Autonomous System Number (ASN)38019
ASN NameCMNET-V4TIANJIN-AS-AP
Organization Nametianjin Mobile Communication Company Limited
Descriptiontianjin Mobile Communication Company Limited
Org Handleorg-cm1-ap
CountryCN
TypeISP
Domain Namechinamobile.com
HostAPNIC
Total IPv4 Routes311
Total IPv6 Routes79
Route Objects(Total 390 records)
OriginAS38019
Origin NameChina Mobile
ISPChina Mobile Communications Corporation
Number of IPs256
OriginAS38019
Origin NameChina Mobile
ISPChina Mobile
Number of IPs256
OriginAS38019
Origin NameChina Mobile
ISPChina Mobile
Number of IPs256
Down Streams(Total 4 records)
OriginBeijing Volcano Engine Technology Co., Ltd.
CountryCN
OriginBeijing Kingsoft Cloud Internet Technology Co., Ltd
CountryCN
OriginTianjin GiantDC Data Technology Co.Ltd
CountryCN
Up Streams(Total 1 records)
OriginChina Mobile
CountryCN
Peers(Total 7 records)
OriginBeijing Volcano Engine Technology Co., Ltd.
CountryCN
OriginBeijing Kingsoft Cloud Internet Technology Co., Ltd
CountryCN
OriginChina Mobile Communications Group Co., Ltd.
CountryCN
Contacts
Email Contacts
xiwei@tj.chinamobile.com
Abuse Contacts
abuse@chinamobile.com
Legacy Routes
111.31.40.0/21
111.30.154.0/24
111.31.68.0/22
111.30.137.0/24
36.138.212.0/24
111.30.185.0/24
111.30.140.0/23
36.138.212.0/23
111.30.140.0/24
36.139.242.0/23
111.30.170.0/24
111.30.184.0/24
111.30.138.0/24
111.31.84.0/22
111.30.136.0/22
111.30.139.0/24
112.57.64.0/22
111.31.72.0/22
111.33.189.0/24
111.30.169.0/24
111.30.166.0/24
117.131.208.0/24
36.140.195.0/24
117.131.199.0/24
111.30.166.0/23
111.30.155.0/24
111.32.162.0/24
36.140.0.0/24
36.138.213.0/24
111.30.141.0/24
111.30.171.0/24
111.30.152.0/23
111.33.159.0/24
111.32.132.0/24
111.30.157.0/24
111.33.182.0/24
117.131.198.0/24
36.138.210.0/23
36.138.210.0/24
111.30.174.0/24
111.30.190.0/24
36.140.76.0/24
111.31.34.0/24
111.31.125.0/24
112.57.68.0/22
111.30.142.0/24
111.30.179.0/24
36.140.76.0/22
111.33.188.0/24
36.138.211.0/24
111.30.173.0/24
36.140.108.0/24
36.140.105.0/24
36.140.108.0/23
111.30.167.0/24
111.30.183.0/24
36.140.194.0/24
117.131.204.0/24
117.131.207.0/24
111.30.180.0/24
111.30.164.0/24
111.30.161.0/24
111.30.148.0/24
111.30.148.0/22
111.31.112.0/21
111.30.186.0/24
111.33.125.0/24
111.31.66.0/23
111.31.82.0/24
111.31.82.0/23
111.33.185.0/24
111.33.123.0/24
111.30.177.0/24
111.30.145.0/24
111.33.184.0/24
111.30.131.0/24
36.139.181.0/24
139.220.198.0/23
36.140.79.0/24
111.33.124.0/24
111.30.162.0/24
111.30.146.0/23
111.30.176.0/24
111.33.138.0/24
36.139.182.0/24
111.31.92.0/22
111.30.147.0/24
111.32.138.0/24
111.31.81.0/24
111.30.158.0/24
111.31.78.0/23
111.33.142.0/24
111.33.110.0/24
117.131.205.0/24
111.31.16.0/21
36.139.248.0/24
111.30.163.0/24
36.140.109.0/24
111.33.183.0/24
111.33.186.0/24
111.30.128.0/21
111.30.160.0/24
36.140.78.0/24
111.33.167.0/24
111.30.144.0/24
117.131.196.0/24
103.110.132.0/22
111.31.116.0/24
111.31.0.0/20
111.31.96.0/20
111.30.182.0/24
111.30.143.0/24
111.31.65.0/24
111.30.187.0/24
111.30.134.0/24
111.31.48.0/20
111.30.149.0/24
111.31.26.0/23
112.57.72.0/23
111.30.165.0/24
111.30.181.0/24
111.33.75.0/24
111.30.172.0/24
111.33.139.0/24
111.30.178.0/24
111.31.120.0/22
111.31.36.0/22
111.30.175.0/24
36.138.209.0/24
111.30.150.0/24
111.31.33.0/24
36.140.77.0/24
111.30.156.0/24
111.30.156.0/23
117.131.197.0/24
111.33.187.0/24
111.30.159.0/24
36.139.180.0/24
111.30.191.0/24
111.31.90.0/23
36.139.180.0/22
36.139.183.0/24
111.31.90.0/24
111.31.77.0/24
111.31.126.0/23
Whois Response
Statustrue
Whois Serverwhois.apnic.net
AS Blocks
AS BlockAS37888 - AS38911
Description
APNIC ASN block
Admin Contacts
HM20-AP
Tech Contacts
HM20-AP
Remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
Maintained By
APNIC-HM
Maintained Lower
APNIC-HM
Date Updated2009-09-29
SourceAPNIC
AS BlockAS37971 - AS38085
Description
APNIC ASN block
Admin Contacts
HM20-AP
Tech Contacts
HM20-AP
Remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
Maintained By
APNIC-HM
Maintained Lower
APNIC-HM
Date Updated2008-09-04
SourceAPNIC
Aut Numbers
Aut NumberAS38019
AS NameCMNET-V4TIANJIN-AS-AP
CountryCN
Description
tianjin Mobile Communication Company Limited
27,xinxing road,heping district, tianjin,P.R.C., 300025
OrganizationORG-CM1-AP
Admin Contacts
WX225-AP
Tech Contacts
WX225-AP
Abuse Contacts
AC2006-AP
Remarks
------------------------------
Please send abuse e-mail to
wangbr@mail.tjbtn.net
Please send probe e-mail to
xiwei@tj.chinamobile.com
-------------------------------
Notify
hostmaster@chinamobile.com
Maintained IRT
IRT-CHINAMOBILE-CN
Maintained Lower
MAINT-CN-CMCC
Maintained Routes
MAINT-CN-CMCC-TIANJIN
Maintained By
APNIC-HM
Date Updated2020-07-15
SourceAPNIC
IRT Details
IRT HandleIRT-CHINAMOBILE-CN
IRT Address
China Mobile Communications Corporation
29, Jinrong Ave., Xicheng District, Beijing, 100032
IRT StreetJinrong Ave.
IRT CityBeijing
Organization Details
TypeLIR
HandleORG-CM1-AP
NameChina Mobile
Address
29, Jinrong Ave.
Email
hostmaster@chinamobile.com
Phone
+86-10-5268-6688
Fax No
+86-10-5261-6187
Maintained By
APNIC-HM
Maintained Ref
APNIC-HM
Country
CN
Date Updated2023-09-05
SourceAPNIC
Administrative Contacts
HandleWX225-AP
Namewei xi
Countrycn
Address
27, Xinxing Road??Heping District Tianjin China P.C. 300052
Email
xiwei@tj.chinamobile.com
Phone
+86-022-27810359
Fax
+86-022-27811082
Maintained By
MAINT-NEW
Date Updated2008-09-04
SourceAPNIC
Technical Contacts
HandleWX225-AP
Namewei xi
Countrycn
Address
27, Xinxing Road??Heping District Tianjin China P.C. 300052
Email
xiwei@tj.chinamobile.com
Phone
+86-022-27810359
Fax
+86-022-27811082
Maintained By
MAINT-NEW
Date Updated2008-09-04
SourceAPNIC
Abuse Contacts
HandleAC2006-AP
NameABUSE CHINAMOBILECN
CountryZZ
Address
China Mobile Communications Corporation
29, Jinrong Ave., Xicheng District, Beijing, 100032
Email
abuse@chinamobile.com
Abuse Mailbox
abuse@chinamobile.com
Phone
+000000000
Admin Contacts
CT74-AP
Tech Contacts
CT74-AP
Remarks
Generated from irt object IRT-CHINAMOBILE-CN
abuse@chinamobile.com was validated on 2025-09-15
Maintained By
APNIC-ABUSE
Date Updated2025-09-15
SourceAPNIC
