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 are no domains currently hosted on this ASN.

Hosted domains API

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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
27.38.183.131	AS17623 China Unicom Shenzen network	`4.91ms` 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
45.37.87.248	AS11426 Charter Communications Inc	`9.38ms` from Ashburn, US
162.197.87.216	AS7018 AT&T Enterprises, LLC	`5.09ms` from Atlanta, US
61.1.63.232	AS9829 National Internet Backbone	`10.37ms` from Bengaluru, IN
73.69.130.40	AS7922 Comcast Cable Communications, LLC	`9.69ms` from Boston, US
91.180.152.24	AS5432 Proximus NV	`1.98ms` from Brussels, BE
97.183.191.136	AS6167 Verizon Business	`17.87ms` from Chicago, US
93.220.11.248	AS3320 Deutsche Telekom AG	`7.60ms` from Frankfurt am Main, DE
116.114.132.120	AS4837 CHINA UNICOM China169 Backbone	`7.51ms` from Hohhot, CN
85.100.254.88	AS9121 Turk Telekomunikasyon Anonim Sirketi	`5.00ms` from Istanbul, TR
113.232.204.88	AS4837 CHINA UNICOM China169 Backbone	`13.59ms` from Liaoyang, CN
194.60.117.56	AS208026 LITTLEWOODS LTD	`1.10ms` from London, GB
4.201.158.24	AS8075 Microsoft Corporation	`0.16ms` from Sao Paulo, BR
175.45.234.248	AS4766 Korea Telecom	`1.61ms` from Seoul, KR
13.49.105.120	AS16509 Amazon.com, Inc.	`0.10ms` from Stockholm, SE
73.133.35.56	AS7922 Comcast Cable Communications, LLC	`7.90ms` from Ashburn, US
114.198.52.8	AS7545 TPG Telecom Limited	`1.73ms` from Brisbane, AU
173.183.41.120	AS852 TELUS Communications Inc.	`5.19ms` from Kelowna, CA
23.229.110.200	AS55286 B2 Net Solutions Inc.	`0.29ms` from Los Angeles, US
78.148.155.216	AS13285 TalkTalk Communications Limited	`1.83ms` from Manchester, GB
90.248.76.248	AS5378 Vodafone Limited	`5.85ms` from Manchester, GB
65.1.107.104	AS16509 Amazon.com, Inc.	`0.44ms` from Mumbai, IN
75.197.1.24	AS6167 Verizon Business	`17.14ms` from New York City, US
174.60.173.40	AS7922 Comcast Cable Communications, LLC	`18.48ms` from Reston, US
93.89.32.88	AS35132 Enivest	`9.54ms` from Sandefjord, NO
210.126.35.216	AS4766 Korea Telecom	`1.95ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 27.38.183.153

traceroute to 27.38.183.153 (27.38.183.153): 64 hops max, 52 byte packets

5 [AS4837] 220.248.191.161 1.856 ms

6 *

7 *

8 *

9 [AS17623] 27.38.183.153 31.036 ms

Measurement taken from

IPinfo ProbeNet in Huaihua, CN

On December 6th 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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