27.38.191.0/24

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 27.38.191.0/24

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
27.38.191.134	AS17623 China Unicom Shenzen network	`4.18ms` 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
209.6.10.200	AS6079 RCN	`4.44ms` from Boston, US
75.69.159.232	AS7922 Comcast Cable Communications, LLC	`7.19ms` from Boston, US
184.15.13.8	AS5650 Frontier Communications of America, Inc.	`14.69ms` from Chicago, US
87.41.75.152	AS1213 ASIERA TECHNOLOGY SERVICES CLG	`9.97ms` from Dublin, IE
94.199.211.136	AS209400 KurpfalzTEL GmbH	`5.26ms` from Frankfurt am Main, DE
82.212.34.72	AS3209 Vodafone GmbH	`8.66ms` from Frankfurt am Main, DE
4.225.76.200	AS8075 Microsoft Corporation	`0.22ms` from Gaevle, SE
125.121.243.56	AS4134 CHINANET-BACKBONE	`6.60ms` from Hangzhou, CN
129.227.103.216	AS21859 Zenlayer Inc	`0.04ms` from Manila, PH
139.124.18.24	AS2457 Renater	`2.10ms` from Marseille, FR
157.240.166.72	AS35819 Etihad Etisalat, a joint stock company	`1.35ms` from Riyadh, SA
73.53.54.120	AS7922 Comcast Cable Communications, LLC	`7.99ms` from Seattle, US
210.122.13.40	AS9848 SEJONG NETWORKS	`0.99ms` from Seoul, KR
47.129.120.104	AS16509 Amazon.com, Inc.	`0.50ms` from Singapore, SG
42.187.139.232	AS45090 Shenzhen Tencent Computer Systems Company Limited	`4.93ms` from Tianjin, CN
4.190.13.88	AS8075 Microsoft Corporation	`0.14ms` from Tokyo, JP
45.82.138.120	AS202468 AbrArvan CDN and IaaS	`16.05ms` from Yerevan, AM
84.44.173.104	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.57ms` from Duesseldorf, DE
157.100.225.8	AS27947 Telconet S.A	`9.80ms` from Guayaquil, EC
113.0.34.8	AS4837 CHINA UNICOM China169 Backbone	`0.95ms` from Harbin, CN
133.175.21.216	AS2519 ARTERIA Networks Corporation	`2.47ms` from Tokyo, JP
60.60.230.120	AS9824 JCOM Co., Ltd.	`12.38ms` from Tokyo, JP
111.22.83.104	AS56047 China Mobile communications corporation	`4.53ms` from Changsha, CN
223.235.210.232	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.80ms` from Delhi, IN
60.15.70.200	AS4837 CHINA UNICOM China169 Backbone	`7.49ms` from Harbin, CN

Traceroute

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

traceroute -a -n -q1 -f2 27.38.191.231

traceroute to 27.38.191.231 (27.38.191.231): 64 hops max, 52 byte packets

2 [AS6718] 128.0.34.101 0.185 ms

3 *

4 *

5 *

6 *

7 [AS4837] 219.158.4.93 203.218 ms

8 *

9 *

10 *

11 *

12 [AS17623] 27.38.191.231 201.434 ms

Measurement taken from

IPinfo ProbeNet in Bucharest, RO

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.

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