183.251.216.0/21

AS9808 · China Mobile Communications Group Co., Ltd.

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Summary

Country	China
Domain	chinamobile.com
ASN	AS9808
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:         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-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

role:           ABUSE CHINAMOBILE2CN
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:        AC1895-AP
remarks:        Generated from irt object IRT-CHINAMOBILE2-CN
remarks:        abuse@chinamobile.com was validated on 2025-09-15
abuse-mailbox:  abuse@chinamobile.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-15T02:20:14Z
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:         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

Overlapping Ranges

BGP prefixes that contain 183.251.216.0/21

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 183.251.0.0/16

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 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
183.251.218.44	zzysyy.com	1
183.251.218.38	mingguo.wang	1
183.251.216.195	zxhospital.org	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

Read more

Pingable IPs

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

IP Address	ASN	Details
183.251.220.15	AS9808 China Mobile Communications Group Co., Ltd.	`12.05ms` from Fuzhou, CN
183.251.218.4	AS9808 China Mobile Communications Group Co., Ltd.	`3.59ms` from Xiamen, CN
183.251.221.148	AS9808 China Mobile Communications Group Co., Ltd.	`6.57ms` from Xiamen, CN
183.251.222.210	AS9808 China Mobile Communications Group Co., Ltd.	`6.71ms` from Xiamen, CN
183.251.216.27	AS9808 China Mobile Communications Group Co., Ltd.	`8.07ms` from Fuzhou, CN
183.251.223.165	AS9808 China Mobile Communications Group Co., Ltd.	`4.80ms` from Xiamen, CN
183.251.217.185	AS9808 China Mobile Communications Group Co., Ltd.	`5.37ms` from Xiamen, CN
183.251.219.205	AS9808 China Mobile Communications Group Co., Ltd.	`9.71ms` from Fuzhou, 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
60.241.149.101	AS7545 TPG Telecom Limited	`10.30ms` from Adelaide, AU
213.126.198.149	AS33915 Vodafone Libertel B.V.	`0.73ms` from Amsterdam, NL
153.111.222.5	AS24324 Kordia Limited	`11.88ms` from Auckland, NZ
3.22.202.229	AS16509 Amazon.com, Inc.	`0.20ms` from Columbus, US
170.117.238.21	AS399554 Four States Fiber	`6.27ms` from Dallas, US
86.184.219.117	AS2856 British Telecommunications PLC	`5.86ms` from Erith, GB
123.212.172.149	AS9318 SK Broadband Co Ltd	`7.17ms` from Incheon, KR
83.49.59.85	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.49ms` from Madrid, ES
58.214.242.197	AS4134 CHINANET-BACKBONE	`3.37ms` from Nanjing, CN
64.35.194.133	AS4181 TDS TELECOM	`7.26ms` from New York City, US
71.172.81.117	AS701 Verizon Business	`1.82ms` from New York City, US
180.145.131.245	AS17511 OPTAGE Inc.	`2.86ms` from Osaka, JP
83.193.226.149	AS3215 Orange S.A.	`10.14ms` from Paris, FR
81.249.48.133	AS3215 Orange S.A.	`3.99ms` from Paris, FR
193.37.226.5	AS213152 Narodni bezpecnostni urad Czech Republic	`0.44ms` from Prague, CZ
221.181.72.197	AS24400 Shanghai Mobile Communications Co.,Ltd.	`1.71ms` from Shanghai, CN
211.120.111.69	AS7516 TOHKnet Co.,Inc.	`5.40ms` from Tokyo, JP
198.252.84.37	AS36518 VSOFT Inc.	`10.32ms` from Toronto, CA
101.36.145.149	AS23724 IDC, China Telecommunications Corporation	`4.72ms` from Beijing, CN
175.23.137.181	AS4837 CHINA UNICOM China169 Backbone	`7.97ms` from Changchun, CN
97.84.157.213	AS20115 Charter Communications LLC	`10.38ms` from Chicago, US
136.115.67.213	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
92.79.94.101	AS3209 Vodafone GmbH	`1.25ms` from Duesseldorf, DE
113.171.208.69	AS45899 VNPT Corp	`0.71ms` from Ho Chi Minh City, VN
196.39.254.117	AS20011 Dimension Data	`1.62ms` from Johannesburg, ZA

Traceroute

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

traceroute -a -n -q1 183.251.223.62

traceroute to 183.251.223.62 (183.251.223.62): 64 hops max, 52 byte packets

1 [AS15169] 66.249.94.36 106.226 ms

2 *

3 [AS58453] 223.120.6.17 107.034 ms

4 *

5 *

6 [AS9808] 221.183.92.213 335.512 ms

7 *

8 *

9 *

10 *

11 [AS9808] 183.251.223.62 366.191 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On January 19th 2026

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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