27.38.157.0/24

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 27.38.157.0/24

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 2 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

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

IP Address	ASN	Details
27.38.157.42	AS17623 China Unicom Shenzen network	`4.43ms` 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
100.22.125.24	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
186.0.51.184	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`9.66ms` from Medellin, CO
71.230.233.152	AS7922 Comcast Cable Communications, LLC	`11.99ms` from Morris Plains, US
97.210.128.136	AS6167 Verizon Business	`13.38ms` from Portland, US
178.232.25.216	AS25400 Telia Norge AS	`2.81ms` from Sandefjord, NO
220.221.56.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.93ms` from Tokyo, JP
158.199.170.104	AS9597 KDDI Web Communications Inc.	`0.93ms` from Tokyo, JP
98.192.216.40	AS7922 Comcast Cable Communications, LLC	`7.57ms` from Ashburn, US
192.185.217.232	AS19871 Network Solutions, LLC	`0.83ms` from Atlanta, US
166.111.246.88	AS4538 China Education and Research Network Center	`3.28ms` from Beijing, CN
190.102.194.40	AS27831 Colombia Móvil	`1.00ms` from Bogota, CO
109.133.205.104	AS5432 Proximus NV	`2.14ms` from Brussels, BE
157.181.236.72	AS2012 ELTENET	`0.76ms` from Budapest, HU
174.111.20.216	AS11426 Charter Communications Inc	`6.78ms` from Charlotte, US
115.40.250.136	AS9845 LG HelloVision Corp.	`13.42ms` from Chuncheon, KR
86.140.38.72	AS2856 British Telecommunications PLC	`10.28ms` from Erith, GB
94.9.28.120	AS5607 Sky UK Limited	`4.66ms` from Erith, GB
95.208.71.232	AS3209 Vodafone GmbH	`8.20ms` from Frankfurt am Main, DE
125.163.4.24	AS7713 PT Telekomunikasi Indonesia	`2.33ms` from Jakarta, ID
18.102.42.104	AS16509 Amazon.com, Inc.	`0.16ms` from Milan, IT
67.241.225.168	AS11351 Charter Communications Inc	`15.52ms` from New York City, US
3.169.188.56	AS16509 Amazon.com, Inc.	`0.66ms` from Santa Clara, US
24.113.104.40	AS11404 Wave Broadband	`3.75ms` from Seattle, US
89.117.21.104	AS40021 Contabo Inc.	`0.19ms` from Seattle, US
175.228.196.232	AS4766 Korea Telecom	`1.15ms` 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 -f9 27.38.157.17

traceroute to 27.38.157.17 (27.38.157.17): 64 hops max, 52 byte packets

9 [AS17623] 27.38.157.17 6.662 ms

Measurement taken from

IPinfo ProbeNet in Guangzhou, CN

On December 14th 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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