157.255.66.0/24

AS136958 · China Unicom Guangdong IP network

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Summary

Country	China
Domain	chinaunicom.cn
ASN	AS136958
Registry	APNIC
ID	UNICOM-GD

WHOIS Details

inetnum:        157.255.0.0 - 157.255.255.255
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:  2025-01-22T13:12:40Z
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 2025-02-24
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-02-24T06:16:57Z
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 2025-02-24
abuse-mailbox:  zhaoyz3@chinaunicom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-02-24T06:17:45Z
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:          157.255.0.0/16
descr:          China Unicom Guangdong Province Network
country:        CN
origin:         AS17816
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-04-22T07:04:02Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
157.255.66.226	AS136958 China Unicom Guangdong IP network	`0.09ms` 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
178.225.161.248	AS31615 Odido Netherlands B.V.	`12.15ms` from Amsterdam, NL
90.186.165.136	AS3209 Vodafone GmbH	`5.83ms` from Berlin, DE
44.238.25.40	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
100.40.111.56	AS701 Verizon Business	`2.64ms` from Boston, US
89.181.145.152	AS2860 NOS COMUNICACOES, S.A.	`2.03ms` from Braga, PT
157.255.27.8	AS136958 China Unicom Guangdong IP network	`3.78ms` from Guangzhou, CN
46.180.129.72	AS39927 E-Light-Telecom Ltd.	`3.40ms` from Kemerovo, RU
86.22.231.8	AS5089 Virgin Media Limited	`8.72ms` from London, GB
157.175.77.88	AS16509 Amazon.com, Inc.	`0.30ms` from Manama, BH
160.72.188.232	AS46887 Crown Castle Fiber LLC	`1.34ms` from Miami, US
177.185.39.136	AS52927 IBIPAR S/A	`15.13ms` from Osasco, BR
167.100.167.88	AS25019 Saudi Telecom Company JSC	`3.32ms` from Riyadh, SA
124.187.44.232	AS1221 Telstra Limited	`6.42ms` from Sydney, AU
118.67.35.152	AS7477 SkyMesh Pty Ltd	`19.68ms` from Sydney, AU
183.191.92.56	AS4837 CHINA UNICOM China169 Backbone	`3.01ms` from Taiyuan, CN
199.1.195.72	AS32614 High Desert Internet Services	`9.76ms` from Fremont, US
182.181.219.120	AS17557 Pakistan Telecommunication Company Limited	`9.70ms` from Lahore, PK
182.189.46.120	AS17557 Pakistan Telecommunication Company Limited	`9.53ms` from Lahore, PK
47.147.72.136	AS5650 Frontier Communications of America, Inc.	`2.27ms` from Los Angeles, US
79.159.239.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.69ms` from Madrid, ES
88.39.2.88	AS3269 Telecom Italia S.p.A.	`4.96ms` from Milan, IT
62.152.127.136	AS8220 COLT Technology Services Group Limited	`0.80ms` from Milan, IT
35.154.64.24	AS16509 Amazon.com, Inc.	`0.16ms` from Mumbai, IN
112.29.128.8	AS9808 China Mobile Communications Group Co., Ltd.	`5.58ms` from Nanjing, CN
149.23.35.40	AS33442 Zebra Technologies Corporation	`4.35ms` from Prague, CZ

Traceroute

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

traceroute -a -n -q1 -f3 157.255.66.231

traceroute to 157.255.66.231 (157.255.66.231): 64 hops max, 52 byte packets

3 [AS749] 11.99.73.86 7.121 ms

4 [AS136958] 157.255.66.231 0.089 ms

Measurement taken from

IPinfo ProbeNet in Guangzhou, CN

On August 23rd 2025

What are IP address ranges?

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