183.203.20.0/24

AS132510 · IDC ShanXi China Mobile communications corporation

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Summary

Country	China
Domain	chinamobile.com
ASN	AS132510
Parent Range	183.192.0.0/10
Registry	APNIC
ID	CMNET

WHOIS Details

inetnum:        183.192.0.0 - 183.255.255.255
netname:        CMNET
descr:          China Mobile Communications Corporation
descr:          Mobile Communications Network Operator in China
descr:          Internet Service Provider in China
country:        CN
org:            ORG-CMCC1-AP
admin-c:        ct74-AP
tech-c:         HL1318-AP
abuse-c:        AC1895-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-CHINAMOBILE2-CN
last-modified:  2020-12-15T02:55:48Z
source:         APNIC

irt:            IRT-CHINAMOBILE2-CN
address:        China Mobile Communications Corporation
address:        29, Jinrong Ave., Xicheng District, Beijing, 100032
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ct74-AP
tech-c:         CT74-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-15
mnt-by:         MAINT-CN-CMCC
last-modified:  2025-11-18T00:26:27Z
source:         APNIC

organisation:   ORG-CMCC1-AP
org-name:       China Mobile Communications Corporation
org-type:       LIR
country:        CN
address:        29,Jinrong Ave.,
address:        Xicheng District,
phone:          +861052686688
fax-no:         +861052616187
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:58Z
source:         APNIC

role:           ABUSE CHINAMOBILE2CN
country:        ZZ
address:        China Mobile Communications Corporation
address:        29, Jinrong Ave., Xicheng District, Beijing, 100032
phone:          +000000000
e-mail:         [email protected]
admin-c:        ct74-AP
tech-c:         CT74-AP
nic-hdl:        AC1895-AP
remarks:        Generated from irt object IRT-CHINAMOBILE2-CN
remarks:        [email protected] was validated on 2025-09-15
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-15T02:20:14Z
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:         [email protected]
admin-c:        HL1318-AP
tech-c:         HL1318-AP
nic-hdl:        ct74-AP
notify:         [email protected]
mnt-by:         MAINT-cn-cmcc
abuse-mailbox:  [email protected]
last-modified:  2016-11-29T09:37:27Z
source:         APNIC

person:         haijun li
nic-hdl:        HL1318-AP
e-mail:         [email protected]
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:  [email protected]
last-modified:  2016-11-29T09:38:38Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 183.203.20.0/24

Range	ASN	Company	Num of IPs
183.192.0.0/10	AS132510	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS135054	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS139080	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS141425	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS24547	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56040	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56041	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56042	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56045	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56046	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56047	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56048	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS9808	China Mobile Communications Corporation	4,194,304

Nearby Ranges

BGP prefixes that overlap with 183.203.0.0/16

Range	ASN	Company	Num of IPs
183.192.0.0/10	AS132510	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS135054	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS139080	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS141425	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS24547	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56040	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56041	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56042	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56045	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56046	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56047	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	AS56048	China Mobile Communications Corporation	4,194,304
183.192.0.0/10	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
77.174.119.120	AS1136 KPN B.V.	`1.45ms` from Amsterdam, NL
101.19.177.168	AS4837 CHINA UNICOM China169 Backbone	`10.73ms` from Beijing, CN
177.86.219.88	AS52577 Vianna Mehl Serviços de Telecomunicações Voip Ltda	`3.18ms` from Curitiba, BR
87.171.58.184	AS3320 Deutsche Telekom AG	`4.34ms` from Duesseldorf, DE
210.3.29.88	AS9304 HGC Global Communications Limited	`1.00ms` from Hong Kong, HK
80.177.87.56	AS5378 Vodafone Limited	`4.30ms` from Manchester, GB
200.35.48.232	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`5.80ms` from Medellin, CO
59.102.35.104	AS7545 TPG Telecom Limited	`10.93ms` from Melbourne, AU
13.201.245.216	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
68.165.99.8	AS9009 M247 Europe SRL	`0.09ms` from Paris, FR
125.158.128.24	AS4766 Korea Telecom	`1.90ms` from Seoul, KR
211.238.75.136	AS9976 Namincheon Brodcasting Co., Ltd.	`1.65ms` from Seoul, KR
202.121.164.8	AS4538 China Education and Research Network Center	`5.48ms` from Shanghai, CN
192.185.116.152	AS31898 Oracle Corporation	`0.30ms` from Ashburn, US
24.111.241.104	AS11232 Midcontinent Communications	`0.48ms` from Denver, US
34.255.9.152	AS16509 Amazon.com, Inc.	`0.11ms` from Dublin, IE
87.165.149.104	AS3320 Deutsche Telekom AG	`8.21ms` from Frankfurt am Main, DE
79.211.239.136	AS3320 Deutsche Telekom AG	`2.35ms` from Frankfurt am Main, DE
154.88.4.24	AS40065 CNSERVERS LLC	`0.49ms` from Hong Kong, HK
151.67.152.40	AS1267 WIND TRE S.P.A.	`6.16ms` from Milan, IT
157.230.12.216	AS14061 DigitalOcean, LLC	`0.22ms` from New York City, US
23.26.154.152	AS263812 SONDATECH S.A.S.	`1.05ms` from Rio de Janeiro, BR
187.120.22.136	AS266181 GOLDEN LINK	`2.39ms` from Rio de Janeiro, BR
141.96.2.56	AS25367 Proximus Luxembourg S.A.	`7.47ms` from Roubaix, FR
197.5.118.40	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`17.86ms` from Tunis, TN

Traceroute

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

traceroute -a -n -q1 -f6 -m19 183.203.20.68

traceroute to 183.203.20.68 (183.203.20.68): 19 hops max, 52 byte packets

6 [AS1299] 62.115.54.57 0.64 ms

7 [AS1299] 62.115.139.183 7.64 ms

8 [AS1299] 62.115.47.45 16.95 ms

9 [AS58453] 223.120.10.241 15.697 ms

10 *

11 *

12 *

13 [AS9808] 221.183.89.14 192.015 ms

14 *

15 *

16 [AS132510] 183.203.108.114 224.836 ms

17 *

18 *

19 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On December 14th 2025

What are IP address ranges?

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