27.38.253.0/24

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 27.38.253.0/24

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

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
27.38.253.99	AS17623 China Unicom Shenzen network	`4.90ms` 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
3.85.108.136	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
91.180.26.200	AS5432 Proximus NV	`1.23ms` from Brussels, BE
167.6.241.8	AS21798 International Truck and Engine Corp	`3.10ms` from Chicago, US
107.207.46.152	AS7018 AT&T Enterprises, LLC	`8.28ms` from Dallas, US
77.7.178.40	AS6805 Telefonica Germany GmbH & Co.OHG	`9.59ms` from Frankfurt am Main, DE
27.68.190.72	AS7552 Viettel Group	`1.81ms` from Ho Chi Minh City, VN
86.143.108.120	AS2856 British Telecommunications PLC	`4.74ms` from London, GB
62.99.56.200	AS12338 Euskaltel S.A.	`6.15ms` from Madrid, ES
185.162.71.24	AS41354 ITS Technology Group Limited	`1.46ms` from Manchester, GB
14.200.163.40	AS7545 TPG Telecom Limited	`1.58ms` from Melbourne, AU
69.88.214.136	AS46231 Watch Communications	`2.55ms` from Ottoville, US
116.35.113.248	AS17858 LG POWERCOMM	`1.92ms` from Seoul, KR
61.72.43.216	AS4766 Korea Telecom	`1.41ms` from Seoul, KR
47.115.172.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.51ms` from Shenzhen, CN
85.187.83.152	AS8866 Vivacom Bulgaria EAD	`2.71ms` from Sofia, BG
102.159.92.184	AS37705 TOPNET	`2.43ms` from Tunis, TN
92.68.37.200	AS1136 KPN B.V.	`2.54ms` from Amsterdam, NL
50.19.93.200	AS14618 Amazon.com, Inc.	`0.62ms` from Ashburn, US
173.203.186.200	AS27357 Rackspace Hosting	`0.47ms` from Ashburn, US
18.222.43.104	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
91.136.40.200	AS9115 Internet Names for Business Inc	`0.36ms` from Dublin, IE
2.201.206.88	AS3209 Vodafone GmbH	`4.33ms` from Duesseldorf, DE
216.31.116.24	AS209040 SeWiKom GmbH	`4.07ms` from Frankfurt am Main, DE
154.203.97.88	AS9294 GNET INC.	`0.80ms` from Hong Kong, HK
80.45.209.88	AS13285 TalkTalk Communications Limited	`1.75ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f10 27.38.253.84

traceroute to 27.38.253.84 (27.38.253.84): 64 hops max, 52 byte packets

10 [AS17623] 27.38.253.84 5.286 ms

Measurement taken from

IPinfo ProbeNet in Guangzhou, CN

On December 28th 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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