27.38.220.0/24

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 27.38.220.0/24

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
27.38.220.172	AS17623 China Unicom Shenzen network	`4.57ms` from Shenzhen, 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
185.115.234.40	AS204062 ETELECOM SEGRIA SL	`4.14ms` from Barcelona, ES
178.223.127.56	AS8400 TELEKOM SRBIJA a.d.	`7.28ms` from Belgrade, RS
20.230.54.120	AS8075 Microsoft Corporation	`0.17ms` from Boydton, US
142.56.222.24	AS15108 Allo Communications LLC	`3.48ms` from Denver, US
71.205.134.24	AS7922 Comcast Cable Communications, LLC	`3.55ms` from Denver, US
121.196.247.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`5.24ms` from Hangzhou, CN
139.97.5.248	AS719 Elisa Oyj	`0.97ms` from Helsinki, FI
86.134.191.248	AS2856 British Telecommunications PLC	`12.49ms` from London, GB
88.16.70.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.64ms` from Madrid, ES
93.91.143.72	AS31263 MYNET S.R.L.	`0.33ms` from Milan, IT
148.74.249.168	AS6128 Cablevision Systems Corp.	`9.04ms` from New York City, US
195.39.72.88	AS13036 T-Mobile Czech Republic a.s.	`0.46ms` from Prague, CZ
112.238.139.200	AS4837 CHINA UNICOM China169 Backbone	`5.36ms` from Qingdao, CN
162.214.69.184	AS46606 Unified Layer	`2.00ms` from Salt Lake City, US
50.87.74.168	AS46606 Unified Layer	`1.95ms` from Salt Lake City, US
200.232.15.152	AS10429 TELEFÔNICA BRASIL S.A	`0.82ms` from Sao Paulo, BR
49.172.100.168	AS17858 LG POWERCOMM	`2.27ms` from Seoul, KR
122.35.224.88	AS17858 LG POWERCOMM	`1.90ms` from Seoul, KR
82.78.109.120	AS8708 DIGI ROMANIA S.A.	`2.53ms` from Timisoara, RO
37.97.185.200	AS20857 Signet B.V.	`0.57ms` from Amsterdam, NL
70.161.59.24	AS22773 Cox Communications Inc.	`7.63ms` from Ashburn, US
113.242.103.56	AS4134 CHINANET-BACKBONE	`3.12ms` from Changsha, CN
119.6.76.168	AS4837 CHINA UNICOM China169 Backbone	`5.61ms` from Chengdu, CN
89.41.126.88	AS8926 Moldtelecom SA	`3.37ms` from Chisinau, MD
143.95.248.248	AS46606 Unified Layer	`1.94ms` from Draper, US

Traceroute

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

traceroute -a -n -q1 -f8 27.38.220.178

traceroute to 27.38.220.178 (27.38.220.178): 64 hops max, 52 byte packets

8 [AS17816] 157.148.0.42 6.975 ms

9 *

10 [AS17623] 27.38.220.178 7.008 ms

Measurement taken from

IPinfo ProbeNet in Guangzhou, CN

On October 17th 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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