AS Number
AS133119
AS Name
UNICOM-CN
Org Name
China Unicom IP network
Country / Region
China
Registry

apnic

RegDate

Updated

2011-08-10T06:21:42Z

AS133119 Looking Glass
IPv4Prefixes

29

IPv6Prefixes

8

IPv4 NUMs

218,880

IPv6 NUMs(/64)

4,295,426,048

CIDR Description IP Num
101.36.128.0/17
IRR InValid
CNISP-UNION CNISP-Union Technology (Beijing) Co., Ltd 32768
110.43.112.0/21
IRR InValid
BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd. 2048
110.43.160.0/21
IRR InValid
BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd. 2048
110.43.168.0/21
IRR InValid
BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd. 2048
110.43.176.0/21
IRR InValid
BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd. 2048
116.181.0.0/16
IRR Valid
UNICOM China United Network Communications Corporation Limited 65536
120.52.0.0/17
IRR Valid
CU-CDC CHINA UNICOM CLOUD DATA COMPANY LIMITED 32768
120.52.18.0/23
IRR Valid
CU-CDC CHINA UNICOM CLOUD DATA COMPANY LIMITED 512
120.52.44.0/22
IRR Parent Valid
CU-CDC CHINA UNICOM CLOUD DATA COMPANY LIMITED 1024
120.52.95.0/24
IRR Parent Valid
CU-CDC CHINA UNICOM CLOUD DATA COMPANY LIMITED 256
120.52.128.0/17
IRR Valid
CU-CDC CHINA UNICOM CLOUD DATA COMPANY LIMITED 32768
120.133.16.0/21
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 2048
120.133.24.0/22
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 1024
120.133.28.0/23
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 512
120.133.30.0/24
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 256
120.133.64.0/20
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 4096
120.133.80.0/20
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 4096
122.14.192.0/18
IRR InValid
CNISP-UNION CNISP-Union Technology (Beijing) Co., Ltd 16384
123.58.0.0/20
IRR InValid
CU-CDC CHINA UNICOM CLOUD DATA COMPANY LIMITED 4096
123.58.96.0/19
CNISP-UNION CNISP-Union Technology (Beijing) Co., Ltd 8192
123.58.240.0/20
IRR InValid
CU-CDC CHINA UNICOM CLOUD DATA COMPANY LIMITED 4096
220.192.72.0/24
IRR Valid
UNICOM China Unicom 256
220.192.73.0/24
IRR Valid
UNICOM China Unicom 256
220.192.74.0/24
IRR Valid
UNICOM China Unicom 256
220.192.75.0/24
IRR Valid
UNICOM China Unicom 256
220.192.76.0/24
IRR Valid
UNICOM China Unicom 256
220.192.77.0/24
IRR Valid
UNICOM China Unicom 256
220.192.78.0/24
IRR Valid
UNICOM China Unicom 256
220.192.79.0/24
IRR Valid
UNICOM China Unicom 256
CIDR Description IP NUMs(prefix /64)
2401:1d40:100::/48
IRR InValid
BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd. 65536
2401:1d40:f21::/48
IRR InValid
BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd. 65536
2401:1d40:f22::/48
IRR InValid
BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd. 65536
2401:1d40:f23::/48
IRR InValid
BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd. 65536
2401:1d40:f24::/48
IRR InValid
BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd. 65536
2401:be00::/48
IRR InValid
CNISP-UNION Rm503, Building D, No.2 Xinxi Road, Haidian, China 65536
2403:a200:a2ff::/48
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 65536
2408:877e::/32
IRR Valid
CU-CN China Unicom 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 57,739,776 1,727,335,301,120 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS59019 BJKSCNET - Beijing Kingsoft Cloud Internet Technology Co., Ltd, CN China 130,560 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS63629 AUTOHOME - Beijing Autohome imformation technology Co.,Ltd, CN China 1,024 4,294,967,296 IPv4 IPv4

Whois Record

as-block AS132096 - AS133119

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
admin-c
HM20-AP
tech-c
HM20-AP
mnt-by
APNIC-HM
mnt-lower
APNIC-HM
last-modified
2011-08-10T06:21:42Z
source
APNIC

role APNIC Hostmaster

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS133119

aut-num
as-name
UNICOM-CN
descr
China Unicom IP network
China Unicom
country
CN
admin-c
CH1302-AP
tech-c
CH1302-AP
mnt-by
APNIC-HM
mnt-routes
MAINT-CNCGROUP-RR
mnt-irt
IRT-CU-CN
mnt-lower
MAINT-CNCGROUP
abuse-c
AC1718-AP
last-modified
2025-01-22T13:07:18Z
source
APNIC

irt IRT-CU-CN

irt
IRT-CU-CN
address
No.21,Financial Street
Beijing,100033
P.R.China
e-mail
abuse-mailbox
admin-c
CH1302-AP
tech-c
CH1302-AP
auth
# Filtered
remarks
[email protected] was validated on 2026-08-19
mnt-by
MAINT-CNCGROUP
last-modified
2026-08-19T00:57:22Z
source
APNIC

role ABUSE CUCN

role
ABUSE CUCN
country
ZZ
address
No.21,Financial Street
Beijing,100033
P.R.China
phone
+000000000
e-mail
admin-c
CH1302-AP
tech-c
CH1302-AP
nic-hdl
AC1718-AP
remarks
Generated from irt object IRT-CU-CN
[email protected] was validated on 2026-08-19
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2026-08-20T03:22:23Z
source
APNIC

person ChinaUnicom Hostmaster

person
ChinaUnicom Hostmaster
nic-hdl
CH1302-AP
e-mail
address
No.21,Jin-Rong Street
Beijing,100033
P.R.China
phone
+86-10-66259764
fax-no
+86-10-66259764
country
CN
mnt-by
MAINT-CNCGROUP
last-modified
2017-08-17T06:13:16Z
source
APNIC

as-block AS132096 - AS133119

as-block
descr
APNIC ASN block
admin-c
IA55-AP
tech-c
IH123-AP
mnt-by
MNT-APJII-ID
mnt-lower
MNT-APJII-ID
last-modified
2026-09-02T06:56:03Z
source
IDNIC

role ID-NIC ADMINISTRATORS

role
ID-NIC ADMINISTRATORS
address
Indonesian Network Information Center
ID-NIC
Cyber Building 11th Floor
Jakarta 12710
country
ID
phone
+62-21-52960634
fax-no
+62-21-52960635
e-mail
admin-c
IH288-AP
tech-c
IH288-AP
nic-hdl
IA55-AP
notify
mnt-by
MNT-APJII-ID
last-modified
2026-02-25T04:06:45Z
source
IDNIC

role ID-NIC HOSTMASTERS

role
ID-NIC HOSTMASTERS
address
Indonesian Network Information Center
ID-NIC
Cyber Building 11th Floor
Jakarta 12710
country
ID
phone
+62-21-52960634
fax-no
+62-21-52960635
e-mail
remarks
spam and abuse report : [email protected]
technical and routing : [email protected]
administrative request : [email protected]
IDNIC hostmasters role object
admin-c
IH1-AP
tech-c
IH1-AP
nic-hdl
IH123-AP
notify
mnt-by
MNT-APJII-ID
last-modified
2024-07-10T05:48:59Z
source
IDNIC

as-block:       AS132096 - AS133119
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2011-08-10T06:21:42Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS133119
as-name:        UNICOM-CN
descr:          China Unicom IP network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
mnt-by:         APNIC-HM
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
mnt-lower:      MAINT-CNCGROUP
abuse-c:        AC1718-AP
last-modified:  2025-01-22T13:07:18Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2026-08-19
mnt-by:         MAINT-CNCGROUP
last-modified:  2026-08-19T00:57:22Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        [email protected] was validated on 2026-08-19
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-20T03:22:23Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         [email protected]
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC


as-block:       AS132096 - AS133119
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-02T06:56:03Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         [email protected]
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         [email protected]
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         [email protected]
remarks:        spam and abuse report : [email protected]
remarks:        technical and routing : [email protected]
remarks:        administrative request : [email protected]
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         [email protected]
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC