1. All IP Ranges
  2. 221.0.0.0/8
  3. 221.181.0.0/16
  4. AS56046  | 221.181.200.0/21

221.181.200.0/21

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:  2025-09-15T02:19:35Z
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 221.181.200.0/21

Range ASN Company Num of IPs
221.176.0.0/13 AS9808 China Mobile Communications Corporation 524,288
221.176.0.0/13 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 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
221.176.0.0/13 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 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
221.176.0.0/13 AS56048 China Mobile Communications Corporation 524,288
221.176.0.0/13 AS9808 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 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

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

IP Address ASN Details
221.181.202.189 AS56046 China Mobile communications corporation 2.04ms from Nanjing, CN
221.181.203.95 AS56046 China Mobile communications corporation 1.96ms from Nanjing, CN
221.181.205.70 AS56046 China Mobile communications corporation 1.98ms from Nanjing, CN
221.181.200.16 AS56046 China Mobile communications corporation 2.36ms from Nanjing, CN
221.181.204.93 AS56046 China Mobile communications corporation 2.14ms 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
50.237.254.117 AS7922 Comcast Cable Communications, LLC 0.84ms from Boston, US
222.240.146.5 AS4134 CHINANET-BACKBONE 0.90ms from Changsha, CN
216.144.203.165 AS27553 Telnet Worldwide, Inc. 0.56ms from Detroit, US
52.46.187.213 AS16509 Amazon.com, Inc. 0.12ms from Frankfurt am Main, DE
116.104.215.133 AS7552 Viettel Group 2.86ms from Hanoi, VN
160.124.183.101 AS132839 POWER LINE DATACENTER 1.03ms from Hong Kong, HK
148.66.18.21 AS45753 Netsec Limited 0.53ms from Hong Kong, HK
168.187.197.21 AS6412 Gulfnet International KEMS LLC 1.72ms from Kuwait City, KW
32.143.21.37 AS7018 AT&T Enterprises, LLC 1.23ms from Los Angeles, US
77.86.63.117 AS12390 KCOM GROUP LIMITED 3.42ms from Manchester, GB
90.112.150.101 AS3215 Orange S.A. 12.70ms from Marseille, FR
98.88.53.69 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
78.12.33.245 AS16509 Amazon.com, Inc. 0.32ms from Santiago de Queretaro, MX
184.70.10.149 AS6327 Shaw Communications Inc. 3.79ms from Seattle, US
121.229.27.181 AS4134 CHINANET-BACKBONE 5.03ms from Shanghai, CN
83.144.124.117 AS9141 P4 Sp. z o.o. 6.02ms from Warsaw, PL
209.244.230.165 AS3356 Level 3 Parent, LLC 0.49ms from Ashburn, US
2.85.89.197 AS6799 Ote SA (Hellenic Telecommunications Organisation) 12.71ms from Athens, GR
84.194.108.197 AS6848 Telenet BV 6.54ms from Brussels, BE
182.149.116.101 AS4134 CHINANET-BACKBONE 2.48ms from Chengdu, CN
75.209.155.69 AS6167 Verizon Business 12.12ms from Chicago, US
97.208.220.213 AS6167 Verizon Business 13.83ms from Chicago, US
3.127.247.21 AS16509 Amazon.com, Inc. 0.45ms from Frankfurt am Main, DE
87.94.233.149 AS16086 DNA Oyj 0.85ms from Helsinki, FI
69.151.211.117 AS7018 AT&T Enterprises, LLC 2.58ms from Houston, US

Traceroute

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

$
traceroute -a -n -q1 221.181.203.66
traceroute to 221.181.203.66 (221.181.203.66): 64 hops max, 52 byte packets
1 [AS210756] 5.189.223.2 0.117 ms
2 *
3 *
5 [AS56046] 221.181.203.66 271.474 ms
Measurement taken from IPinfo ProbeNet in Moscow, RU
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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