163.177.33.0/24

AS136958  ·  China Unicom Guangdong IP network

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Summary

Country China
Domain chinaunicom.cn
ASN AS136958
Parent Range 163.177.0.0/16
Registry APNIC
ID UNICOM-GD

WHOIS Details

inetnum:        163.177.0.0 - 163.177.255.255
netname:        UNICOM-GD
descr:          China Unicom Guangdong province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         RP181-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-GD
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2025-01-22T13:17:56Z
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

person:         runkeng pan
nic-hdl:        RP181-AP
e-mail:         gdipnoc@chinaunicom.cn
address:        XinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,China
phone:          +86-20-22214174
fax-no:         +86-20-22212266-4174
country:        CN
mnt-by:         MAINT-CNCGROUP-GD
last-modified:  2015-12-16T03:32:02Z
source:         APNIC

route:          163.177.0.0/16
descr:          China Unicom Guangdong Province Network
country:        CN
origin:         AS17816
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-04-22T07:04:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 163.177.33.0/24

Range ASN Company Num of IPs
163.177.0.0/16 AS134543 China Unicom Guangdong province network 65,536
163.177.0.0/16 AS135061 China Unicom Guangdong province network 65,536
163.177.0.0/16 AS136958 China Unicom Guangdong province network 65,536
163.177.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.177.0.0/16 AS17816 China Unicom Guangdong province network 65,536

Nearby Ranges

BGP prefixes that overlap with 163.177.0.0/16

Range ASN Company Num of IPs
163.177.0.0/16 AS134543 China Unicom Guangdong province network 65,536
163.177.0.0/16 AS135061 China Unicom Guangdong province network 65,536
163.177.0.0/16 AS136958 China Unicom Guangdong province network 65,536
163.177.0.0/16 AS136959 China Unicom Guangdong province network 65,536
163.177.0.0/16 AS17816 China Unicom Guangdong province network 65,536
163.177.136.0/21 AS17622 United-Communications-Network-Technology-Co-Ltd, GuangZhou 2,048

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
163.177.33.206 9n3pqn1406.xyz 2
163.177.33.207 gdtoption.com 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

Pingable IPs

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

IP Address ASN Details
163.177.33.233 AS136958 China Unicom Guangdong IP network 3.69ms from Guangzhou, 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
54.80.7.216 AS14618 Amazon.com, Inc. 0.45ms from Ashburn, US
211.143.79.104 AS24547 Hebei Mobile Communication Company Limited 4.95ms from Beijing, CN
100.0.245.232 AS701 Verizon Business 1.28ms from Boston, US
156.214.16.56 AS8452 TE-AS 5.95ms from Cairo, EG
187.111.197.232 AS53123 Power Telecomunicações Ltda. - ME 15.83ms from Fortaleza, BR
80.41.118.88 AS13285 TalkTalk Communications Limited 8.56ms from London, GB
172.80.80.40 AS22552 eSited Solutions 0.33ms from Los Angeles, US
35.182.17.88 AS16509 Amazon.com, Inc. 0.12ms from Montreal, CA
69.112.103.248 AS6128 Cablevision Systems Corp. 8.51ms from New York City, US
69.147.89.72 AS36088 Yahoo Holdings Inc. 0.22ms from San Jose, US
201.82.235.24 AS28573 Claro NXT Telecomunicacoes Ltda 5.87ms from Sao Paulo, BR
88.80.26.8 AS33837 Fredrik Holmqvist 0.63ms from Stockholm, SE
31.201.109.216 AS50266 Odido Netherlands B.V. 4.07ms from Amsterdam, NL
3.92.209.88 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
203.159.154.56 AS4621 UNINET-TH 2.28ms from Bangkok, TH
76.118.167.136 AS7922 Comcast Cable Communications, LLC 11.90ms from Boston, US
48.211.195.168 AS8075 Microsoft Corporation 0.27ms from Boydton, US
188.157.229.168 AS5483 Magyar Telekom Plc. 4.75ms from Budapest, HU
97.242.136.72 AS6167 Verizon Business 10.50ms from Chicago, US
96.6.111.184 AS16625 Akamai Technologies, Inc. 0.21ms from Dallas, US
73.95.241.168 AS7922 Comcast Cable Communications, LLC 3.48ms from Denver, US
191.242.221.8 AS263144 R2 TECNOLOGIA E TELECOMUNICACOES LTDA - ME 18.59ms from Fortaleza, BR
52.57.170.248 AS16509 Amazon.com, Inc. 0.15ms from Frankfurt am Main, DE
85.39.20.168 AS3269 Telecom Italia S.p.A. 13.15ms from Frosinone, IT
221.125.147.184 AS9304 HGC Global Communications Limited 12.49ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f3 163.177.33.236
traceroute to 163.177.33.236 (163.177.33.236): 64 hops max, 52 byte packets
3 [AS749] 11.110.76.21 0.482 ms
4 *
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Guangzhou, CN
On

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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