27.38.157.0/24

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 27.38.157.0/24

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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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
27.38.157.42	AS17623 China Unicom Shenzen network	`4.35ms` 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
54.154.12.136	AS16509 Amazon.com, Inc.	`0.14ms` from Dublin, IE
87.155.76.88	AS3320 Deutsche Telekom AG	`4.40ms` from Duesseldorf, DE
113.163.29.216	AS45899 VNPT Corp	`3.98ms` from Hanoi, VN
37.46.249.24	AS13188 CONTENT DELIVERY NETWORK LTD	`4.21ms` from Kyiv, UA
151.95.233.232	AS1267 WIND TRE S.P.A.	`13.06ms` from Milan, IT
44.206.107.104	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
181.1.53.216	AS7303 Telecom Argentina S.A.	`17.05ms` from Buenos Aires, AR
67.225.63.216	AS803 Saskatchewan Telecommunications	`19.56ms` from Des Moines, US
187.139.103.152	AS8151 UNINET	`6.84ms` from Guadalajara, MX
14.19.153.40	AS4134 CHINANET-BACKBONE	`3.48ms` from Guangzhou, CN
87.150.184.120	AS3320 Deutsche Telekom AG	`4.83ms` from Hamburg, DE
103.157.89.232	AS141347 7 Star Telecom (Private) Limited	`1.17ms` from Islamabad, PK
39.45.136.56	AS17557 Pakistan Telecommunication Company Limited	`5.43ms` from Lahore, PK
31.193.129.248	AS29550 Team Blue Carrier Limited	`1.59ms` from London, GB
182.167.107.200	AS17511 OPTAGE Inc.	`2.10ms` from Osaka, JP
34.163.69.40	AS396982 Google LLC	`0.09ms` from Paris, FR
163.176.136.56	AS31898 Oracle Corporation	`0.41ms` from Sao Paulo, BR
39.26.195.136	AS4766 Korea Telecom	`1.90ms` from Seoul, KR
59.16.43.88	AS4766 Korea Telecom	`1.32ms` from Seoul, KR
52.24.106.184	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
100.40.126.120	AS701 Verizon Business	`2.63ms` from Boston, US
35.206.165.200	AS15169 Google LLC	`0.17ms` from Brussels, BE
24.94.85.88	AS20001 Charter Communications Inc	`5.28ms` from Honolulu, US
185.34.164.248	AS41477 LMAX Limited	`1.13ms` from London, GB
82.2.10.72	AS5089 Virgin Media Limited	`10.09ms` 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 27.38.157.183

traceroute to 27.38.157.183 (27.38.157.183): 64 hops max, 52 byte packets

1 [AS749] 11.72.200.193 471.235 ms

2 *

3 *

4 *

5 *

6 *

7 *

8 *

9 [AS17623] 27.38.157.183 6.073 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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