163.177.136.0/21

AS17622 · China Unicom Guangzhou network

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS17622
Registry	APNIC
ID	GUANGZHOU-UNICOM

WHOIS Details

inetnum:        163.177.136.0 - 163.177.143.255
netname:        GuangZhou-unicom
descr:          United-Communications-Network-Technology-Co-Ltd, GuangZhou
country:        CN
admin-c:        CG272-AP
tech-c:         CG272-AP
abuse-c:        AC1718-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-CNCGROUP-GD
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:19:17Z
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 2025-02-24
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-02-24T06:16:57Z
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 2025-02-24
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-02-24T06:17:45Z
source:         APNIC

role:           CNCGROUP GD
nic-hdl:        CG272-AP
e-mail:         gdipnoc@chinaunicom.cn
address:        XinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,China
phone:          +86-20-22214226
fax-no:         +86-20-22214228
admin-c:        RP181-AP
tech-c:         RP181-AP
country:        CN
mnt-by:         MAINT-CNCGROUP-GD
last-modified:  2009-04-14T08:33:40Z
source:         APNIC

route:          163.177.136.0/21
descr:          China Unicom Guangdong Province Network
country:        CN
origin:         AS17622
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-07-26T05:30:03Z
source:         APNIC

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
73.80.44.5	AS7922 Comcast Cable Communications, LLC	`11.52ms` from Ashburn, US
121.210.215.181	AS1221 Telstra Limited	`11.38ms` from Brisbane, AU
131.159.60.37	AS209335 Technical University of Munich	`8.26ms` from Frankfurt am Main, DE
91.56.16.149	AS3320 Deutsche Telekom AG	`3.83ms` from Frankfurt am Main, DE
223.7.128.229	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`6.73ms` from Hangzhou, CN
119.164.212.37	AS4837 CHINA UNICOM China169 Backbone	`2.37ms` from Jinan, CN
94.60.118.245	AS12353 Vodafone Portugal	`6.84ms` from Lisbon, PT
78.25.194.5	AS8607 Digital Space Group Limited	`4.13ms` from London, GB
69.139.52.197	AS7922 Comcast Cable Communications, LLC	`10.47ms` from Miami, US
103.205.128.21	AS134850 WAY 2 INTERNET PRIVATE LIMITED	`0.65ms` from Mumbai, IN
84.202.220.181	AS2119 Telenor Norge AS	`9.38ms` from Oslo, NO
77.133.35.37	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`13.19ms` from Paris, FR
90.25.51.21	AS3215 Orange S.A.	`3.85ms` from Paris, FR
200.7.191.69	AS32098 Transtelco Inc	`1.99ms` from Santiago de Queretaro, MX
187.232.184.69	AS8151 UNINET	`11.69ms` from Santiago de Queretaro, MX
14.33.28.37	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
20.39.80.213	AS8075 Microsoft Corporation	`6.83ms` from Barcelona, ES
128.85.221.133	AS8075 Microsoft Corporation	`0.18ms` from Boydton, US
105.196.110.21	AS24835 Vodafone Data	`4.03ms` from Cairo, EG
197.161.148.181	AS24863 Link Egypt (Link.NET)	`16.82ms` from Cairo, EG
64.58.31.69	AS14755 MHO Networks	`0.61ms` from Denver, US
80.227.144.101	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.20ms` from Dubai, AE
20.82.205.165	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
91.22.48.181	AS3320 Deutsche Telekom AG	`10.91ms` from Frankfurt am Main, DE
183.247.246.21	AS56041 China Mobile communications corporation	`3.28ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m6 163.177.143.170

traceroute to 163.177.143.170 (163.177.143.170): 6 hops max, 52 byte packets

2 [AS9002] 87.245.231.100 1.913 ms

3 [AS5511] 193.251.247.255 24.096 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On August 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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