1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.72.0.0/16
  4. AS4808  | 103.72.172.0/24

103.72.172.0/24

AS4808  ·  China Unicom Beijing Province Network

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

Sign up for free ›

Summary

Country China
Domain cnnic.cn
ASN AS4808
Registry APNIC
ID BR-COMMTECH

WHOIS Details

inetnum:        103.72.172.0 - 103.72.175.255
netname:        br-commtech
descr:          Beijing br-commtech limited company
descr:          Room 403,NO.16,Xibahe beili Road,Chaoyang District,Beijing
country:        CN
admin-c:        ZM1665-AP
tech-c:         ZM1666-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:28:46Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
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:         Tong Chao
address:        Room 403,NO.16,Xibahe beili Road
address:        Chaoyang District,Beijing
country:        CN
phone:          +86-15201155448
e-mail:         37951048@qq.com
nic-hdl:        ZM1665-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-08-19T03:56:01Z
source:         APNIC

person:         Liu Rui
address:        Room 403,NO.16,Xibahe beili Road
address:        Chaoyang District,Beijing
country:        CN
phone:          +86- 13071170321
e-mail:         37951048@qq.com
nic-hdl:        ZM1666-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-08-19T03:56:02Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.72.0.0/16

Range ASN Company Num of IPs
103.72.216.0/22 AS133300 Soibam Technology Private Limited 1,024
103.72.168.0/22 AS133661 Himachal Future Cable And Datacom Private Limited 1,024
103.72.120.0/22 AS398704 Hangzhou Aron Teconology Co.,Ltd. 1,024
103.72.152.0/22 AS26658 Block D,GLEE IND BUILDING, Chai Wan, Kok, Chai Wan 1,024
103.72.120.0/22 AS131482 Hangzhou Aron Teconology Co.,Ltd. 1,024
103.72.8.0/22 AS151729 SWIFTIFY PRIVATE LIMITED 1,024
103.72.188.0/22 AS132400 COMMUNITY CABLE VISION CORPORATION 1,024
103.72.96.0/22 AS149068 iNET software one member company limited 1,024
103.72.220.0/22 AS133661 Fastway Media Cable Network Private Ltd 1,024
103.72.72.0/22 AS132296 Seven Star Digital Network Private Limited 1,024
103.72.58.0/23 AS151788 EAGLE VISION INC. 512
103.72.208.0/23 AS133075 Telesmart Limited 512
103.72.70.0/23 AS149078 CSOFT TECHNOLOGY COMPANY LIMITED 512
103.72.68.0/23 AS149078 BISOU DIGITAL TECHNOLOGY COMPANY LIMITED 512
103.72.56.0/23 AS150895 GOLD VPS LIMITED 512
103.72.214.0/23 AS18022 RING WEB HOST 512
103.72.4.0/23 AS63916 Techavenue International Ltd 512
103.72.104.0/23 AS9370 Doctionary Japan Limited Liability Company 512
103.72.202.0/23 AS9723 Data Outsource Pty Ltd 512
103.72.211.0/24 AS136008 Wilson Parking Australia 1992 PTY LTD 256
103.72.63.0/24 AS136557 AdroitSSD 256
103.72.62.0/24 AS136557 AdroitSSD 256
103.72.200.0/24 AS141333 Rocket Media Group 256
103.72.3.0/24 AS147302 Kurta Gali (Private) Limited 256
103.72.193.0/24 AS132401 COMCAST INDIA ENGINEERING CENTER I LLP 256
103.72.85.0/24 AS58895 Style Of Global, IT Support and Services Company 256
103.72.84.0/24 AS58895 Style Of Global, IT Support and Services Company 256
103.72.89.0/24 AS150235 PT Insolikh Jaringan Multimedia 256
103.72.4.0/24 AS63916 IPTELECOM Japan 256
103.72.192.0/24 AS132398 National Supercomputing Centre (NSCC) Singapore 256
103.72.65.0/24 AS151786 Wink Network 256
103.72.109.0/24 AS132365 Bangladesh Agricultural University 256
103.72.64.0/24 AS151791 Amader Internet Connection 256
103.72.100.0/24 AS153933 Xevera 256
103.72.5.0/24 AS63916 IPTELECOM Japan 256
103.72.195.0/24 AS197537 Racksleaf Networks 256
103.72.161.0/24 AS132327 Allianz Global Investors Taiwan Ltd. 256
103.72.88.0/24 AS38084 Ethan Group Pty Ltd 256
103.72.108.0/24 AS132320 South Australian Health and Medical Research Institute Ltd 256
103.72.101.0/24 AS44259 NET 103 72 101 0 24 256
103.72.103.0/24 AS56683 GLOBAL COMMUNICATION NETWORK LIMITED 256
103.72.87.0/24 AS58895 Style Of Global, IT Support and Services Company 256
103.72.86.0/24 AS58895 Style Of Global, IT Support and Services Company 256
103.72.210.0/24 AS132424 Brambles Limited 256
103.72.139.0/24 AS134663 I-WEB (Pvt) Ltd 256
103.72.138.0/24 AS134663 I-WEB (Pvt) Ltd 256
103.72.145.0/24 AS135377 Ucloud Hong Kong 256
103.72.147.0/24 AS135377 Ucloud Hong Kong 256
103.72.146.0/24 AS135377 Ucloud Hong Kong 256
103.72.144.0/24 AS135377 Ucloud Hong Kong 256

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

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

IP Address ASN Details
103.72.172.7 AS4808 China Unicom Beijing Province Network 3.27ms 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
176.188.137.40 AS5410 Bouygues Telecom SA 7.58ms from Aubervilliers, FR
178.8.184.56 AS3209 Vodafone GmbH 11.05ms from Berlin, DE
149.5.168.24 AS174 Cogent Communications, LLC 0.21ms from Bucharest, RO
108.64.47.232 AS7018 AT&T Enterprises, LLC 10.29ms from Dallas, US
154.91.120.136 AS399077 Tcloudnet 0.95ms from Hong Kong, HK
81.162.252.56 AS44032 PP TRCCity TV center 0.21ms from Kyiv, UA
90.194.165.232 AS5607 Sky UK Limited 1.71ms from London, GB
34.8.24.120 AS396982 Google LLC 0.07ms from Melbourne, AU
201.102.159.104 AS8151 UNINET 1.12ms from Mexico City, MX
24.168.127.152 AS12271 Charter Communications Inc 3.79ms from New York City, US
114.145.41.56 AS4713 NTT DOCOMO BUSINESS,Inc. 6.98ms from Osaka, JP
61.152.133.200 AS4812 China Telecom (Group) 3.60ms from Shanghai, CN
183.213.63.72 AS56046 China Mobile communications corporation 3.09ms from Suzhou, CN
93.177.175.136 AS16010 Magticom Ltd. 0.75ms from Tbilisi, GE
131.113.254.8 AS38635 Keio University 2.25ms from Tokyo, JP
102.39.132.168 AS11845 Vox Telecom Ltd 1.50ms from Cape Town, ZA
108.212.128.168 AS7018 AT&T Enterprises, LLC 5.52ms from Kansas City, US
63.201.33.104 AS7018 AT&T Enterprises, LLC 1.01ms from Los Angeles, US
179.24.161.152 AS6057 Administracion Nacional de Telecomunicaciones 1.77ms from Montevideo, UY
67.135.176.8 AS393917 Cache Valley Electric Company 0.79ms from Salt Lake City, US
38.48.179.136 AS54600 PEG TECH INC 0.62ms from San Jose, US
2.50.213.136 AS5384 Emirates Internet 4.80ms from Al Fujairah City, AE
54.162.114.216 AS14618 Amazon.com, Inc. 0.61ms from Ashburn, US
181.140.213.232 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.95ms from Bogota, CO
47.225.82.152 AS20115 Charter Communications LLC 10.41ms 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 -f7 103.72.172.229
traceroute to 103.72.172.229 (103.72.172.229): 64 hops max, 52 byte packets
7 [AS4837] 219.158.18.217 102.991 ms
8 [AS4808] 61.49.214.34 347.134 ms
9 [AS4808] 61.51.112.198 481.41 ms
10 [AS4808] 124.65.233.130 371.123 ms
11 [AS4808] 103.72.172.229 114.278 ms
Measurement taken from IPinfo ProbeNet in Xiangxiang, 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.

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
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs