1. All IP Ranges
  2. 103.0.0.0/8
  3. 103.3.0.0/16
  4. AS4837  | 103.3.112.0/22

103.3.112.0/22

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

Country China
Domain chinaunicom.cn
ASN AS4837
Registry APNIC
ID UNICOM-ZJ

WHOIS Details

inetnum:        103.3.112.0 - 103.3.115.255
netname:        UNICOM-ZJ
descr:          UNICOM ZheJiang Province Network
descr:          China Unicom
descr:          No.21, Jin-Rong Street
descr:          Beijing 100033
country:        CN
admin-c:        JQ16-AP
tech-c:         JQ16-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:37:40Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        [email protected] was validated on 2025-10-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         Jianhuaq Qian
nic-hdl:        JQ16-AP
e-mail:         [email protected]
address:        No 1336,BinAn Road,Hangzhou, Zhejiang,China
phone:          +86-571-28868063
fax-no:         +86-571-28868069
country:        CN
mnt-by:         MAINT-CNCGROUP-ZJ
last-modified:  2013-07-09T07:43:26Z
source:         APNIC

route:          103.3.112.0/22
descr:          China Unicom China169 Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2017-05-12T06:24:03Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.3.0.0/16

Range ASN Company Num of IPs
103.3.156.0/22 AS9929 China Unicom Hebei province network 1,024
103.3.152.0/22 AS4837 UNICOM GuiZhou Province Network 1,024
103.3.96.0/22 AS4837 China Unicom Tianjin province network 1,024
103.3.168.0/22 AS55792 Datec-PNG 1,024
103.3.48.0/22 AS24282 KAGOYA JAPAN Inc. 1,024
103.3.248.0/22 AS56147 Creative Communication Vietnam Joint Stock Company 1,024
103.3.252.0/22 AS56149 Cong ty CP Truyen thong quoc te Incom 1,024
103.3.28.0/22 AS2519 Earthstar Solution Co., Ltd. 1,024
103.3.52.0/22 AS9614 Oita Cable Telecom Co.,Ltd. 1,024
103.3.140.0/22 AS4837 UNICOM InnerMongolia province network 1,024
103.3.20.0/22 AS10030 Celcom Axiata Berhad 1,024
103.3.184.0/22 AS17534 NSK Co.,Ltd. 1,024
103.3.80.0/22 AS56262 3/F CSI Market Square 1,024
103.3.204.0/22 AS136946 Weebo networks Pvt. Ltd. 1,024
103.3.192.0/22 AS38851 UnigateNet, Internet Service Provider, 1,024
103.3.140.0/22 AS139007 UNICOM InnerMongolia province network 1,024
103.3.220.0/22 AS139994 PT XLSMART Telecom Sejahtera Tbk 1,024
103.3.0.0/22 AS131965 XSERVER Inc. 1,024
103.3.224.0/22 AS203020 HostRoyale Technologies Pvt Ltd 1,024
103.3.144.0/22 AS45763 Opticomm Pty Ltd 1,024
103.3.120.0/22 AS4808 China Unicom Beijing province network 1,024
103.3.100.0/22 AS4837 China Unicom Heilongjiang province network 1,024
103.3.60.0/22 AS63949 Akamai Technologies, Inc. 1,024
103.3.176.0/22 AS7470 True Internet Corporation Co. Ltd. 1,024
103.3.116.0/22 AS4837 UNICOM yunnan Province Network 1,024
103.3.200.0/22 AS10024 LGA International 1,024
103.3.124.0/22 AS4837 China Unicom Xizang province network 1,024
103.3.188.0/22 AS7506 GMO Internet Group, Inc. 1,024
103.3.12.0/22 AS7522 STNet, Incorporated 1,024
103.3.136.0/22 AS4837 China Unicom XinJiang province network 1,024
103.3.76.0/22 AS9341 PT Indonesia Comnets Plus 1,024
103.3.4.0/22 AS9378 JCOM Co., Ltd. 1,024
103.3.128.0/22 AS9394 China TieTong Telecommunications Corporation 1,024
103.3.234.0/23 AS154360 ENET SERVICES 512
103.3.238.0/23 AS56265 6440 General Green Way 512
103.3.176.0/24 AS7470 TRUEINTERNET CO.,LTD. 256
103.3.177.0/24 AS7470 TRUEINTERNET CO.,LTD. 256
103.3.179.0/24 AS7470 TRUEINTERNET CO.,LTD. 256
103.3.164.0/24 AS7595 ReadySpace Cloud Services - Singapore 256
103.3.178.0/24 AS7470 TRUEINTERNET CO.,LTD. 256
103.3.200.0/24 AS10024 Document No: 1029390 256
103.3.215.0/24 AS131745 PT. Bakrie Telecom Tbk 256
103.3.197.0/24 AS132016 IRESS UK 256
103.3.199.0/24 AS132016 IRESS UK 256
103.3.17.0/24 AS132827 ASIAPN 256
103.3.19.0/24 AS132827 SocialMNet 256
103.3.58.0/24 AS135477 PT. Java Digital Nusantara 256
103.3.232.0/24 AS151528 PT Global Abadi Inti Nusantara 256
103.3.18.0/24 AS15830 W-CAST-2-AS-AP 256

Hosted domains

There are 4 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
103.3.114.52 dachenhuangyu.com 1
103.3.112.1 lhsfby.com 1
103.3.112.23 tzwhg.net 1
103.3.112.9 lhsfby.com 1
103.3.114.12 keqifei.com 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.
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Pingable IPs

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

IP Address ASN Details
103.3.112.1 AS4837 CHINA UNICOM China169 Backbone 8.15ms from Shanghai, CN
103.3.115.35 AS4837 CHINA UNICOM China169 Backbone 6.35ms from Ningbo, CN
103.3.113.158 AS4837 CHINA UNICOM China169 Backbone 6.90ms from Ningbo, CN
103.3.114.54 AS4837 CHINA UNICOM China169 Backbone 10.38ms from Hangzhou, 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
213.197.3.182 AS1136 KPN B.V. 2.48ms from Amsterdam, NL
71.235.98.166 AS7922 Comcast Cable Communications, LLC 8.65ms from Boston, US
175.101.143.6 AS17754 Excellmedia 2.58ms from Chennai, IN
64.15.92.134 AS11976 Fidelity Communication International Inc. 7.92ms from Chicago, US
34.28.188.70 AS396982 Google LLC 0.12ms from Council Bluffs, US
8.148.201.38 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.53ms from Guangzhou, CN
104.61.40.150 AS7018 AT&T Enterprises, LLC 2.54ms from Houston, US
212.221.20.182 AS3257 GTT Communications Inc. 0.35ms from London, GB
84.45.130.6 AS8468 ENTANET International Limited 13.75ms from London, GB
31.188.94.22 AS24608 WIND TRE S.P.A. 6.33ms from Milan, IT
73.33.191.198 AS7922 Comcast Cable Communications, LLC 6.04ms from New York City, US
153.132.249.6 AS4713 NTT DOCOMO BUSINESS,Inc. 2.85ms from Osaka, JP
34.238.100.38 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
3.218.39.70 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
69.167.63.6 AS30247 Voonami, Inc. 0.70ms from Salt Lake City, US
195.194.107.54 AS786 Jisc Services Limited 3.87ms from Sheffield, GB
1.40.194.230 AS4804 Microplex PTY LTD 1.04ms from Sydney, AU
188.36.88.118 AS5483 Magyar Telekom Plc. 6.22ms from Budapest, HU
76.182.127.70 AS11426 Charter Communications Inc 6.07ms from Charlotte, US
64.98.55.118 AS32133 Ting Fiber Inc. 1.31ms from Denver, US
40.83.79.198 AS8075 Microsoft Corporation 0.58ms from Hong Kong, HK
176.38.149.22 AS39608 Lanet Network Ltd 0.69ms from Kyiv, UA
60.21.231.198 AS4837 CHINA UNICOM China169 Backbone 10.80ms from Liaoyang, CN
81.97.66.166 AS5089 Virgin Media Limited 5.91ms from London, GB
80.189.97.134 AS6871 Plusnet 6.50ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 103.3.113.130
traceroute to 103.3.113.130 (103.3.113.130): 64 hops max, 52 byte packets
5 [AS4837] 42.49.199.245 0.986 ms
6 *
8 *
9 [AS4837] 101.69.140.110 27.157 ms
10 *
11 *
12 *
13 [AS4837] 103.3.113.130 26.978 ms
Measurement taken from IPinfo ProbeNet in Zhangjiajie, 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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