157.255.134.0/24

AS134543  ·  China Unicom Guangdong IP network

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Summary

Country China
Domain chinaunicom.cn
ASN AS134543
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 157.255.134.0/24

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

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
163.47.166.24 AS133192 Ultimate Mobile limited 14.89ms from Auckland, NZ
49.210.128.8 AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) 13.21ms from Beijing, CN
191.104.214.136 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 8.31ms from Bogota, CO
77.26.192.200 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 4.72ms from Braga, PT
187.59.89.120 AS18881 TELEFÔNICA BRASIL S.A 13.21ms from Curitiba, BR
187.189.12.152 AS22884 TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V. 0.12ms from Dallas, US
52.184.97.232 AS8075 Microsoft Corporation 0.32ms from Hong Kong, HK
82.163.136.24 AS199391 XGlobe 199391 0.64ms from Rosh Ha‘Ayin, IL
110.42.205.168 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.74ms from Shanghai, CN
120.78.239.8 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.58ms from Shenzhen, CN
109.199.159.8 AS8866 Vivacom Bulgaria EAD 4.89ms from Sofia, BG
62.75.220.8 AS29066 velia.net Internetdienste GmbH 0.30ms from Strasbourg, FR
114.116.16.24 AS4808 China Unicom Beijing Province Network 4.08ms from Beijing, CN
199.94.88.24 AS13838 Emerson College 2.50ms from Boston, US
175.101.66.88 AS17754 Excellmedia 9.74ms from Chennai, IN
74.69.89.168 AS11351 Charter Communications Inc 17.16ms from Chicago, US
18.200.241.136 AS16509 Amazon.com, Inc. 0.42ms from Dublin, IE
157.156.87.120 AS17816 China Unicom IP network China169 Guangdong province 5.56ms from Guangzhou, CN
85.222.220.248 AS208988 Buchholz Digital GmbH 0.77ms from Hamburg, DE
2.22.10.136 AS16625 Akamai Technologies, Inc. 0.19ms from Milan, IT
13.203.44.40 AS16509 Amazon.com, Inc. 0.29ms from Mumbai, IN
68.207.165.40 AS33363 Charter Communications, Inc 19.75ms from Murfreesboro, US
126.140.96.88 AS17676 SoftBank Corp. 3.69ms from Osaka, JP
80.211.209.40 AS24806 INTERNET CZ, a.s. 0.39ms from Prague, CZ
54.234.210.72 AS14618 Amazon.com, Inc. 0.41ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m13 157.255.134.119
traceroute to 157.255.134.119 (157.255.134.119): 13 hops max, 52 byte packets
3 [AS749] 11.95.17.81 1.058 ms
4 *
5 *
6 *
7 *
8 *
9 [AS17816] 221.4.0.202 35.229 ms
10 [AS134543] 120.80.74.50 37.394 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Qingdao, 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.

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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