AS Number
AS17428
AS Name
CHINA-ABITCOOL
Org Name
21Vianet.Co.,Ltd
Country / Region
China
Registry

apnic

RegDate

Updated

2019-01-08T23:22:27Z

AS17428 Looking Glass
IPv4Prefixes

25

IPv6Prefixes

5

IPv4 NUMs

12,288

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
103.253.204.0/22
STIDC 1802, CITIC Square, 1168 Nanjing Rd. (W), Shanghai 1024
120.132.146.0/24
IRR Valid
CHINA-21VIANET 21ViaNet(China),Inc. 256
120.132.177.0/24
IRR Valid
GZGH GuangZhou Gehua keji 256
120.132.224.0/24
IRR Valid
GZGH GuangZhou Gehua keji 256
120.132.224.0/23
IRR InValid
GZGH GuangZhou Gehua keji 512
120.132.224.0/21
IRR InValid
GZGH GuangZhou Gehua keji 2048
120.132.226.0/23
IRR InValid
GZGH GuangZhou Gehua keji 512
120.132.228.0/23
IRR InValid
GZGH GuangZhou Gehua keji 512
120.132.230.0/23
IRR InValid
GZGH GuangZhou Gehua keji 512
120.132.231.0/24
IRR Valid
GZGH GuangZhou Gehua keji 256
120.132.241.0/24
IRR Valid
GZGH GuangZhou Gehua keji 256
120.133.236.0/22
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 1024
120.133.240.0/22
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 1024
120.133.240.0/21
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 2048
120.133.248.0/22
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 1024
120.133.252.0/22
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 1024
182.175.127.0/24
IRR Valid
CHINA-21VIANET 21ViaNet(China),Inc. 256
211.148.17.0/24
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 256
211.148.18.0/23
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 512
211.148.20.0/23
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 512
211.148.20.0/22
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 1024
211.148.22.0/24
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 256
211.148.24.0/23
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 512
211.148.27.0/24
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 256
211.148.30.0/23
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 512
CIDR Description IP NUMs(prefix /64)
2403:a200::/32
CHINA-21VIANET 21ViaNet(China),Inc. 4294967296
2403:a200:a100::/48
CHINA-21VIANET 21ViaNet(China),Inc. 65536
2403:a200:a200::/48
CHINA-21VIANET 21ViaNet(China),Inc. 65536
2403:a200:a20f::/48
CHINA-21VIANET 21ViaNet(China),Inc. 65536
2403:a200:a3ff::/48
IRR InValid
CHINA-21VIANET 21ViaNet(China),Inc. 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6,499,584 30,065,033,216 IPv4 IPv4
AS24400 CMNET-V4shanghai-AS-AP - China Mobile Communications Group Co., Ltd, CN China 854,272 154,654,539,776 IPv4 IPv4 IPv6 IPv6
AS4808 CHINA169-BJ - China Unicom Beijing Province Network, CN China 7,915,264 113,301,389,312 IPv6 IPv6
AS56040 CMNET-GuangDong-AP - China Mobile Communications Corporation, CN China 2,244,352 293,239,259,136 IPv6 IPv6
AS4811 CHINANET-SHANGHAI-MAN - China Telecom (Group), CN China 1,110,016 1,363,017,728 IPv4 IPv4
AS4812 CHINANET-SH-AP - China Telecom (Group), CN China 8,527,616 209,128,652,800 IPv4 IPv4 IPv6 IPv6
AS17622 CNCGROUP-GZ - China Unicom Guangzhou network, CN China 514,816 3,201,302,528 IPv4 IPv4
AS4847 CNIX-AP - China Networks Inter-Exchange, CN China 3,841,280 21,492,334,592 IPv6 IPv6
AS133111 CNT-northChina - CERNET New Technology Co., Ltd, CN China 66,560 8,830,621,254,400 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
China CNIX (Qianhai, Shenzhen) - China Internet Exchange (Qianhai, Shenzhen) 103.168.98.61 10 Gbps 2023-11-28 08:06:58
China CNIX - China Internet Exchange 103.216.40.21 2404:e780:f872:a:1:0:4414:1 20 Gbps 2023-11-28 07:59:22

Private Peering Facilities

Country / Region Name City Website Updated
Telehouse - Beijing BEZ Beijing http://www.telehouse.com/ 2023-12-04 03:07:06

Whois Record

as-block AS17408 - AS17651

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
2019-01-08T23:22:27Z
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
helpdesk@apnic.net
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
hostmaster@apnic.net
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

as-block AS17428 - AS17432

as-block
descr
China Internet Network Information Center
country
CN
remarks
These AS numbers are further assigned by
CNNIC to CNNIC members and end-users
in the CNNIC region
admin-c
HM20-AP
tech-c
HM20-AP
mnt-by
APNIC-HM
mnt-lower
MAINT-CNNIC-AP
last-modified
2017-06-22T03:06:52Z
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
helpdesk@apnic.net
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
hostmaster@apnic.net
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS17428

aut-num
as-name
CHINA-ABITCOOL
descr
21Vianet.Co.,Ltd
Beijing, China
country
CN
import
from AS4134 action pref=10; accept ANY
from AS4847 action pref=10; accept ANY
from AS4837 action pref=10; accept ANY
from AS4808 action pref=10; accept ANY
from AS9802 action pref=10; accept ANY
from AS17428 action pref=10; accept ANY
from AS18118 action pref=10; accept ANY
export
to AS4134 announce AS17428
to AS4847 announce AS17428
to AS4837 announce AS17428
to AS4808 announce AS17428
to AS9802 announce AS17428
to AS17428 announce AS17428
to AS18118 announce AS-21VIANET
admin-c
ML2382-AP
tech-c
ML2382-AP
abuse-c
AC1601-AP
mnt-lower
MAINT-CNNIC-AP
mnt-routes
MAINT-CNNIC-AP
mnt-by
MAINT-CNNIC-AP
mnt-irt
IRT-CHINA-ABITCOOL-CN
last-modified
2023-11-28T00:58:29Z
source
APNIC

irt IRT-CHINA-ABITCOOL-CN

irt
IRT-CHINA-ABITCOOL-CN
address
No. 331, Huanshi Dong Road, Guangzhou
e-mail
hwming@gdvnet.com
abuse-mailbox
hwming@gdvnet.com
admin-c
WY49-AP
tech-c
WY49-AP
auth
# Filtered
mnt-by
MAINT-CNNIC-AP
last-modified
2025-11-18T00:34:56Z
source
APNIC

role ABUSE CNNICCN

role
ABUSE CNNICCN
country
ZZ
address
Beijing, China
phone
+000000000
e-mail
ipas@cnnic.cn
admin-c
IP50-AP
tech-c
IP50-AP
nic-hdl
AC1601-AP
remarks
Generated from irt object IRT-CNNIC-CN
ipas@cnnic.cn is invalid
abuse-mailbox
ipas@cnnic.cn
mnt-by
APNIC-ABUSE
last-modified
2025-09-19T17:20:32Z
source
APNIC

person Li Xuesong

person
Li Xuesong
address
BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China
country
CN
phone
+86-10-84562121
fax-no
+86-10-84564234
e-mail
abuse@21viamail.com
nic-hdl
ML2382-AP
mnt-by
MAINT-CNNIC-AP
last-modified
2014-12-26T06:30:02Z
source
APNIC

as-block:       AS17408 - AS17651
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:  2019-01-08T23:22:27Z
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC


as-block:       AS17428 - AS17432
descr:          China Internet Network Information Center
country:        CN
remarks:        These AS numbers are further assigned by
remarks:        CNNIC to CNNIC members and end-users
remarks:        in the CNNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2017-06-22T03:06:52Z
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS17428
as-name:        CHINA-ABITCOOL
descr:          21Vianet.Co.,Ltd
descr:          Beijing, China
country:        CN
import:         from AS4134 action pref=10; accept ANY
import:         from AS4847 action pref=10; accept ANY
import:         from AS4837 action pref=10; accept ANY
import:         from AS4808 action pref=10; accept ANY
import:         from AS9802 action pref=10; accept ANY
import:         from AS17428 action pref=10; accept ANY
import:         from AS18118 action pref=10; accept ANY
export:         to AS4134 announce AS17428
export:         to AS4847 announce AS17428
export:         to AS4837 announce AS17428
export:         to AS4808 announce AS17428
export:         to AS9802 announce AS17428
export:         to AS17428 announce AS17428
export:         to AS18118 announce AS-21VIANET
admin-c:        ML2382-AP
tech-c:         ML2382-AP
abuse-c:        AC1601-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CHINA-ABITCOOL-CN
last-modified:  2023-11-28T00:58:29Z
source:         APNIC

irt:            IRT-CHINA-ABITCOOL-CN
address:        No. 331, Huanshi Dong Road, Guangzhou
e-mail:         hwming@gdvnet.com
abuse-mailbox:  hwming@gdvnet.com
admin-c:        WY49-AP
tech-c:         WY49-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:34:56Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Li  Xuesong
address:        BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China
country:        CN
phone:          +86-10-84562121
fax-no:         +86-10-84564234
e-mail:         abuse@21viamail.com
nic-hdl:        ML2382-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2014-12-26T06:30:02Z
source:         APNIC