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

120.203.0.0/21

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 120.203.0.0/21

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 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

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

IP Address ASN Details
120.203.7.97 AS56045 China Mobile communications corporation 1.99ms from Nanchang, CN
120.203.0.121 AS56045 China Mobile communications corporation 1.77ms from Nanchang, CN
120.203.4.201 AS56045 China Mobile communications corporation 1.75ms from Nanchang, CN
120.203.6.133 AS56045 China Mobile communications corporation 1.79ms from Nanchang, CN
120.203.3.65 AS56045 China Mobile communications corporation 1.73ms from Nanchang, CN
120.203.2.125 AS56045 China Mobile communications corporation 1.88ms from Nanchang, CN
120.203.1.137 AS56045 China Mobile communications corporation 1.81ms from Nanchang, CN
120.203.5.209 AS56045 China Mobile communications corporation 1.80ms 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
82.170.27.5 AS1136 KPN B.V. 2.44ms from Amsterdam, NL
62.250.227.245 AS50266 Odido Netherlands B.V. 4.63ms from Amsterdam, NL
101.74.239.85 AS4837 CHINA UNICOM China169 Backbone 6.56ms from Beijing, CN
117.244.174.149 AS9829 National Internet Backbone 13.81ms from Bengaluru, IN
81.82.239.117 AS6848 Telenet BV 7.96ms from Brussels, BE
64.74.227.149 AS19024 Unitas Global 2.02ms from Chicago, US
155.12.57.245 AS37084 Simbanet (T) Limited 0.83ms from Dar es Salaam, TZ
75.70.4.5 AS7922 Comcast Cable Communications, LLC 3.90ms from Denver, US
221.4.245.149 AS17816 China Unicom IP network China169 Guangdong province 9.58ms from Guangzhou, CN
123.16.131.69 AS45899 VNPT Corp 1.18ms from Hanoi, VN
76.72.127.229 AS25921 LUS Fiber 17.83ms from Houston, US
158.199.109.53 AS17698 COMMUNITY NETWORK CENTER INCORPORATED. 7.91ms from Osaka, JP
189.51.14.5 AS22177 Transit do Brasil S/A 0.68ms from Osasco, BR
194.119.43.53 AS3299 Societe Generale S.A. 10.27ms from Paris, FR
128.32.152.37 AS25 University of California at Berkeley 2.13ms from San Jose, US
185.196.77.21 AS205760 Syddjurs Kommune 2.58ms from Skanderborg, DK
119.100.29.21 AS4134 CHINANET-BACKBONE 5.48ms from Wuhan, CN
20.31.53.245 AS8075 Microsoft Corporation 0.25ms from Amsterdam, NL
23.113.32.21 AS7018 AT&T Enterprises, LLC 6.22ms from Atlanta, US
217.233.210.229 AS3320 Deutsche Telekom AG 4.16ms from Hamburg, DE
113.185.0.181 AS45899 VNPT Corp 0.44ms from Hanoi, VN
39.134.64.117 AS132525 HeiLongJiang Mobile Communication Company Limited 8.06ms from Harbin, CN
213.177.245.149 AS3257 GTT Communications Inc. 17.01ms from London, GB
90.113.57.149 AS3215 Orange S.A. 11.43ms from Marseille, FR
179.24.20.101 AS6057 Administracion Nacional de Telecomunicaciones 3.52ms from Montevideo, UY

Traceroute

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

$
traceroute -a -n -q1 120.203.7.97
traceroute to 120.203.7.97 (120.203.7.97): 64 hops max, 52 byte packets
2 *
3 *
4 [AS58453] 223.120.16.250 267.245 ms
5 *
6 [AS9808] 221.183.92.205 293.107 ms
7 *
8 *
9 *
10 [AS56045] 120.203.7.97 297.135 ms
Measurement taken from IPinfo ProbeNet in Tel Aviv, IL
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.

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