117.58.0.0/18

AS38365 · Beijing Baidu Netcom Science and Technology Co., Ltd.

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Summary

Country	China
Domain	baidu.com
ASN	AS38365
Parent Range	117.58.0.0/17
Registry	APNIC
ID	BAIDU

WHOIS Details

inetnum:        117.58.0.0 - 117.58.127.255
netname:        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:        BN261-AP
tech-c:         BN261-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-BAIDU-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2024-03-11T23:30:13Z
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:  2025-11-18T00:35:07Z
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:         Baidu Noc
address:        Baidu Campus,NO.10 Shangdi 10th Street,Haidian District,Beijing The People's Republic of China 100085
country:        CN
phone:          +86-18110062082
e-mail:         noc@baidu.com
nic-hdl:        BN261-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2024-03-11T23:28:23Z
source:         APNIC

route:          117.58.0.0/17
descr:          Beijing Teletron Telecom Engineering Co., Ltd.
country:        CN
origin:         AS17964
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-11-27T08:33:19Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 117.58.0.0/18

Range	ASN	Company	Num of IPs
117.58.0.0/17	AS38365	Beijing Baidu Netcom Science and Technology Co., Ltd.	32,768

Nearby Ranges

BGP prefixes that overlap with 117.58.0.0/16

Range	ASN	Company	Num of IPs
117.58.0.0/17	AS38365	Beijing Baidu Netcom Science and Technology Co., Ltd.	32,768
117.58.128.0/20	AS38109	SK Broadband Co Ltd	4,096
117.58.144.0/20	AS59108	KATCH Network Inc.	4,096
117.58.224.0/20	AS7671	NTT SmartConnect Corporation	4,096
117.58.248.0/21	AS24446	5G NETWORK OPERATIONS PTY LTD	2,048
117.58.240.0/21	AS38744	Wireless Broadband Access Network	2,048

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

1 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
117.58.0.1	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`432.04ms` from Hohhot, CN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
150.136.78.114	AS31898 Oracle Corporation	`0.46ms` from Ashburn, US
34.211.46.162	AS16509 Amazon.com, Inc.	`0.30ms` from Boardman, US
186.94.89.34	AS8048 CANTV Servicios, Venezuela	`15.60ms` from Caracas, VE
35.209.139.210	AS15169 Google LLC	`0.42ms` from Council Bluffs, US
174.24.105.50	AS209 CenturyLink Communications, LLC	`2.04ms` from Denver, US
87.42.137.2	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`2.07ms` from Dublin, IE
92.198.177.66	AS20676 Plusnet GmbH	`13.10ms` from Frankfurt am Main, DE
158.232.3.130	AS28810 World Health Organization (WHO)	`0.50ms` from Geneve, CH
156.242.195.50	AS132839 POWER LINE DATACENTER	`1.29ms` from Hong Kong, HK
200.60.156.82	AS6147 INTEGRATEL PERÚ S.A.A.	`0.67ms` from Lima, PE
211.129.229.34	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.77ms` from Osaka, JP
201.74.137.226	AS28573 Claro NXT Telecomunicacoes Ltda	`6.88ms` from Sao Paulo, BR
96.76.46.130	AS7922 Comcast Cable Communications, LLC	`4.57ms` from Seattle, US
221.248.186.98	AS17506 ARTERIA Networks Corporation	`2.17ms` from Tokyo, JP
178.190.191.194	AS8447 A1 Telekom Austria AG	`9.87ms` from Vienna, AT
5.161.31.66	AS213230 Hetzner Online GmbH	`0.22ms` from Ashburn, US
124.204.122.18	AS4808 China Unicom Beijing Province Network	`3.66ms` from Beijing, CN
101.188.217.242	AS1221 Telstra Limited	`3.63ms` from Brisbane, AU
192.188.231.2	AS54294 ERIE COMMUNITY COLLEGE	`6.56ms` from Buffalo, US
43.136.203.226	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.73ms` from Chengdu, CN
162.255.57.114	AS46811 SilverIP Communications Inc.	`0.27ms` from Chicago, US
149.166.161.2	AS87 Indiana University	`4.11ms` from Chicago, US
39.130.212.2	AS9808 China Mobile Communications Group Co., Ltd.	`18.41ms` from Guiyang, CN
42.101.12.98	AS137698 Haerbing , Heilongjiang Province, P.R.China.	`2.02ms` from Harbin, CN
32.132.170.194	AS7018 AT&T Enterprises, LLC	`5.55ms` from Miami, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f10 -m24 117.58.4.120

traceroute to 117.58.4.120 (117.58.4.120): 24 hops max, 52 byte packets

10 [AS9121] 81.212.30.7 7.416 ms

11 *

12 [AS4134] 81.173.22.37 43.366 ms

13 *

14 *

15 *

16 *

17 [AS4134] 61.155.113.126 211.855 ms

18 [AS134756] 58.213.96.70 192.603 ms

19 *

20 [AS38365] 182.61.208.151 207.228 ms

21 [AS38365] 182.61.209.171 210.149 ms

22 *

23 *

24 *

Measurement taken from

IPinfo ProbeNet in Bursa, TR

On February 16th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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