1. All IP Ranges
  2. 221.0.0.0/8
  3. 221.181.0.0/16
  4. AS56046  | 221.181.184.0/21

221.181.184.0/21

AS56046  ·  China Mobile communications corporation

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Summary

Country China
Domain chinamobile.com
ASN AS56046
Parent Range 221.176.0.0/13
Registry APNIC
ID CMNET

WHOIS Details

inetnum:        221.176.0.0 - 221.183.255.255
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:         CT74-AP
abuse-c:        AC2006-AP
status:         ALLOCATED PORTABLE
remarks:        ------------------------------
remarks:        Please send abuse e-mail to
remarks:        abuse@chinamobile.com
remarks:        Please send probe e-mail to
remarks:        security@chinamobile.com
remarks:        -------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CN-CMCC
mnt-routes:     MAINT-CN-CMCC
mnt-irt:        IRT-CHINAMOBILE-CN
last-modified:  2020-07-15T13:10:04Z
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

route:          221.176.0.0/13
descr:          China Mobile communications corporation
origin:         AS9808
mnt-by:         MAINT-CN-CMCC
last-modified:  2012-02-15T02:37:24Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 221.181.184.0/21

Range ASN Company Num of IPs
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS139080 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS132510 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56044 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288

Nearby Ranges

BGP prefixes that overlap with 221.181.0.0/16

Range ASN Company Num of IPs
221.176.0.0/13 AS132510 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS139080 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS141425 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS24445 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56040 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56042 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56044 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS56046 China Mobile Communications Corporation 524,288
221.181.64.0/18 AS24400 China Mobile Communications Corporation - shanghai company 16,384
221.181.64.0/18 AS9808 China Mobile Communications Corporation - shanghai company 16,384

Hosted domains

There are 13 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
221.181.185.233 wdsj.net 4
221.181.185.197 xn--fiq64bk81azt7b.com 2
221.181.185.242 xdcq8888.site 1
221.181.185.110 quedun.com 1
221.181.185.142 mc14.xyz 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

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

IP Address ASN Details
221.181.188.125 AS56046 China Mobile communications corporation 4.66ms from Nanjing, CN
221.181.185.36 AS56046 China Mobile communications corporation 5.00ms from Nanjing, CN
221.181.190.9 AS56046 China Mobile communications corporation 4.29ms from Nanjing, CN
221.181.184.61 AS56046 China Mobile communications corporation 4.41ms from Nanjing, CN
221.181.186.57 AS56046 China Mobile communications corporation 4.24ms from Nanjing, CN
221.181.189.177 AS56046 China Mobile communications corporation 4.34ms from Nanjing, CN
221.181.187.177 AS56046 China Mobile communications corporation 4.39ms from Nanjing, CN
221.181.191.201 AS56046 China Mobile communications corporation 5.47ms from Nanjing, 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
31.169.17.245 AS9198 JSC Kazakhtelecom 14.18ms from Almaty, KZ
75.182.98.37 AS11426 Charter Communications Inc 9.97ms from Charlotte, US
115.98.44.245 AS17488 Hathway IP Over Cable Internet 1.34ms from Hyderabad, IN
211.137.11.53 AS56044 China Mobile communications corporation 4.07ms from Liaoyang, CN
208.85.204.165 AS23308 UTILITY TELEPHONE, INC. 10.34ms from Los Angeles, US
58.160.154.165 AS1221 Telstra Limited 17.59ms from Perth, AU
124.129.19.85 AS4837 CHINA UNICOM China169 Backbone 0.63ms from Qingdao, CN
88.118.21.245 AS8764 Telia Lietuva, AB 13.38ms from Siauliai, LT
112.109.8.213 AS9370 SAKURA Internet Inc. 0.99ms from Tokyo, JP
72.196.153.101 AS22773 Cox Communications Inc. 19.38ms from Ashburn, US
143.170.237.197 AS16504 Granite Telecommunications LLC 0.43ms from Atlanta, US
122.57.187.101 AS4771 Spark New Zealand Trading Ltd. 0.81ms from Auckland, NZ
105.158.123.21 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 11.79ms from Casablanca, MA
104.138.36.229 AS11426 Charter Communications Inc 6.60ms from Charlotte, US
136.112.48.181 AS396982 Google LLC 0.12ms from Council Bluffs, US
96.47.3.181 AS33302 Data102 2.01ms from Denver, US
66.198.240.53 AS55293 A2 Hosting, Inc. 0.08ms from Detroit, US
165.154.2.181 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0.69ms from Hong Kong, HK
87.117.188.245 AS24810 TELESET KAZAN 0.57ms from Kazan, RU
42.85.196.69 AS4837 CHINA UNICOM China169 Backbone 5.88ms from Liaoyang, CN
58.70.30.149 AS17511 OPTAGE Inc. 1.40ms from Osaka, JP
219.121.248.229 AS18121 Ishikawa Computer Center Co.,LTD. 4.29ms from Osaka, JP
200.210.70.197 AS4230 CLARO S.A. 5.42ms from Sao Paulo, BR
120.50.121.181 AS45374 CCS 10.48ms from Seoul, KR
220.127.12.213 AS4766 Korea Telecom 1.69ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 221.181.189.197
traceroute to 221.181.189.197 (221.181.189.197): 64 hops max, 52 byte packets
4 [AS749] 11.94.208.213 0.532 ms
5 *
7 *
Measurement taken from IPinfo ProbeNet in Nanjing, CN
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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