27.38.231.0/24

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:        wangjj238@chinaunicom.cn 20100415
mnt-by:         MAINT-CNCGROUP-GD
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
changed:        wangjj238@chinaunicom.cn 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:        abuse@cnc-noc.net 20100412
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 27.38.231.0/24

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
27.38.231.43	AS17623 China Unicom Shenzen network	`4.03ms` 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
73.117.77.168	AS7922 Comcast Cable Communications, LLC	`14.05ms` from Ashburn, US
94.64.202.40	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`9.35ms` from Athens, GR
71.91.110.88	AS20115 Charter Communications LLC	`17.13ms` from Atlanta, US
23.15.177.40	AS20940 Akamai International B.V.	`0.42ms` from Duesseldorf, DE
14.242.170.104	AS45899 VNPT Corp	`6.51ms` from Ho Chi Minh City, VN
46.181.235.248	AS39927 E-Light-Telecom Ltd.	`1.30ms` from Kemerovo, RU
86.148.134.152	AS2856 British Telecommunications PLC	`4.36ms` from London, GB
92.23.246.184	AS13285 TalkTalk Communications Limited	`8.01ms` from Manchester, GB
122.145.239.104	AS4685 Asahi Net	`2.15ms` from Osaka, JP
24.69.153.24	AS6327 Shaw Communications	`5.49ms` from Seattle, US
183.249.99.24	AS56041 China Mobile communications corporation	`4.98ms` from Shanghai, CN
101.190.131.168	AS1221 Telstra Limited	`2.59ms` from Sydney, AU
144.6.47.8	AS4764 Aussie Broadband	`0.74ms` from Sydney, AU
116.131.203.120	AS4837 CHINA UNICOM China169 Backbone	`8.62ms` from Tianjin, CN
126.55.197.232	AS17676 SoftBank Corp.	`3.31ms` from Tokyo, JP
153.92.42.248	AS13287 NIXVAL Datacenter	`0.25ms` from Valencia, ES
208.109.156.72	AS398106 GoDaddy.com, LLC	`3.17ms` from Zuerich, CH
218.11.196.200	AS4837 CHINA UNICOM China169 Backbone	`10.56ms` from Beijing, CN
145.223.13.184	AS133296 Web Werks India Pvt. Ltd.	`0.83ms` from Bengaluru, IN
204.185.31.200	AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet)	`9.42ms` from Kansas City, US
47.147.122.184	AS5650 Frontier Communications of America, Inc.	`2.14ms` from Los Angeles, US
77.50.46.152	AS34602 MEGASVYAZ LLC	`1.35ms` from Moscow, RU
113.17.18.232	AS134419 Beihai	`3.62ms` from Nanning, CN
183.113.188.136	AS4766 Korea Telecom	`2.83ms` from Seoul, KR
90.227.71.72	AS3301 Telia Company AB	`0.65ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f3 27.38.231.62

traceroute to 27.38.231.62 (27.38.231.62): 64 hops max, 52 byte packets

3 [AS749] 11.110.76.45 0.316 ms

4 *

5 *

6 *

7 *

8 *

9 *

10 [AS17623] 27.38.231.62 4.66 ms

Measurement taken from

IPinfo ProbeNet in Guangzhou, CN

On November 15th 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.

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