AS Number
AS55967
AS Name
Baidu
Org Name
Beijing Baidu Netcom Science and Technology Co., Ltd.
Country
China
Registry

apnic

RegDate

N/A

Updated

2023-11-28T00:58:32Z

AS55967 Looking Glass
IPv4Prefixes

35

IPv6Prefixes

2

IPv4 NUMs

31,232

IPv6 NUMs(/64)

536,870,912

31,232 IPv4 Addresses
CIDR Description IP Num
45.113.192.0/24 BAIDU-HK Baidu (Hong Kong) Limited 256
45.113.193.0/24 AS55967 AS55967 256
45.113.194.0/24 AS55967 AS55967 256
103.235.44.0/22 BAIDU-HK Rooms 2201-03, 22/F, World Wide House 1024
103.235.45.0/24 BAIDU-HK Rooms 2201-03, 22/F, World Wide House 256
103.235.46.0/24 BAIDU-HK Rooms 2201-03, 22/F, World Wide House 256
103.235.47.0/24 BAIDU-HK Rooms 2201-03, 22/F, World Wide House 256
104.193.88.0/24 Baidu USA LLC 256
104.193.89.0/24 Baidu USA LLC 256
104.193.90.0/24 Baidu USA LLC 256
154.85.32.0/21 Baidu Baidu 2048
154.85.33.0/24 Baidu Baidu 256
154.85.34.0/24 Baidu Baidu 256
154.85.40.0/22 Baidu Baidu 1024
154.85.44.0/23 Baidu Baidu 512
154.85.48.0/21 Baidu Baidu 2048
154.85.56.0/21 Baidu Baidu 2048
156.240.112.0/21 Beijing_Baidu_Netcom_Science_and_Technology_Co_Ltd Beijing Baidu Netcom Science and Technology Co., Ltd. 2048
156.240.118.0/24 Beijing_Baidu_Netcom_Science_and_Technology_Co_Ltd Beijing Baidu Netcom Science and Technology Co., Ltd. 256
156.240.119.0/24 Beijing_Baidu_Netcom_Science_and_Technology_Co_Ltd Beijing Baidu Netcom Science and Technology Co., Ltd. 256
156.240.120.0/21 Beijing_Baidu_Netcom_Science_and_Technology_Co_Ltd Beijing Baidu Netcom Science and Technology Co., Ltd. 2048
180.76.0.0/24 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 256
180.76.0.0/20 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 4096
180.76.1.0/24 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 256
180.76.5.0/24 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 256
180.76.8.0/24 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 256
180.76.9.0/24 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 256
180.76.11.0/24 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 256
180.76.12.0/24 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 256
180.76.76.0/24 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 256
182.61.160.0/19 Baidu Beijing Baidu Netcom Science and Technology Co., Ltd. 8192
185.10.104.0/24 Baidu (Hong Kong) Limited 256
202.46.48.0/20 Shanghai263 263 Shanghai Communications Ltd. 4096
202.46.61.0/24 Shanghai263 263 Shanghai Communications Ltd. 256
202.46.63.0/24 Shanghai263 263 Shanghai Communications Ltd. 256
CIDR Description IP NUMs(prefix /64)
2402:2b40:7000::/36 BAIDU-HK Baidu (Hong Kong) Limited 268435456
2402:2b40:8000::/36 BAIDU-HK Baidu (Hong Kong) Limited 268435456
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2,048 0 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 12,800 2,162,688 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv6 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,230,208 30,065,164,288 IPv6 IPv6
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 572,928 55,834,705,920 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 38,400 4,294,967,296 IPv6 IPv6
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 36,096 4,294,967,296 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv6 IPv6
AS38008 APERTURE-AS-AP - Aperture Science Limited, HK Hong Kong 2,560 4,579,131,392 IPv6 IPv6
AS955 LSHIY - LSHIY LLC, US United States 1,536 8,589,934,592 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 582,912 282,627,370,713,088 IPv6 IPv6
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2,048 4,294,967,296 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 97,280 351,384,436,736 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99,840 77,403,586,560 IPv6 IPv6
inetnum:        45.113.192.1 - 45.113.195.255
netname:        AS55967
descr:          AS55967
country:        CN
admin-c:        NOC
tech-c:         NOC
abuse-c:        AB1359-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-BAIDU-HK
mnt-irt:        IRT-BAIDU-HK
last-modified:  2021-01-11T05:11:47Z
source:         APNIC

irt:            IRT-BAIDU-HK
address:        Rooms 2201-03, 22/F, World Wide House, 19 Des Voeux Road Central, Hong Kong, Hong Kong
e-mail:         gi-noc@baidu.com
abuse-mailbox:  global-abuse@baidu.com
admin-c:        BHKL1-AP
tech-c:         BHKL1-AP
auth:           # Filtered
remarks:        global-abuse@baidu.com is invalid
remarks:        gi-noc@baidu.com is invalid
mnt-by:         MAINT-BAIDU-HK
last-modified:  2025-10-08T13:09:00Z
source:         APNIC

role:           ABUSE BAIDUHK
country:        ZZ
address:        Rooms 2201-03, 22/F, World Wide House, 19 Des Voeux Road Central, Hong Kong, Hong Kong
phone:          +000000000
e-mail:         gi-noc@baidu.com
admin-c:        BHKL1-AP
tech-c:         BHKL1-AP
nic-hdl:        AB1359-AP
remarks:        Generated from irt object IRT-BAIDU-HK
remarks:        global-abuse@baidu.com is invalid
remarks:        gi-noc@baidu.com is invalid
abuse-mailbox:  global-abuse@baidu.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-08T13:12:31Z
source:         APNIC

role:           Network Operations
address:        Brisbane
address:        QLD 4006
country:        AU
phone:          +61 7 3257 3906
e-mail:         administrators@complaints.emdbms.com
admin-c:        MH487-AP
tech-c:         MH487-AP
nic-hdl:        NOC
mnt-by:         MAINT-AU-ULTRASERVE
last-modified:  2008-09-04T07:54:27Z
source:         APNIC


as-block:       AS55296 - AS56319
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:  2009-09-03T01:15:30Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS55956 - AS56015
descr:          CNNIC ASN block
country:        CN
remarks:        These AS numbers are further assigned by CNNIC
remarks:        to CNNIC members and end-users in China
admin-c:        IPAS1-AP
tech-c:         IPAS1-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2010-12-23T23:34:45Z
source:         APNIC

role:           CNNIC IPAS CONFEDERATION
address:        No.4, Zhongguancun No.4 South Street,
address:        Haidian District, Beijing
country:        CN
phone:          +86-010-58813000
fax-no:         +86-010-58813075
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        IPAS1-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-09-12T07:40:01Z
source:         APNIC



aut-num:        AS55967
as-name:        Baidu
descr:          Beijing Baidu Netcom Science and Technology Co., Ltd.
descr:          Baidu Plaza, No.10, Shangdi 10th street,
descr:          Haidian District Beijing,100080
country:        CN
admin-c:        SD753-AP
tech-c:         SD753-AP
abuse-c:        AC1601-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-BAIDU-CN
last-modified:  2023-11-28T00:58:32Z
source:         APNIC

irt:            IRT-BAIDU-CN
address:        12f,lixiang building ,zhongguancun,beijing
e-mail:         huxin05@baidu.com
abuse-mailbox:  huxin05@baidu.com
admin-c:        ZKY3-AP
tech-c:         ZKY3-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-10-28T02:23:06Z
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:         Supeng Deng
nic-hdl:        SD753-AP
address:        No.6 2nd North Street Haidian District Beijing
country:        CN
phone:          +86- 18610728882
fax-no:         +86-10-58003402
e-mail:         gaofeng04@baidu.com
mnt-by:         MAINT-CNNIC-AP
last-modified:  2022-03-10T03:20:04Z
source:         APNIC