27.38.156.0/24

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 27.38.156.0/24

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

Read more

Pingable IPs

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

IP Address	ASN	Details
27.38.156.46	AS17623 China Unicom Shenzen network	`4.19ms` 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
82.94.207.72	AS3265 KPN B.V.	`0.48ms` from Amsterdam, NL
190.27.18.40	AS19429 ETB - Colombia	`1.18ms` from Bogota, CO
87.163.19.136	AS3320 Deutsche Telekom AG	`5.07ms` from Frankfurt am Main, DE
106.53.222.24	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.00ms` from Guangzhou, CN
101.249.108.232	AS4134 CHINANET-BACKBONE	`5.24ms` from Lhasa, CN
190.102.154.24	AS27843 WIN EMPRESAS S.A.C.	`0.28ms` from Lima, PE
98.109.95.248	AS701 Verizon Business	`1.30ms` from Secaucus, US
106.12.93.24	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`7.20ms` from Shanghai, CN
123.14.234.184	AS4837 CHINA UNICOM China169 Backbone	`2.30ms` from Zhengzhou, CN
68.150.94.8	AS6327 Shaw Communications Inc.	`8.30ms` from Edmonton, CA
92.222.126.40	AS16276 OVH SAS	`0.08ms` from Gravelines, FR
157.156.33.184	AS17816 China Unicom IP network China169 Guangdong province	`5.68ms` from Guangzhou, CN
106.53.104.232	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.17ms` from Guangzhou, CN
107.148.248.232	AS54600 PEG TECH INC	`0.30ms` from Los Angeles, US
47.181.171.216	AS5650 Frontier Communications of America, Inc.	`1.25ms` from Los Angeles, US
73.94.70.88	AS7922 Comcast Cable Communications, LLC	`7.08ms` from Minneapolis, US
185.149.98.248	AS204507 LLC Baikal Service TC	`1.22ms` from Moscow, RU
176.44.6.24	AS25019 Saudi Telecom Company JSC	`2.06ms` from Riyadh, SA
18.155.184.88	AS16509 Amazon.com, Inc.	`0.19ms` from Santa Clara, US
58.236.117.184	AS9318 SK Broadband Co Ltd	`2.02ms` from Seoul, KR
120.76.228.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.54ms` from Shenzhen, CN
126.120.45.104	AS17676 SoftBank Corp.	`7.15ms` from Tokyo, JP
141.53.173.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`8.27ms` from Berlin, DE
73.227.45.200	AS7922 Comcast Cable Communications, LLC	`5.82ms` from Boston, US
58.165.51.136	AS1221 Telstra Limited	`8.29ms` from Brisbane, AU

Traceroute

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

traceroute -a -n -q1 -f6 27.38.156.186

traceroute to 27.38.156.186 (27.38.156.186): 64 hops max, 52 byte packets

6 [AS17816] 120.80.138.13 3.779 ms

7 *

8 *

9 *

10 [AS17623] 27.38.156.186 5.98 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.

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