8866 Vivacom Bulgaria EAD	`4.83ms` from Varna, BG
52.142.234.5	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
68.100.222.133	AS22773 Cox Communications Inc.	`4.97ms` from Ashburn, US
87.66.148.197	AS5432 Proximus NV	`1.89ms` from Brussels, BE
88.232.46.117	AS9121 Turk Telekomunikasyon Anonim Sirketi	`17.45ms` from Bursa, TR
122.138.66.37	AS4837 CHINA UNICOM China169 Backbone	`7.59ms` from Changchun, CN
198.255.198.117	AS11351 Charter Communications Inc	`17.09ms` from Chicago, US
188.115.148.117	AS6876 TENET Scientific Production Enterprise LLC	`3.73ms` from Chisinau, MD
3.254.13.133	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
73.144.223.213	AS7922 Comcast Cable Communications, LLC	`8.85ms` from Flint, US
223.19.183.53	AS9304 HGC Global Communications Limited	`1.43ms` from Hong Kong, HK
178.204.107.69	AS28840 PJSC "TATTELECOM"	`1.36ms` from Kazan, RU

Traceroute

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

traceroute -a -n -q1 -f5 14.103.1.78

traceroute to 14.103.1.78 (14.103.1.78): 64 hops max, 52 byte packets

5 [] 103.183.26.37 4.04 ms

6 *

7 [] 9.17.103.81 5.047 ms

8 *

9 *

10 *

11 [AS4811] 14.103.1.78 5.125 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On December 14th 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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