103.3.116.0/22

AS4837 · CHINA UNICOM China169 Backbone

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Summary

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

WHOIS Details

inetnum:        103.3.116.0 - 103.3.119.255
netname:        UNICOM-YN
descr:          UNICOM yunnan Province Network
descr:          China Unicom
descr:          No.156,Fu-Xing-Men-Nei Street,
descr:          Beijing 100031
country:        CN
admin-c:        CH1302-AP
tech-c:         JH1190-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:  2025-01-22T13:07:50Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn 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:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         JinLong He
nic-hdl:        JH1190-AP
e-mail:         hjl@yncnc.net
address:        Add: 29/F,Stock Building , 62 Chuncheng Road, Kunming, Yunnan  P.R.C.
phone:          +86-0871-8880103
fax-no:         +86-0871-8881300
country:        cn
mnt-by:         MAINT-CNCGROUP-YN
last-modified:  2008-09-04T07:46:25Z
source:         APNIC

route:          103.3.116.0/22
descr:          China Unicom CHINA169 Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2013-09-05T02:28:02Z
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
103.3.168.0/22	AS55792	Datec-PNG	1,024
103.3.52.0/22	AS9614	Oita Cable Telecom Co.,Ltd.	1,024
103.3.96.0/22	AS4837	China Unicom Tianjin province network	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
103.3.224.0/22	AS203020	HostRoyale Technologies Pvt Ltd	1,024
103.3.48.0/22	AS24282	KAGOYA JAPAN Inc.	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
103.3.192.0/22	AS38851	UnigateNet, Internet Service Provider,	1,024
103.3.204.0/22	AS136946	Weebo networks Pvt. Ltd.	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
103.3.144.0/22	AS45763	Opticomm Pty Ltd	1,024
103.3.120.0/22	AS4808	China Unicom Beijing province network	1,024
103.3.112.0/22	AS4837	UNICOM ZheJiang Province Network	1,024
103.3.60.0/22	AS63949	Akamai Technologies, Inc.	1,024
103.3.240.0/22	AS7131	IT&E Overseas, Inc.	1,024
103.3.176.0/22	AS7470	True Internet Corporation Co. Ltd.	1,024
103.3.124.0/22	AS4837	China Unicom Xizang province network	1,024
103.3.136.0/22	AS4837	China Unicom XinJiang province network	1,024
103.3.200.0/22	AS10024	LGA International	1,024
103.3.140.0/22	AS4837	UNICOM InnerMongolia province network	1,024
103.3.188.0/22	AS7506	GMO Internet, Inc.	1,024
103.3.12.0/22	AS7522	STNet, Incorporated	1,024
103.3.152.0/22	AS4837	UNICOM GuiZhou 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
103.3.179.0/24	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
103.3.58.0/24	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
103.3.208.0/24	AS18004	WIRELESS INDONESIA, PT : Smartfren-Telecom, PT	256
103.3.209.0/24	AS18004	WIRELESS INDONESIA, PT : Smartfren-Telecom, PT	256
103.3.210.0/24	AS18004	WIRELESS INDONESIA, PT : Smartfren-Telecom, PT	256
103.3.211.0/24	AS18004	WIRELESS INDONESIA, PT : Smartfren-Telecom, PT	256
103.3.167.0/24	AS197537	WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD	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

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Pingable IPs

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

IP Address	ASN	Details
103.3.116.233	AS4837 CHINA UNICOM China169 Backbone	`1.53ms` from Kunming, 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
160.178.76.150	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.39ms` from Casablanca, MA
141.95.24.54	AS16276 OVH SAS	`0.12ms` from Frankfurt am Main, DE
92.131.80.6	AS3215 Orange S.A.	`5.74ms` from Frankfurt am Main, DE
136.37.130.86	AS16591 Google Fiber Inc.	`0.68ms` from Kansas City, US
95.93.231.70	AS2860 NOS COMUNICACOES, S.A.	`10.31ms` from Lisbon, PT
194.207.131.182	AS12390 KCOM Group Limited	`3.23ms` from Manchester, GB
88.53.82.166	AS3269 Telecom Italia S.p.A.	`4.75ms` from Milan, IT
66.70.22.166	AS14492 DataPipe, Inc.	`2.50ms` from New York City, US
76.99.90.54	AS7922 Comcast Cable Communications, LLC	`6.85ms` from New York City, US
185.60.243.246	AS204923 WISPI SRL	`4.34ms` from Palermo, IT
82.98.59.230	AS30801 Nomotech SAS	`14.77ms` from Paris, FR
112.248.189.70	AS4837 CHINA UNICOM China169 Backbone	`8.87ms` from Qingdao, CN
208.185.212.214	AS6461 Zayo Bandwidth	`0.24ms` from San Jose, US
106.39.190.134	AS23724 IDC, China Telecommunications Corporation	`2.17ms` from Tianjin, CN
44.197.162.6	AS14618 Amazon.com, Inc.	`1.64ms` from Ashburn, US
3.210.216.70	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
52.201.6.70	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
47.110.83.214	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.25ms` from Hangzhou, CN
115.88.205.86	AS3786 LG DACOM Corporation	`1.60ms` from Incheon, KR
218.234.82.70	AS9318 SK Broadband Co Ltd	`1.53ms` from Incheon, KR
102.214.229.214	AS37239 ICTGlobe Management (Pty) Ltd	`0.10ms` from Johannesburg, ZA
123.245.22.54	AS4134 CHINANET-BACKBONE	`3.00ms` from Liaoyang, CN
91.229.20.54	AS197922 Techcrea Solutions SAS	`1.50ms` from Lille, FR
86.207.129.22	AS3215 Orange S.A.	`4.10ms` from Lyon, FR
88.148.59.134	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`1.91ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f2 -m10 103.3.117.96

traceroute to 103.3.117.96 (103.3.117.96): 10 hops max, 52 byte packets

2 [AS6461] 207.245.205.89 4.53 ms

3 *

4 *

5 *

6 *

7 [AS4837] 219.158.35.17 35.559 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Calgary, CA

On March 13th 2026

What are IP address ranges?

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