1. All IP Ranges
  2. 120.0.0.0/8
  3. 120.203.0.0/16
  4. AS56045  | 120.203.16.0/21

120.203.16.0/21

AS56045  ·  China Mobile communications corporation

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Summary

Country China
Domain chinamobile.com
ASN AS56045
Parent Range 120.192.0.0/10
Registry APNIC
ID CMNET

WHOIS Details

inetnum:        120.192.0.0 - 120.255.255.255
netname:        CMNET
descr:          China Mobile Communications Corporation
descr:          Mobile Communications Network Operator in China
descr:          Internet Service Provider in China
country:        CN
org:            ORG-CM1-AP
admin-c:        ct74-AP
tech-c:         HL1318-AP
abuse-c:        AC2006-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-CN-CMCC
mnt-routes:     MAINT-CN-CMCC
mnt-irt:        IRT-CHINAMOBILE-CN
last-modified:  2020-07-15T13:10:01Z
source:         APNIC

irt:            IRT-CHINAMOBILE-CN
address:        China Mobile Communications Corporation
address:        29, Jinrong Ave., Xicheng District, Beijing, 100032
e-mail:         abuse@chinamobile.com
abuse-mailbox:  abuse@chinamobile.com
admin-c:        CT74-AP
tech-c:         CT74-AP
auth:           # Filtered
remarks:        abuse@chinamobile.com was validated on 2025-09-15
mnt-by:         MAINT-CN-CMCC
last-modified:  2025-11-18T00:26:27Z
source:         APNIC

organisation:   ORG-CM1-AP
org-name:       China Mobile
org-type:       LIR
country:        CN
address:        29, Jinrong Ave.
phone:          +86-10-5268-6688
fax-no:         +86-10-5261-6187
e-mail:         hostmaster@chinamobile.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:48Z
source:         APNIC

role:           ABUSE CHINAMOBILECN
country:        ZZ
address:        China Mobile Communications Corporation
address:        29, Jinrong Ave., Xicheng District, Beijing, 100032
phone:          +000000000
e-mail:         abuse@chinamobile.com
admin-c:        CT74-AP
tech-c:         CT74-AP
nic-hdl:        AC2006-AP
remarks:        Generated from irt object IRT-CHINAMOBILE-CN
remarks:        abuse@chinamobile.com was validated on 2025-09-15
abuse-mailbox:  abuse@chinamobile.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-15T02:20:13Z
source:         APNIC

role:           chinamobile tech
address:        29, Jinrong Ave.,Xicheng district
address:        Beijing
country:        CN
phone:          +86 5268 6688
fax-no:         +86 5261 6187
e-mail:         hostmaster@chinamobile.com
admin-c:        HL1318-AP
tech-c:         HL1318-AP
nic-hdl:        ct74-AP
notify:         hostmaster@chinamobile.com
mnt-by:         MAINT-cn-cmcc
abuse-mailbox:  abuse@chinamobile.com
last-modified:  2016-11-29T09:37:27Z
source:         APNIC

person:         haijun li
nic-hdl:        HL1318-AP
e-mail:         hostmaster@chinamobile.com
address:        29,Jinrong Ave, Xicheng district,beijing,100032
phone:          +86 1052686688
fax-no:         +86 10 52616187
country:        CN
mnt-by:         MAINT-CN-CMCC
abuse-mailbox:  abuse@chinamobile.com
last-modified:  2016-11-29T09:38:38Z
source:         APNIC

route:          120.192.0.0/10
descr:          China Mobile communications corporation
origin:         AS9808
mnt-by:         MAINT-CN-CMCC
last-modified:  2012-02-17T08:13:21Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 120.203.16.0/21

Range ASN Company Num of IPs
120.192.0.0/10 AS140105 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS141425 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24400 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24444 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24445 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24547 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS38019 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56040 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56041 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56042 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56044 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56045 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56046 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56047 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56048 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS9808 China Mobile Communications Corporation 4,194,304

Nearby Ranges

BGP prefixes that overlap with 120.203.0.0/16

Range ASN Company Num of IPs
120.192.0.0/10 AS140105 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS141425 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24400 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24444 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24445 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24547 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS38019 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56040 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56041 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56042 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56044 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56045 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56046 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56047 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56048 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS9808 China Mobile Communications Corporation 4,194,304

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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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Read more

Pingable IPs

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

IP Address ASN Details
120.203.17.61 AS56045 China Mobile communications corporation 1.76ms from Nanchang, CN
120.203.23.65 AS56045 China Mobile communications corporation 2.95ms from Nanchang, CN
120.203.20.65 AS56045 China Mobile communications corporation 3.09ms from Nanchang, CN
120.203.16.1 AS56045 China Mobile communications corporation 2.72ms from Nanchang, CN
120.203.18.2 AS56045 China Mobile communications corporation 2.29ms from Nanchang, 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
8.221.127.149 AS45102 Alibaba (US) Technology Co., Ltd. 0.37ms from Ashburn, US
98.62.13.117 AS7922 Comcast Cable Communications, LLC 5.20ms from Atlanta, US
116.130.184.5 AS4837 CHINA UNICOM China169 Backbone 5.34ms from Beijing, CN
34.222.76.53 AS16509 Amazon.com, Inc. 0.31ms from Boardman, US
77.186.189.133 AS6805 Telefonica Germany GmbH & Co.OHG 3.38ms from Frankfurt am Main, DE
217.204.111.213 AS3257 GTT Communications Inc. 0.56ms from London, GB
206.135.156.53 AS2914 NTT America, Inc. 0.24ms from Los Angeles, US
174.114.67.5 AS812 Rogers Communications Canada Inc. 6.32ms from Montreal, CA
174.57.244.245 AS7922 Comcast Cable Communications, LLC 5.16ms from New York City, US
35.181.75.69 AS16509 Amazon.com, Inc. 0.17ms from Paris, FR
115.99.62.69 AS17488 Hathway IP Over Cable Internet 1.34ms from Saint Thomas Mount, IN
80.232.8.165 AS25400 Telia Norge AS 2.57ms from Sandefjord, NO
211.41.133.245 AS9689 SK Broadband Co Ltd 1.12ms from Seoul, KR
102.24.214.165 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 13.86ms from Tunis, TN
213.241.49.117 AS12741 Netia SA 0.41ms from Warsaw, PL
194.117.63.101 AS216346 General Secretariat of the council of Ministers 0.50ms from Baghdad, IQ
117.175.42.21 AS9808 China Mobile Communications Group Co., Ltd. 7.18ms from Chengdu, CN
3.135.214.53 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
147.46.150.37 AS9488 Seoul National University 0.95ms from Incheon, KR
136.158.30.101 AS17639 Converge ICT Solutions Inc. 0.31ms from Manila, PH
153.3.207.197 AS4837 CHINA UNICOM China169 Backbone 4.94ms from Nanjing, CN
44.196.83.37 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
183.97.141.229 AS4766 Korea Telecom 1.42ms from Seoul, KR
203.160.129.213 AS4134 CHINANET-BACKBONE 1.73ms from Tianjin, CN
209.83.24.69 AS7029 Windstream Communications LLC 0.51ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f2 120.203.18.2
traceroute to 120.203.18.2 (120.203.18.2): 64 hops max, 52 byte packets
3 [AS9002] 87.245.232.244 26.362 ms
4 [AS9002] 87.245.214.65 28.832 ms
5 [AS58453] 223.120.10.14 27.686 ms
6 *
7 *
8 [AS9808] 221.183.92.205 182.442 ms
9 *
10 *
11 [AS9808] 221.183.48.118 246.288 ms
12 [AS56045] 218.204.128.122 239.702 ms
13 [AS56045] 120.203.18.2 236.849 ms
Measurement taken from IPinfo ProbeNet in Riga, LV
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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