103.3.140.0/22

AS4837  ·  CHINA UNICOM China169 Backbone

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Summary

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

WHOIS Details

inetnum:        103.3.140.0 - 103.3.143.255
netname:        UNICOM-NM
descr:          UNICOM InnerMongolia province network
descr:          China Unicom
descr:          No.21,Ji-Rong Street,
descr:          Beijing 100033
country:        CN
admin-c:        HY690-AP
tech-c:         HY690-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-NM
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:37:17Z
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 is invalid
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-09-10T13:07:04Z
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 is invalid
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-10T13:08:11Z
source:         APNIC

person:         honghui yuan
nic-hdl:        HY690-AP
e-mail:         oo@public.hh.nm.cn
address:        NO.169 hulun south road Huhhot Inner Mongolia, 010028,China
phone:          +86-471-6268961
fax-no:         +86-471-6291559
country:        cn
mnt-by:         MAINT-CNCGROUP-NM
last-modified:  2008-09-04T07:42:51Z
source:         APNIC

route:          103.3.140.0/22
descr:          China Unicom CHINA169 Network
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2013-09-05T02:56:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.3.0.0/16

Range ASN Company Num of IPs
103.3.96.0/22 AS4837 China Unicom Tianjin province network 1,024
103.3.12.0/22 AS7522 STNet, Incorporated 1,024
103.3.124.0/22 AS4837 China Unicom Xizang province network 1,024
103.3.220.0/22 AS139994 PT XLSMART Telecom Sejahtera Tbk 1,024
103.3.224.0/22 AS203020 HostRoyale Technologies Pvt Ltd 1,024
103.3.128.0/22 AS9394 China TieTong Telecommunications Corporation 1,024
103.3.136.0/22 AS4837 China Unicom XinJiang province network 1,024
103.3.184.0/22 AS17534 NSK Co.,Ltd. 1,024
103.3.188.0/22 AS7506 GMO Internet Group, Inc. 1,024
103.3.120.0/22 AS4808 China Unicom Beijing province network 1,024
103.3.176.0/22 AS7470 True Internet Corporation Co. Ltd. 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
103.3.4.0/22 AS9378 JCOM Co., Ltd. 1,024
103.3.192.0/22 AS38851 UnigateNet, Internet Service Provider, 1,024
103.3.144.0/22 AS45594 Opticomm Pty Ltd 1,024
103.3.48.0/22 AS24282 KAGOYA JAPAN Inc. 1,024
103.3.52.0/22 AS9614 Oita Cable Telecom Co.,Ltd. 1,024
103.3.152.0/22 AS4837 UNICOM GuiZhou Province Network 1,024
103.3.156.0/22 AS9929 China Unicom Hebei province network 1,024
103.3.60.0/22 AS63949 Akamai Technologies, Inc. 1,024
103.3.200.0/22 AS10024 LGA International 1,024
103.3.20.0/22 AS10030 Celcom Axiata Berhad 1,024
103.3.0.0/22 AS131965 XSERVER Inc. 1,024
103.3.204.0/22 AS136946 Weebo networks Pvt. Ltd. 1,024
103.3.100.0/22 AS4837 China Unicom Heilongjiang province network 1,024
103.3.76.0/22 AS9341 PT Indonesia Comnets Plus 1,024
103.3.80.0/22 AS56262 3/F CSI Market Square 1,024
103.3.112.0/22 AS4837 UNICOM ZheJiang Province Network 1,024
103.3.116.0/22 AS4837 UNICOM yunnan Province Network 1,024
103.3.168.0/22 AS55792 Datec-PNG 1,024
103.3.234.0/23 AS134860 ENET SERVICES 512
103.3.238.0/23 AS56265 6440 General Green Way 512
103.3.80.0/24 AS56262 usatv inc. 256
103.3.81.0/24 AS56262 usatv inc. 256
103.3.82.0/24 AS56262 usatv inc. 256
103.3.83.0/24 AS56262 usatv inc. 256
103.3.67.0/24 AS45458 reassign to EASTIN GRAND SATHORN BANGKOK 256
103.3.164.0/24 AS7595 ReadySpace Cloud Services - Singapore 256
103.3.166.0/24 AS46475 ReadySpace Cloud Service - United States of America 256
103.3.167.0/24 AS2914 ReadySpace Cloud Services - Singapore 256
103.3.17.0/24 AS132827 ASIAPN 256
103.3.176.0/24 AS7470 TRUEINTERNET CO.,LTD. 256
103.3.177.0/24 AS7470 TRUEINTERNET CO.,LTD. 256
103.3.178.0/24 AS7470 TRUEINTERNET CO.,LTD. 256
103.3.179.0/24 AS7470 TRUEINTERNET CO.,LTD. 256
103.3.18.0/24 AS15830 W-CAST-2-AS-AP 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

Pingable IPs

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

IP Address ASN Details
103.3.141.89 AS4837 CHINA UNICOM China169 Backbone 3.23ms from Hohhot, 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
167.102.23.86 AS27026 networkMaryland 2.30ms from Ashburn, US
143.59.145.86 AS12083 WideOpenWest Finance LLC 4.19ms from Atlanta, US
213.251.113.246 AS6848 Telenet BV 7.76ms from Brussels, BE
171.95.22.230 AS4134 CHINANET-BACKBONE 6.73ms from Chengdu, CN
98.144.44.102 AS10796 Charter Communications Inc 10.86ms from Chicago, US
3.139.56.230 AS16509 Amazon.com, Inc. 0.68ms from Columbus, US
107.140.228.198 AS7018 AT&T Enterprises, LLC 10.22ms from Dallas, US
91.134.145.118 AS16276 OVH SAS 0.07ms from Gravelines, FR
102.140.18.38 AS328306 Avanti Communications South Africa (Pty) Ltd 0.46ms from Johannesburg, ZA
95.189.249.150 AS12389 PJSC Rostelecom 8.81ms from Novosibirsk, RU
64.38.248.38 AS20454 SECURED SERVERS LLC 0.46ms from Phoenix, US
98.244.30.86 AS7922 Comcast Cable Communications, LLC 11.09ms from San Jose, US
50.215.18.70 AS7922 Comcast Cable Communications, LLC 6.24ms from Santa Clara, US
67.255.80.86 AS11351 Charter Communications Inc 16.94ms from Secaucus, US
126.227.194.166 AS17676 SoftBank Corp. 3.24ms from Tokyo, JP
80.87.104.182 AS44128 Internet-Pro LLC 0.53ms from Yekaterinburg, RU
145.108.5.230 AS1103 SURF B.V. 1.20ms from Amsterdam, NL
77.162.208.6 AS1136 KPN B.V. 1.33ms from Amsterdam, NL
162.197.63.6 AS7018 AT&T Enterprises, LLC 4.35ms from Atlanta, US
23.61.164.70 AS16625 Akamai Technologies, Inc. 0.92ms from Chicago, US
96.96.84.22 AS7922 Comcast Cable Communications, LLC 0.47ms from Chicago, US
209.38.184.102 AS14061 DigitalOcean, LLC 0.12ms from Frankfurt am Main, DE
188.132.227.246 AS42910 PremierDC Veri Merkezi Anonim Sirketi 0.35ms from Istanbul, TR
167.59.250.22 AS6057 Administracion Nacional de Telecomunicaciones 3.50ms from Montevideo, UY
88.184.164.102 AS12322 Free SAS 9.87ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 103.3.143.245
traceroute to 103.3.143.245 (103.3.143.245): 9 hops max, 52 byte packets
6 [AS4837] 219.158.35.29 61.23 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in New York City, US
On

What are IP address ranges?

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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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