27.38.215.0/24

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 27.38.215.0/24

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

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
27.38.215.186	AS17623 China Unicom Shenzen network	`4.89ms` 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
197.39.245.88	AS8452 TE-AS	`5.99ms` from Cairo, EG
173.188.43.120	AS7029 Windstream Communications LLC	`11.71ms` from Dallas, US
14.234.132.24	AS45899 VNPT Corp	`5.24ms` from Ho Chi Minh City, VN
116.177.13.8	AS4837 CHINA UNICOM China169 Backbone	`6.55ms` from Lanzhou, CN
59.95.111.184	AS9829 National Internet Backbone	`7.59ms` from Mumbai, IN
4.233.123.24	AS8075 Microsoft Corporation	`0.14ms` from Paris, FR
182.45.69.168	AS4134 CHINANET-BACKBONE	`4.90ms` from Qingdao, CN
3.80.22.104	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
211.154.137.72	AS134774 CHINANET Guangdong province Shenzhen MAN network	`3.26ms` from Shenzhen, CN
120.109.120.200	AS1659 Taiwan Academic Network (TANet) Information Center	`1.41ms` from Taichung, TW
1.171.24.248	AS3462 Data Communication Business Group	`2.63ms` from Taipei, TW
54.150.117.248	AS16509 Amazon.com, Inc.	`0.21ms` from Tokyo, JP
125.47.109.168	AS4837 CHINA UNICOM China169 Backbone	`1.39ms` from Zhengzhou, CN
77.11.131.200	AS6805 Telefonica Germany GmbH & Co.OHG	`2.68ms` from Berlin, DE
152.202.137.88	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.59ms` from Bogota, CO
2.201.90.56	AS3209 Vodafone GmbH	`4.97ms` from Duesseldorf, DE
123.22.120.184	AS45899 VNPT Corp	`2.54ms` from Ho Chi Minh City, VN
76.168.241.104	AS20001 Charter Communications Inc	`7.30ms` from Los Angeles, US
71.226.65.152	AS7922 Comcast Cable Communications, LLC	`12.79ms` from Miami, US
13.208.136.152	AS16509 Amazon.com, Inc.	`0.27ms` from Osaka, JP
123.128.94.24	AS4837 CHINA UNICOM China169 Backbone	`5.15ms` from Qingdao, CN
20.43.187.24	AS8075 Microsoft Corporation	`0.45ms` from Singapore, SG
20.37.4.88	AS8075 Microsoft Corporation	`4.63ms` from Sydney, AU
202.144.255.168	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.70ms` from Tokyo, JP
46.36.74.88	AS43627 UAB "Besmegeniai"	`4.80ms` from Vilnius, LT

Traceroute

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

traceroute -a -n -q1 -f5 27.38.215.255

traceroute to 27.38.215.255 (27.38.215.255): 64 hops max, 52 byte packets

5 [AS4837] 119.4.89.186 8.132 ms

6 *

7 *

8 [AS17816] 221.4.0.74 40.613 ms

9 *

10 [AS17623] 27.38.215.255 39.271 ms

Measurement taken from

IPinfo ProbeNet in Chengdu, 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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