183.203.0.0/19

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


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:         hostmaster@chinamobile.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:58Z
source:         APNIC


irt:            IRT-CHINAMOBILE2-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


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

Overlapping Ranges

BGP prefixes that contain 183.203.0.0/19

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 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
183.203.12.148 bianjizhiyou.com 1
183.203.31.115 sxicpa.org.cn 1
183.203.31.99 sxfpgs.com 1
183.203.31.103 sxjjlzz.com 1
183.203.12.133 sxrmysgs.com 1

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

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

IP Address ASN Details
183.203.0.17 AS132510 IDC ShanXi China Mobile communications corporation 3.15ms from Taiyuan, CN
183.203.1.177 AS132510 IDC ShanXi China Mobile communications corporation 3.26ms from Taiyuan, CN
183.203.3.85 AS132510 IDC ShanXi China Mobile communications corporation 3.93ms from Taiyuan, CN
183.203.27.217 AS132510 IDC ShanXi China Mobile communications corporation 2.66ms from Taiyuan, CN
183.203.31.250 AS132510 IDC ShanXi China Mobile communications corporation 2.71ms from Taiyuan, CN
183.203.2.189 AS132510 IDC ShanXi China Mobile communications corporation 2.79ms from Taiyuan, CN
183.203.8.195 AS132510 IDC ShanXi China Mobile communications corporation 3.28ms from Taiyuan, CN
183.203.28.145 AS132510 IDC ShanXi China Mobile communications corporation 2.92ms from Taiyuan, CN
183.203.24.182 AS132510 IDC ShanXi China Mobile communications corporation 3.50ms from Taiyuan, CN
183.203.9.74 AS132510 IDC ShanXi China Mobile communications corporation 3.29ms from Taiyuan, CN
183.203.25.169 AS132510 IDC ShanXi China Mobile communications corporation 2.78ms from Taiyuan, 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
31.215.236.3 AS5384 Emirates Internet 3.23ms from Al Fujairah City, AE
84.86.47.83 AS1136 KPN B.V. 1.25ms from Amsterdam, NL
14.142.184.115 AS4755 TATA Communications formerly VSNL is Leading ISP 0.78ms from Chennai, IN
184.105.177.19 AS6939 Hurricane Electric LLC 0.21ms from Fremont, US
222.255.80.243 AS45899 VNPT Corp 1.51ms from Ho Chi Minh City, VN
154.88.23.35 AS40065 CNSERVERS LLC 0.54ms from Hong Kong, HK
103.75.101.51 AS131111 PT Mora Telematika Indonesia 0.73ms from Jakarta, ID
81.44.24.131 AS3352 TELEFONICA DE ESPANA S.A.U. 1.33ms from Madrid, ES
8.238.113.131 AS3356 Level 3 Parent, LLC 0.44ms from Milan, IT
24.185.183.163 AS6128 Cablevision Systems Corp. 6.74ms from New York City, US
152.247.156.195 AS26599 TELEFÔNICA BRASIL S.A 14.56ms from Osasco, BR
176.146.180.3 AS5410 Bouygues Telecom SA 1.93ms from Paris, FR
4.227.73.131 AS8075 Microsoft Corporation 0.17ms from Phoenix, US
50.17.193.35 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
4.151.76.99 AS8075 Microsoft Corporation 0.23ms from San Antonio, US
38.48.173.131 AS54600 PEG TECH INC 0.18ms from San Jose, US
118.223.188.211 AS9318 SK Broadband Co Ltd 5.30ms from Seoul, KR
126.115.228.131 AS17676 SoftBank Corp. 6.66ms from Tokyo, JP
154.246.82.243 AS36947 Telecom Algeria 13.86ms from Algiers, DZ
150.164.211.35 AS271354 UNIVERSIDADE FEDERAL DE MINAS GERAIS 1.16ms from Belo Horizonte, BR
177.0.184.19 AS8167 V tal 8.79ms from Curitiba, BR
3.250.73.19 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
92.117.10.211 AS8881 1&1 Versatel GmbH 2.93ms from Duesseldorf, DE
193.160.101.51 AS207137 PacketHub S.A. 0.41ms from Helsinki, FI
120.72.116.147 AS24085 Quang Trung Software City Development Company 1.30ms from Ho Chi Minh City, VN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 183.203.17.63
traceroute to 183.203.17.63 (183.203.17.63): 7 hops max, 52 byte packets
3 [AS5511] 193.251.133.29 119.264 ms
4 [AS5511] 81.52.170.20 115.866 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Lagos, NG
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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