203.93.64.0/20

AS9929 · CHINA UNICOM Industrial Internet Backbone

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS9929
Registry	APNIC
ID	UNICOM-CN

WHOIS Details

inetnum:        203.93.0.0 - 203.93.255.255
netname:        UNICOM-CN
descr:          China Unicom IP network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         CH1302-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:33:57Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
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

Nearby Ranges

BGP prefixes that overlap with 203.93.0.0/16

Range	ASN	Company	Num of IPs
203.93.32.0/19	AS9929	China Unicom CNCNET GX	8,192
203.93.160.0/20	AS4837	China Unicom - Ningxia	4,096
203.93.2.0/23	AS4808	Shanghai Sinocom Telecommunications Co., Ltd.	512
203.93.117.0/24	AS4808	Beijing Nokia Company	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.93.73.154	4pillarsec.com.au	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
203.93.64.49	AS9929 CHINA UNICOM Industrial Internet Backbone	`20.23ms` from Chengdu, CN
203.93.79.249	AS9929 CHINA UNICOM Industrial Internet Backbone	`19.17ms` from Chengdu, CN
203.93.77.19	AS9929 CHINA UNICOM Industrial Internet Backbone	`22.22ms` from Chengdu, 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
71.146.177.196	AS7018 AT&T Enterprises, LLC	`4.07ms` from Atlanta, US
212.159.101.228	AS6871 Plusnet	`2.62ms` from London, GB
172.251.21.36	AS20001 Charter Communications Inc	`5.49ms` from Los Angeles, US
142.171.253.4	AS35916 MULTACOM CORPORATION	`0.14ms` from Los Angeles, US
213.205.16.116	AS8612 Tiscali Italia S.P.A.	`9.78ms` from Milan, IT
196.51.75.228	AS400463 DynaNode LLC	`0.73ms` from Seattle, US
218.53.37.132	AS9318 SK Broadband Co Ltd	`7.19ms` from Seoul, KR
120.8.140.52	AS4837 CHINA UNICOM China169 Backbone	`10.26ms` from Beijing, CN
70.39.19.212	AS19628 Mahaska Communication Group, LLC	`9.45ms` from Chicago, US
76.139.110.20	AS7922 Comcast Cable Communications, LLC	`11.73ms` from Chicago, US
80.130.74.196	AS3320 Deutsche Telekom AG	`5.43ms` from Frankfurt am Main, DE
37.59.165.244	AS16276 OVH SAS	`0.06ms` from Gravelines, FR
213.248.219.100	AS43519 Nominet UK	`0.17ms` from Hong Kong, HK
216.208.179.132	AS577 Bell Canada	`1.46ms` from Montreal, CA
89.185.37.244	AS8426 ClaraNET LTD	`0.91ms` from Paris, FR
120.24.145.196	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.47ms` from Shenzhen, CN
103.224.89.4	AS63956 5G NETWORK OPERATIONS PTY LTD	`0.20ms` from Sydney, AU
61.69.132.148	AS7545 TPG Telecom Limited	`11.72ms` from Adelaide, AU
91.104.92.148	AS213155 Yettel Hungary Ltd.	`15.45ms` from Budapest, HU
185.17.27.116	AS42831 UK Dedicated Servers Limited	`0.16ms` from Coventry, GB
176.101.222.116	AS49588 SDS-Vostok Ltd.	`10.23ms` from Kyiv, UA
135.134.117.164	AS4181 TDS TELECOM	`7.12ms` from Monticello, US
210.122.99.4	AS9578 Cheiljedang.Co.Inc.	`2.37ms` from Seoul, KR
77.163.70.180	AS1136 KPN B.V.	`1.15ms` from Amsterdam, NL
47.27.29.52	AS20115 Charter Communications LLC	`9.68ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f4 -m15 203.93.75.143

traceroute to 203.93.75.143 (203.93.75.143): 15 hops max, 52 byte packets

4 [AS4134] 222.184.32.169 2.111 ms

5 *

6 *

7 *

8 *

9 [] 210.14.161.149 24.175 ms

10 *

11 [] 210.14.182.206 61.287 ms

12 [AS9929] 203.93.79.250 51.859 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On November 22nd 2025

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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