AS Number
AS151823
AS Name
CT-Centralsouth-China-IIP
Org Name
China Telecom
Country / Region
China
Registry

apnic

RegDate

Updated

2021-10-13T00:52:11Z

AS151823 Looking Glass
IPv4Prefixes

15

IPv6Prefixes

5

IPv4 NUMs

32,768

IPv6 NUMs(/64)

352,321,536

CIDR Description IP Num
175.12.0.0/18
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 16384
175.12.58.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.59.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.60.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.61.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.62.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.63.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.64.0/22
IRR Valid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 1024
175.12.64.0/18
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 16384
175.12.96.0/22
IRR Valid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 1024
175.12.105.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.106.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.107.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.108.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
175.12.109.0/24
IRR InValid
CHINANET-HN CHINANET HUNAN PROVINCE NETWORK 256
CIDR Description IP NUMs(prefix /64)
240e:106:aa00::/39
IRR Valid
CT-IPV6-NETWORK-ADDRESS Chinatelecom IPv6 address for network 33554432
240e:96a:4000::/36
IRR Valid
CT-IPV6-IDC-ADDRESS Chinatelecom IPv6 address for IDC & Cloud service 268435456
240e:982:9b00::/40
IRR InValid
CT-IPV6-IDC-ADDRESS Chinatelecom IPv6 address for IDC & Cloud service 16777216
240e:982:9d00::/40
IRR InValid
CT-IPV6-IDC-ADDRESS Chinatelecom IPv6 address for IDC & Cloud service 16777216
240e:982:9e00::/40
IRR InValid
CT-IPV6-IDC-ADDRESS Chinatelecom IPv6 address for IDC & Cloud service 16777216
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street, CN China 110,663,424 17,592,187,682,816 IPv4 IPv4 IPv6 IPv6

Whois Record

as-block AS150842 - AS151865

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
2021-10-13T00:52:11Z
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 AS151823

aut-num
as-name
CT-Centralsouth-China-IIP
descr
China Telecom
country
CN
org
ORG-CT1-AP
admin-c
YX69-AP
tech-c
YX69-AP
abuse-c
AC1573-AP
mnt-routes
MAINT-CHINANET-HN
mnt-by
APNIC-HM
mnt-irt
IRT-CHINANET-CN
last-modified
2023-09-25T23:49:14Z
source
APNIC

irt IRT-CHINANET-CN

irt
IRT-CHINANET-CN
address
No.31 ,jingrong street,beijing
100032
e-mail
abuse-mailbox
admin-c
CH93-AP
tech-c
CH93-AP
auth
# Filtered
remarks
[email protected] was validated on 2026-05-21
mnt-by
MAINT-CHINANET
last-modified
2026-05-21T01:31:36Z
source
APNIC

organisation ORG-CT1-AP

organisation
ORG-CT1-AP
org-name
China Telecom
country
CN
address
Data Network Management Division
Network Operation & Maintenance Department
No 19 Chaoyangmen North Street
Dongcheng District
phone
+86-20-38639251
fax-no
+86-10-58501060
e-mail
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2019-09-16T12:55:07Z
source
APNIC

role ABUSE CHINANETCN

role
ABUSE CHINANETCN
country
ZZ
address
No.31 ,jingrong street,beijing
100032
phone
+000000000
e-mail
admin-c
CH93-AP
tech-c
CH93-AP
nic-hdl
AC1573-AP
remarks
Generated from irt object IRT-CHINANET-CN
[email protected] was validated on 2026-05-21
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2026-05-21T01:32:00Z
source
APNIC

person Yali Xiao

person
Yali Xiao
address
Hunan Data Communication Bureau No.9 middle wuyi road ChangSha city,Hunan ,P.R.China 410011
country
CN
phone
+86-731-2260079
e-mail
nic-hdl
YX69-AP
mnt-by
MAINT-CHINANET-HUNAN
last-modified
2020-07-02T13:36:30Z
source
APNIC

as-block AS150842 - AS151865

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
2026-09-02T06:46:46Z
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:       AS150842 - AS151865
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:  2021-10-13T00:52:11Z
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:        AS151823
as-name:        CT-Centralsouth-China-IIP
descr:          China Telecom
country:        CN
org:            ORG-CT1-AP
admin-c:        YX69-AP
tech-c:         YX69-AP
abuse-c:        AC1573-AP
mnt-routes:     MAINT-CHINANET-HN
mnt-by:         APNIC-HM
mnt-irt:        IRT-CHINANET-CN
last-modified:  2023-09-25T23:49:14Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2026-05-21
mnt-by:         MAINT-CHINANET
last-modified:  2026-05-21T01:31:36Z
source:         APNIC

organisation:   ORG-CT1-AP
org-name:       China Telecom
country:        CN
address:        Data Network Management Division
address:        Network Operation & Maintenance Department
address:        No 19 Chaoyangmen North Street
address:        Dongcheng District
phone:          +86-20-38639251
fax-no:         +86-10-58501060
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2019-09-16T12:55:07Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        [email protected] was validated on 2026-05-21
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-05-21T01:32:00Z
source:         APNIC

person:         Yali Xiao
address:        Hunan Data Communication Bureau No.9 middle wuyi road   ChangSha city,Hunan ,P.R.China 410011
country:        CN
phone:          +86-731-2260079
e-mail:         [email protected]
nic-hdl:        YX69-AP
mnt-by:         MAINT-CHINANET-HUNAN
last-modified:  2020-07-02T13:36:30Z
source:         APNIC


as-block:       AS150842 - AS151865
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-02T06:46:46Z
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