27.38.183.0/24

AS17623 · China Unicom Shenzen network

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS17623
Parent Range	27.38.0.0/16
Registry	APNIC
ID	UNICOM-GDSZ

WHOIS Details

inetnum:        27.38.0.0 - 27.38.255.255
netname:        UNICOM-GDSZ
descr:          China Unicom Shenzhen city network
descr:          China Unicom Shenzhen Branch
country:        CN
admin-c:        CG272-AP
tech-c:         CG272-AP
status:         ALLOCATED NON-PORTABLE
changed:        [email protected] 20100415
mnt-by:         MAINT-CNCGROUP-GD
source:         APNIC

role:           CNCGROUP GD
nic-hdl:        CG272-AP
e-mail:         [email protected]
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
changed:        [email protected] 20090414
mnt-by:         MAINT-CNCGROUP-GD
source:         APNIC

route:          27.38.0.0/16
descr:          China Unicom Guangdong Province Network
country:        CN
origin:         AS17623
mnt-by:         MAINT-CNCGROUP-RR
changed:        [email protected] 20100412
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 27.38.183.0/24

Range	ASN	Company	Num of IPs
27.38.0.0/16	AS17623	China Unicom Shenzhen city network	65,536
27.36.0.0/14	AS17623	China Unicom Guangdong province network	262,144
27.36.0.0/14	AS17816	China Unicom Guangdong province network	262,144

Nearby Ranges

BGP prefixes that overlap with 27.38.0.0/16

Range	ASN	Company	Num of IPs
27.36.0.0/14	AS17623	China Unicom Guangdong province network	262,144
27.36.0.0/14	AS17816	China Unicom Guangdong province network	262,144
27.38.0.0/16	AS17623	China Unicom Shenzhen city network	65,536

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

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

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Pingable IPs

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

IP Address	ASN	Details
27.38.183.215	AS17623 China Unicom Shenzen network	`4.60ms` 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
108.210.0.184	AS7018 AT&T Enterprises, LLC	`1.60ms` from Atlanta, US
80.144.146.232	AS3320 Deutsche Telekom AG	`2.33ms` from Berlin, DE
200.219.25.88	AS270812 RizziNET Solucoes em Internet LTDA	`15.88ms` from Brasília, BR
64.227.209.72	AS399016 Canadian Fiber Optics Corp.	`3.90ms` from Calgary, CA
173.94.91.24	AS11426 Charter Communications Inc	`6.24ms` from Charlotte, US
154.125.73.120	AS8346 SONATEL-AS Autonomous System	`1.90ms` from Dakar, SN
84.148.182.8	AS3320 Deutsche Telekom AG	`2.05ms` from Duesseldorf, DE
116.100.239.232	AS7552 Viettel Group	`1.12ms` from Ho Chi Minh City, VN
81.129.247.200	AS2856 British Telecommunications PLC	`5.22ms` from London, GB
5.65.24.8	AS5607 Sky UK Limited	`8.31ms` from London, GB
203.32.39.88	AS55762 Internet Communication AP Pty. Ltd.	`1.38ms` from Melbourne, AU
70.59.79.104	AS209 CenturyLink Communications, LLC	`2.10ms` from Minneapolis, US
142.59.237.104	AS852 TELUS Communications Inc.	`13.31ms` from Montreal, CA
75.203.105.184	AS6167 Verizon Business	`12.73ms` from New York City, US
45.21.4.72	AS7018 AT&T Enterprises, LLC	`3.43ms` from San Antonio, US
69.209.27.232	AS7018 AT&T Enterprises, LLC	`3.62ms` from San Jose, US
118.75.216.88	AS4837 CHINA UNICOM China169 Backbone	`7.13ms` from Taiyuan, CN
141.244.132.40	AS1117 Universitaet fur Bodenkultur, Wien	`0.90ms` from Vienna, AT
73.89.127.88	AS7922 Comcast Cable Communications, LLC	`12.29ms` from Boston, US
97.183.191.136	AS6167 Verizon Business	`18.86ms` from Chicago, US
213.237.50.232	AS9158 Telenor A/S	`17.04ms` from Copenhagen, DK
35.239.220.88	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
87.189.70.56	AS3320 Deutsche Telekom AG	`7.67ms` from Frankfurt am Main, DE
14.247.14.72	AS45899 VNPT Corp	`2.77ms` from Hanoi, VN
14.226.234.8	AS45899 VNPT Corp	`1.20ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -f5 27.38.183.109

traceroute to 27.38.183.109 (27.38.183.109): 64 hops max, 52 byte packets

5 [AS4837] 219.158.3.213 263.998 ms

6 *

7 *

8 *

9 [AS17623] 27.38.183.109 284.554 ms

Measurement taken from

IPinfo ProbeNet in Quito, EC

On January 9th 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.

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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