157.255.233.0/24

AS135061  ·  China Unicom Guangdong IP network

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Summary

Country China
Domain chinaunicom.cn
ASN AS135061
Parent Range 157.255.0.0/16
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 2025-10-17
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:          157.255.0.0/16
descr:          China Unicom Guangdong Province Network
country:        CN
origin:         AS17816
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2011-04-22T07:04:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 157.255.233.0/24

Range ASN Company Num of IPs
157.255.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS135061 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS17816 China Unicom Guangdong province network 65,536

Nearby Ranges

BGP prefixes that overlap with 157.255.0.0/16

Range ASN Company Num of IPs
157.255.0.0/16 AS134543 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS135061 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS136958 China Unicom Guangdong province network 65,536
157.255.0.0/16 AS17816 China Unicom Guangdong province network 65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
157.255.233.173 AS135061 China Unicom Guangdong IP network 2.75ms from Shenzhen, 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
109.128.152.200 AS5432 Proximus NV 1.32ms from Brussels, BE
125.70.135.184 AS4134 CHINANET-BACKBONE 7.34ms from Chengdu, CN
187.224.57.216 AS8151 UNINET 1.01ms from Guadalajara, MX
218.72.10.24 AS4134 CHINANET-BACKBONE 6.16ms from Hangzhou, CN
42.86.58.248 AS4837 CHINA UNICOM China169 Backbone 4.86ms from Liaoyang, CN
111.220.99.24 AS9443 Vocus Retail 8.94ms from Melbourne, AU
45.190.30.24 AS269632 OpsTelecom Serviço em Telecomunicações Ltda 1.75ms from Osasco, BR
4.236.34.200 AS8075 Microsoft Corporation 0.18ms from Phoenix, US
115.54.99.136 AS4837 CHINA UNICOM China169 Backbone 6.97ms from Zhengzhou, CN
45.168.193.88 AS265816 DELCO IMAGEN S.A. 7.00ms from Buenos Aires, AR
18.201.162.168 AS16509 Amazon.com, Inc. 0.45ms from Dublin, IE
92.74.120.8 AS3209 Vodafone GmbH 5.58ms from Frankfurt am Main, DE
171.247.11.120 AS7552 Viettel Group 2.41ms from Ho Chi Minh City, VN
125.75.66.168 AS141998 China Telecom 0.12ms from Lanzhou, CN
18.210.241.120 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
73.35.248.248 AS7922 Comcast Cable Communications, LLC 2.80ms from Seattle, US
121.5.169.184 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.43ms from Shanghai, CN
94.126.71.248 AS31673 Uniserver Internet B.V. 0.53ms from Amsterdam, NL
177.53.92.72 AS28604 Globo Comunicação e Participaçoes SA 14.85ms from Campina Grande, BR
209.127.168.40 AS53508 Cablelynx 17.73ms from Chicago, US
18.116.86.184 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
186.206.84.168 AS28573 Claro NXT Telecomunicacoes Ltda 1.15ms from Curitiba, BR
23.64.171.216 AS16625 Akamai Technologies, Inc. 0.48ms from Dallas, US
3.253.85.248 AS16509 Amazon.com, Inc. 0.42ms from Dublin, IE
87.169.81.152 AS3320 Deutsche Telekom AG 2.21ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 157.255.233.191
traceroute to 157.255.233.191 (157.255.233.191): 64 hops max, 52 byte packets
4 [AS749] 11.94.171.253 4.368 ms
5 *
7 *
9 *
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Shenzhen, CN
On

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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