27.38.186.0/24

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 27.38.186.0/24

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

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

IP Address	ASN	Details
27.38.186.102	AS17623 China Unicom Shenzen network	`5.22ms` 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
154.180.176.40	AS8452 TE-AS	`7.02ms` from Cairo, EG
178.33.217.152	AS16276 OVH SAS	`0.06ms` from Roubaix, FR
43.201.155.136	AS16509 Amazon.com, Inc.	`0.64ms` from Seoul, KR
222.116.151.56	AS4766 Korea Telecom	`4.47ms` from Seoul, KR
219.165.152.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.17ms` from Tokyo, JP
212.75.108.200	AS9085 SUPERMEDIA Sp.z.o.o.	`0.42ms` from Warsaw, PL
131.211.154.24	AS1103 SURF B.V.	`1.22ms` from Amsterdam, NL
8.131.233.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.36ms` from Beijing, CN
41.239.15.40	AS8452 TE-AS	`4.19ms` from Cairo, EG
173.191.183.248	AS7029 Windstream Communications LLC	`13.02ms` from Chicago, US
64.144.210.72	AS30058 FDCservers.net	`0.27ms` from Frankfurt am Main, DE
151.74.92.8	AS1267 WIND TRE S.P.A.	`18.65ms` from Frosinone, IT
24.242.195.24	AS11427 Charter Communications Inc	`5.39ms` from Houston, US
78.180.130.232	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.98ms` from Istanbul, TR
5.76.23.136	AS9198 JSC Kazakhtelecom	`4.65ms` from Karagandy, KZ
116.252.119.248	AS4134 CHINANET-BACKBONE	`1.95ms` from Nanning, CN
66.11.61.72	AS2527 Sony Network Communications Inc.	`1.11ms` from Osaka, JP
88.170.143.104	AS12322 Free SAS	`9.41ms` from Paris, FR
198.57.228.152	AS46606 Unified Layer	`2.06ms` from Salt Lake City, US
189.188.149.104	AS8151 UNINET	`4.12ms` from Santiago de Queretaro, MX
220.66.116.248	AS3786 LG DACOM Corporation	`4.33ms` from Seoul, KR
61.79.98.232	AS4766 Korea Telecom	`1.52ms` from Seoul, KR
115.14.216.200	AS4766 Korea Telecom	`5.31ms` from Seoul, KR
111.110.245.184	AS2516 KDDI CORPORATION	`2.84ms` from Tokyo, JP
185.68.5.152	AS200683 Elektro Puehringer GmbH	`3.03ms` from Vienna, AT

Traceroute

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

traceroute -a -n -q1 -f4 27.38.186.210

traceroute to 27.38.186.210 (27.38.186.210): 64 hops max, 52 byte packets

4 [AS3356] 4.26.1.158 433.552 ms

5 *

6 *

7 *

8 *

9 [AS17623] 27.38.186.210 413.145 ms

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On January 9th 2026

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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