27.38.204.0/24

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 27.38.204.0/24

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

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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
27.38.204.177	AS17623 China Unicom Shenzen network	`4.68ms` 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
136.56.101.200	AS16591 Google Fiber Inc.	`6.86ms` from Ashburn, US
61.48.6.8	AS4808 China Unicom Beijing Province Network	`4.60ms` from Beijing, CN
105.197.153.8	AS24835 Vodafone Data	`9.94ms` from Cairo, EG
47.109.97.40	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.17ms` from Chengdu, CN
156.241.146.200	AS400619 AROSSCLOUD INC.	`0.84ms` from Hong Kong, HK
40.142.10.136	AS17378 TierPoint, LLC	`0.98ms` from Jacksonville, US
60.185.40.88	AS4134 CHINANET-BACKBONE	`9.30ms` from Nanchang, CN
51.17.177.8	AS16509 Amazon.com, Inc.	`1.28ms` from Tel Aviv, IL
34.168.86.40	AS396982 Google LLC	`0.15ms` from The Dalles, US
150.246.129.168	AS2527 Sony Network Communications Inc.	`1.65ms` from Tokyo, JP
223.219.179.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.52ms` from Tokyo, JP
159.197.232.120	AS6079 RCN	`1.44ms` from Ashburn, US
52.61.95.200	AS8987 Amazon Data Services Ireland Ltd	`0.35ms` from Boardman, US
57.134.134.8	AS7992 Cogeco Connexion Inc.	`7.76ms` from Buffalo, US
174.105.119.120	AS10796 Charter Communications Inc	`10.76ms` from Columbus, US
188.148.84.8	AS1257 Tele2 Sverige AB	`11.02ms` from Goeteborg, SE
183.80.172.8	AS18403 FPT Telecom Company	`1.08ms` from Ho Chi Minh City, VN
97.190.217.104	AS6167 Verizon Business	`13.18ms` from Los Angeles, US
99.72.56.136	AS7018 AT&T Enterprises, LLC	`2.11ms` from Miami, US
83.99.197.24	AS24651 JSC BALTICOM	`0.63ms` from Riga, LV
59.98.35.216	AS9829 National Internet Backbone	`13.44ms` from Saint Thomas Mount, IN
106.250.33.104	AS3786 LG DACOM Corporation	`2.03ms` from Seoul, KR
43.134.59.232	AS132203 Tencent Building, Kejizhongyi Avenue	`0.62ms` from Singapore, SG
39.172.54.8	AS56041 China Mobile communications corporation	`7.03ms` from Suzhou, CN
49.111.114.184	AS9605 NTT DOCOMO, INC.	`18.60ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f8 27.38.204.130

traceroute to 27.38.204.130 (27.38.204.130): 64 hops max, 52 byte packets

8 [AS17816] 112.89.0.177 3.31 ms

9 *

10 *

11 [AS17623] 27.38.204.130 6.281 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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