27.38.211.0/24

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 27.38.211.0/24

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 2 domain names hosted across 3 IP addresses 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
8.140.142.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.90ms` from Beijing, CN
1.191.135.88	AS4837 CHINA UNICOM China169 Backbone	`10.05ms` from Changchun, CN
107.171.79.248	AS63014 McCormick Place	`0.93ms` from Chicago, US
14.145.177.184	AS4134 CHINANET-BACKBONE	`2.82ms` from Guangzhou, CN
5.69.82.184	AS5607 Sky UK Limited	`4.00ms` from London, GB
70.95.188.72	AS20001 Charter Communications Inc	`7.28ms` from Los Angeles, US
77.227.222.104	AS12430 VODAFONE ESPANA S.A.U.	`15.21ms` from Madrid, ES
73.0.9.168	AS7922 Comcast Cable Communications, LLC	`9.48ms` from Miami, US
69.180.175.56	AS7922 Comcast Cable Communications, LLC	`7.04ms` from Minneapolis, US
173.182.169.56	AS852 TELUS Communications Inc.	`13.19ms` from Montreal, CA
72.109.24.120	AS6167 Verizon Business	`16.26ms` from New York City, US
185.250.157.88	AS204386 NABIRI S.R.L.	`8.52ms` from Rende, IT
175.144.192.104	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`5.43ms` from Singapore, SG
203.42.202.168	AS1221 Telstra Limited	`2.47ms` from Sydney, AU
163.20.9.8	AS1659 Taiwan Academic Network (TANet) Information Center	`2.88ms` from Taipei, TW
18.99.83.40	AS16509 Amazon.com, Inc.	`0.19ms` from Tokyo, JP
210.165.197.8	AS2514 NTT PC Communications, Inc.	`3.72ms` from Tokyo, JP
113.213.213.136	AS59127 Newmedia Corporation	`12.42ms` from Tokyo, JP
5.54.211.200	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.34ms` from Athens, GR
72.211.6.56	AS22773 Cox Communications Inc.	`6.13ms` from Dallas, US
123.17.224.216	AS45899 VNPT Corp	`2.85ms` from Hanoi, VN
2.221.239.168	AS5607 Sky UK Limited	`1.68ms` from London, GB
151.16.82.56	AS1267 WIND TRE S.P.A.	`9.34ms` from Milan, IT
121.167.84.88	AS4766 Korea Telecom	`2.83ms` from Seoul, KR
211.178.239.72	AS9318 SK Broadband Co Ltd	`1.80ms` 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 -f4 -m16 27.38.211.136

traceroute to 27.38.211.136 (27.38.211.136): 16 hops max, 52 byte packets

4 [AS6939] 184.104.192.93 5.648 ms

5 *

6 *

7 *

8 *

9 [AS4837] 219.158.5.173 202.34 ms

10 *

11 *

12 *

13 [AS17623] 120.80.156.86 194.629 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Riga, LV

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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