27.38.217.0/24

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 27.38.217.0/24

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

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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
27.38.217.9	AS17623 China Unicom Shenzen network	`4.47ms` 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
178.229.111.168	AS31615 Odido Netherlands B.V.	`19.48ms` from Amsterdam, NL
65.65.124.152	AS7018 AT&T Enterprises, LLC	`0.99ms` from Dallas, US
54.216.138.8	AS16509 Amazon.com, Inc.	`0.20ms` from Dublin, IE
3.255.224.104	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE
193.176.249.8	AS56932 CHP Poddubny Sergey Valentynovich	`6.45ms` from Kyiv, UA
92.27.146.56	AS13285 TalkTalk Communications Limited	`2.00ms` from London, GB
65.94.44.88	AS577 Bell Canada	`4.08ms` from Montreal, CA
100.38.73.120	AS701 Verizon Business	`2.85ms` from New York City, US
4.151.140.136	AS8075 Microsoft Corporation	`0.27ms` from San Antonio, US
179.93.251.8	AS26599 TELEFÔNICA BRASIL S.A	`16.43ms` from Sao Paulo, BR
14.71.65.56	AS4766 Korea Telecom	`1.51ms` from Seoul, KR
83.241.225.72	AS12552 GlobalConnect AB	`0.67ms` from Stockholm, SE
126.56.240.104	AS17676 SoftBank Corp.	`3.18ms` from Tokyo, JP
123.56.51.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.90ms` from Beijing, CN
156.215.57.248	AS8452 TE-AS	`4.02ms` from Cairo, EG
16.28.40.72	AS16509 Amazon.com, Inc.	`0.55ms` from Cape Town, ZA
221.10.197.248	AS4837 CHINA UNICOM China169 Backbone	`6.78ms` from Chengdu, CN
207.147.169.8	AS10770 AT&T Enterprises, LLC	`0.70ms` from Chicago, US
174.131.234.72	AS7029 Windstream Communications LLC	`14.87ms` from Chicago, US
216.144.97.104	AS30027 S & T COMMUNICATIONS LLC	`12.17ms` from Denver, US
52.210.50.184	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
99.149.123.40	AS7018 AT&T Enterprises, LLC	`2.72ms` from Durham, US
93.228.29.56	AS3320 Deutsche Telekom AG	`7.18ms` from Frankfurt am Main, DE
79.200.52.200	AS3320 Deutsche Telekom AG	`8.18ms` from Frankfurt am Main, DE
208.79.244.40	AS11901 County of Sacramento	`5.14ms` from Fremont, US

Traceroute

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

traceroute -a -n -q1 -f5 27.38.217.111

traceroute to 27.38.217.111 (27.38.217.111): 64 hops max, 52 byte packets

5 [AS749] 11.94.155.117 1.035 ms

6 *

7 *

8 *

9 *

10 [AS17623] 27.38.217.111 5.125 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.

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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