1. All IP Ranges
  2. 120.0.0.0/8
  3. 120.255.0.0/16
  4. AS38019  | 120.255.56.0/21

120.255.56.0/21

AS38019  ·  tianjin Mobile Communication Company Limited

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Summary

Country China
Domain chinamobile.com
ASN AS38019
Parent Range 120.192.0.0/10
Registry APNIC
ID CMNET

WHOIS Details

inetnum:        120.192.0.0 - 120.255.255.255
netname:        CMNET
descr:          China Mobile Communications Corporation
descr:          Mobile Communications Network Operator in China
descr:          Internet Service Provider in China
country:        CN
org:            ORG-CM1-AP
admin-c:        ct74-AP
tech-c:         HL1318-AP
abuse-c:        AC2006-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-CHINAMOBILE-CN
last-modified:  2020-07-15T13:10:01Z
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

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

route:          120.192.0.0/10
descr:          China Mobile communications corporation
origin:         AS9808
mnt-by:         MAINT-CN-CMCC
last-modified:  2012-02-17T08:13:21Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 120.255.56.0/21

Range ASN Company Num of IPs
120.192.0.0/10 AS140105 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS141425 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24400 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24444 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24445 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24547 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS38019 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56040 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56041 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56042 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56044 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56045 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56046 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56047 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56048 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS9808 China Mobile Communications Corporation 4,194,304

Nearby Ranges

BGP prefixes that overlap with 120.255.0.0/16

Range ASN Company Num of IPs
120.192.0.0/10 AS140105 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS141425 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24400 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24444 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24445 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS24547 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS38019 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56040 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56041 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56042 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56044 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56045 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56046 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56047 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 AS56048 China Mobile Communications Corporation 4,194,304
120.192.0.0/10 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

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

IP Address ASN Details
120.255.59.119 AS38019 tianjin Mobile Communication Company Limited 3.02ms from Beijing, CN
120.255.58.144 AS38019 tianjin Mobile Communication Company Limited 3.33ms from Beijing, 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
52.44.246.165 AS14618 Amazon.com, Inc. 0.49ms from Ashburn, US
20.121.69.117 AS8075 Microsoft Corporation 0.49ms from Ashburn, US
71.93.253.5 AS20115 Charter Communications LLC 12.00ms from Dallas, US
74.234.88.21 AS8075 Microsoft Corporation 0.14ms from Dublin, IE
23.201.247.21 AS16625 Akamai Technologies, Inc. 0.32ms from Frankfurt am Main, DE
112.5.180.5 AS9808 China Mobile Communications Group Co., Ltd. 9.30ms from Fuzhou, CN
59.22.134.117 AS4766 Korea Telecom 7.21ms from Incheon, KR
75.82.182.213 AS20001 Charter Communications Inc 7.06ms from Los Angeles, US
210.160.120.117 AS4713 NTT DOCOMO BUSINESS,Inc. 3.53ms from Osaka, JP
177.112.252.181 AS26599 TELEFÔNICA BRASIL S.A 7.96ms from Osasco, BR
148.103.131.245 AS28118 ALTICE DOMINICANA S.A. 11.89ms from Santo Domingo, DO
79.119.12.37 AS8708 DIGI ROMANIA S.A. 3.62ms from Timisoara, RO
34.197.218.213 AS14618 Amazon.com, Inc. 0.52ms from Ashburn, US
74.91.133.149 AS31898 Oracle Corporation 0.80ms from Ashburn, US
42.121.113.101 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.72ms from Hangzhou, CN
98.44.43.197 AS7922 Comcast Cable Communications, LLC 9.86ms from Houston, US
89.106.128.149 AS39846 Onega Ltd 1.03ms from London, GB
103.156.98.5 AS133001 Airnet Cable And Datacom Pvt Ltd 0.64ms from Mumbai, IN
81.161.219.101 AS9177 RTA Telecom Ltd. 9.95ms from Novosibirsk, RU
84.154.90.229 AS3320 Deutsche Telekom AG 3.97ms from Nuernberg, DE
222.238.204.213 AS9318 SK Broadband Co Ltd 5.30ms from Seoul, KR
119.83.14.181 AS10010 TOKAI Communications Corporation 4.12ms from Tokyo, JP
145.249.184.69 AS21299 Kar-Tel LLC 13.62ms from Almaty, KZ
94.44.0.69 AS21334 One Hungary Ltd. 14.58ms from Budapest, HU
104.104.22.117 AS16625 Akamai Technologies, Inc. 0.35ms from Buenos Aires, AR

Traceroute

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

$
traceroute -a -n -q1 120.255.59.151
traceroute to 120.255.59.151 (120.255.59.151): 64 hops max, 52 byte packets
2 *
3 *
4 *
6 *
7 *
8 *
9 [AS9808] 221.183.123.9 35.622 ms
10 *
11 *
12 *
13 [AS38019] 211.103.87.142 45.982 ms
14 [AS38019] 120.255.41.26 54.765 ms
15 *
16 [AS38019] 120.255.59.151 44.918 ms
Measurement taken from IPinfo ProbeNet in Shenzhen, 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.

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