157.122.5.0/24

AS17623 · China Unicom Shenzen network

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS17623
Parent Range	157.122.0.0/16
Registry	APNIC
ID	UNICOM-GD

WHOIS Details

inetnum:        157.122.0.0 - 157.122.255.255
netname:        UNICOM-GD
descr:          China Unicom Guangdong province network
descr:          China Unicom
country:        CN
admin-c:        CH1302-AP
tech-c:         RP181-AP
abuse-c:        AC1718-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CNCGROUP-GD
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CU-CN
last-modified:  2023-10-21T03:35:59Z
source:         APNIC

irt:            IRT-CU-CN
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
e-mail:         zhaoyz3@chinaunicom.cn
abuse-mailbox:  zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
auth:           # Filtered
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-11-18T00:26:20Z
source:         APNIC

role:           ABUSE CUCN
country:        ZZ
address:        No.21,Financial Street
address:        Beijing,100033
address:        P.R.China
phone:          +000000000
e-mail:         zhaoyz3@chinaunicom.cn
admin-c:        CH1302-AP
tech-c:         CH1302-AP
nic-hdl:        AC1718-AP
remarks:        Generated from irt object IRT-CU-CN
remarks:        zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
source:         APNIC

person:         ChinaUnicom Hostmaster
nic-hdl:        CH1302-AP
e-mail:         hqs-ipabuse@chinaunicom.cn
address:        No.21,Jin-Rong Street
address:        Beijing,100033
address:        P.R.China
phone:          +86-10-66259764
fax-no:         +86-10-66259764
country:        CN
mnt-by:         MAINT-CNCGROUP
last-modified:  2017-08-17T06:13:16Z
source:         APNIC

person:         runkeng pan
nic-hdl:        RP181-AP
e-mail:         gdipnoc@chinaunicom.cn
address:        XinShiKong Plaza,No 666 Huangpu Rd. Guangzhou 510627,China
phone:          +86-20-22214174
fax-no:         +86-20-22212266-4174
country:        CN
mnt-by:         MAINT-CNCGROUP-GD
last-modified:  2015-12-16T03:32:02Z
source:         APNIC

route:          157.122.0.0/16
descr:          China Unicom Guangdong Province Network
country:        CN
origin:         AS17816
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-04-22T07:04:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 157.122.5.0/24

Range	ASN	Company	Num of IPs
157.122.0.0/16	AS134543	China Unicom Guangdong province network	65,536
157.122.0.0/16	AS136958	China Unicom Guangdong province network	65,536
157.122.0.0/16	AS17622	China Unicom Guangdong province network	65,536
157.122.0.0/16	AS17623	China Unicom Guangdong province network	65,536
157.122.0.0/16	AS17816	China Unicom Guangdong province network	65,536

Nearby Ranges

BGP prefixes that overlap with 157.122.0.0/16

Range	ASN	Company	Num of IPs
157.122.0.0/16	AS134543	China Unicom Guangdong province network	65,536
157.122.0.0/16	AS136958	China Unicom Guangdong province network	65,536
157.122.0.0/16	AS17622	China Unicom Guangdong province network	65,536
157.122.0.0/16	AS17623	China Unicom Guangdong province network	65,536
157.122.0.0/16	AS17816	China Unicom Guangdong province network	65,536
157.122.136.0/21	AS17622	United-Communications-Network-Technology-Co-Ltd, GuangZhou	2,048

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

11 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
157.122.5.1	AS17623 China Unicom Shenzen network	`4.55ms` 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
51.136.73.8	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
34.220.220.24	AS16509 Amazon.com, Inc.	`0.58ms` from Boardman, US
34.220.102.232	AS16509 Amazon.com, Inc.	`0.50ms` from Boardman, US
91.120.189.248	AS5483 Magyar Telekom Plc.	`5.41ms` from Budapest, HU
149.200.28.56	AS5483 Magyar Telekom Plc.	`2.41ms` from Budapest, HU
23.229.23.8	AS55286 B2 Net Solutions Inc.	`0.20ms` from Buffalo, US
184.17.69.88	AS5650 Frontier Communications of America, Inc.	`5.04ms` from Chicago, US
75.188.186.24	AS10796 Charter Communications Inc	`5.76ms` from Cleveland, US
43.139.233.168	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.95ms` from Guangzhou, CN
63.201.204.40	AS7018 AT&T Enterprises, LLC	`1.90ms` from Los Angeles, US
49.188.98.168	AS4804 Microplex PTY LTD	`4.38ms` from Melbourne, AU
75.220.197.56	AS6167 Verizon Business	`8.66ms` from Miami, US
197.248.215.88	AS37061 Safaricom Limited	`1.80ms` from Mombasa, KE
89.30.5.24	AS4455 IX Reach Ltd	`0.49ms` from Paris, FR
83.214.218.168	AS12322 Free SAS	`13.65ms` from Saint-Denis, FR
133.203.62.200	AS2518 BIGLOBE Inc.	`2.26ms` from Tokyo, JP
194.65.77.152	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`1.00ms` from Braga, PT
201.177.75.120	AS22927 Telefonica de Argentina	`2.09ms` from Buenos Aires, AR
119.52.50.232	AS4837 CHINA UNICOM China169 Backbone	`9.21ms` from Changchun, CN
156.233.93.216	AS17561 LARUS Limited	`0.34ms` from Dublin, IE
62.226.121.104	AS3320 Deutsche Telekom AG	`9.45ms` from Frankfurt am Main, DE
14.204.36.24	AS4837 CHINA UNICOM China169 Backbone	`3.00ms` from Kunming, CN
181.66.188.8	AS6147 INTEGRATEL PERÚ S.A.A.	`1.12ms` from Lima, PE
109.151.66.232	AS2856 British Telecommunications PLC	`9.88ms` from London, GB
217.84.229.88	AS3320 Deutsche Telekom AG	`1.75ms` from Munich, DE

Traceroute

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

traceroute -a -n -q1 -f2 157.122.5.2

traceroute to 157.122.5.2 (157.122.5.2): 64 hops max, 52 byte packets

2 [AS749] 11.73.0.181 3.828 ms

3 [AS749] 11.110.76.117 0.973 ms

4 *

5 *

6 *

7 [AS17816] 120.80.137.101 4.398 ms

8 *

9 *

10 [AS17623] 120.80.167.174 6.866 ms

11 [AS17623] 157.122.5.2 5.733 ms

Measurement taken from

IPinfo ProbeNet in Guangzhou, CN

On April 25th 2026

What are IP address ranges?

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