157.255.136.0/24

AS134543  ·  China Unicom Guangdong IP network

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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 157.255.136.0/24

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

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

IP Address ASN Details
157.255.136.6 AS134543 China Unicom Guangdong IP network 5.27ms 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
3.92.111.56 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
16.146.100.120 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
65.182.206.104 AS20021 Ntirety, Inc. 9.82ms from Chicago, US
117.28.234.248 AS4809 China Telecom Next Generation Carrier Network 19.03ms from Guangzhou, CN
80.253.240.104 AS34619 CIZGI TELEKOMUNIKASYON ANONIM SIRKETI 0.47ms from Istanbul, TR
182.183.129.8 AS17557 Pakistan Telecommunication Company Limited 12.99ms from Karachi, PK
13.43.224.232 AS16509 Amazon.com, Inc. 0.19ms from London, GB
34.39.31.248 AS396982 Google LLC 0.11ms from London, GB
104.62.178.168 AS7018 AT&T Enterprises, LLC 9.10ms from Los Angeles, US
37.22.2.136 AS12389 PJSC Rostelecom 7.08ms from Novosibirsk, RU
8.221.188.120 AS45102 Alibaba (US) Technology Co., Ltd. 0.56ms from Tokyo, JP
107.204.31.40 AS7018 AT&T Enterprises, LLC 1.99ms from Chicago, US
90.207.132.248 AS5607 Sky UK Limited 4.54ms from Erith, GB
83.52.244.168 AS3352 TELEFONICA DE ESPANA S.A.U. 8.71ms from Madrid, ES
15.206.237.104 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
74.206.97.200 AS12025 Iron Mountain Data Center 1.65ms from Phoenix, US
187.75.97.8 AS27699 TELEFÔNICA BRASIL S.A 2.62ms from Sao Paulo, BR
115.140.252.40 AS17858 LG POWERCOMM 2.23ms from Seoul, KR
136.53.57.56 AS16591 Google Fiber Inc. 5.83ms from Atlanta, US
117.247.147.136 AS9829 National Internet Backbone 14.72ms from Bengaluru, IN
181.58.47.216 AS10620 Telmex Colombia S.A. 4.64ms from Bogota, CO
87.149.182.184 AS3320 Deutsche Telekom AG 3.71ms from Duesseldorf, DE
118.69.62.88 AS18403 FPT Telecom Company 0.89ms from Hanoi, VN
101.58.115.88 AS210278 Sky Italia srl 2.16ms from Milan, IT
73.226.123.40 AS7922 Comcast Cable Communications, LLC 7.98ms from New York City, US

Traceroute

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

$
traceroute -a -n -q1 -f4 157.255.136.117
traceroute to 157.255.136.117 (157.255.136.117): 64 hops max, 52 byte packets
4 [AS8764] 82.135.135.97 5.349 ms
Measurement taken from IPinfo ProbeNet in Siauliai, LT
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs