27.38.78.0/24

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 27.38.78.0/24

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
172.205.192.8	AS8075 Microsoft Corporation	`1.31ms` from Amsterdam, NL
188.2.29.88	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`8.64ms` from Belgrade, RS
89.12.25.136	AS6805 Telefonica Germany GmbH & Co.OHG	`2.84ms` from Berlin, DE
74.126.92.120	AS13649 Flexential Colorado Corp.	`6.72ms` from Chicago, US
73.176.250.88	AS7922 Comcast Cable Communications, LLC	`5.43ms` from Chicago, US
134.94.226.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`4.76ms` from Frankfurt am Main, DE
77.189.208.8	AS6805 Telefonica Germany GmbH & Co.OHG	`2.94ms` from Frankfurt am Main, DE
93.195.135.24	AS3320 Deutsche Telekom AG	`6.94ms` from Hamburg, DE
113.225.250.184	AS4837 CHINA UNICOM China169 Backbone	`8.97ms` from Harbin, CN
93.103.15.56	AS34779 T-2, d.o.o.	`1.09ms` from Ljubljana, SI
81.19.177.200	AS34282 Team Blue Carrier Limited	`1.53ms` from London, GB
217.141.34.40	AS3269 Telecom Italia S.p.A.	`4.16ms` from Milan, IT
79.20.56.72	AS3269 Telecom Italia S.p.A.	`4.78ms` from Milan, IT
212.177.99.184	AS702 Verizon Business	`10.62ms` from Milan, IT
118.15.80.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.31ms` from Osaka, JP
72.44.47.24	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
104.215.95.168	AS8075 Microsoft Corporation	`0.24ms` from San Antonio, US
14.64.38.136	AS4766 Korea Telecom	`1.43ms` from Seoul, KR
2.21.17.152	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`0.31ms` from Taipei, TW
153.226.39.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`17.52ms` from Tokyo, JP
109.187.13.88	AS28812 PJSC "Bashinformsvyaz"	`9.01ms` from Yekaterinburg, RU
86.99.220.232	AS5384 Emirates Internet	`3.95ms` from Al Fujairah City, AE
116.242.71.248	AS4847 China Networks Inter-Exchange	`4.63ms` from Beijing, CN
130.75.202.200	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.35ms` from Berlin, DE
46.139.209.248	AS5483 Magyar Telekom Plc.	`3.02ms` from Budapest, HU

Traceroute

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

traceroute -a -n -q1 -f2 -m11 27.38.78.138

traceroute to 27.38.78.138 (27.38.78.138): 11 hops max, 52 byte packets

2 [AS3356] 4.69.153.125 41.334 ms

3 *

4 [AS4837] 219.158.3.109 311.278 ms

5 [AS4837] 219.158.3.213 297.931 ms

6 *

7 *

8 [AS17623] 120.80.157.170 285.301 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Billings, US

On December 20th 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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