1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.151.0.0/16
  4. AS58542  | 123.151.42.0/24

123.151.42.0/24

AS58542  ·  Tianjij,300000

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 chinatelecom.cn
ASN AS58542
Parent Range 123.150.0.0/15
Registry APNIC
ID CHINANET-TJ

WHOIS Details

inetnum:        123.150.0.0 - 123.151.255.255
netname:        CHINANET-TJ
descr:          CHINANET TIANJIN PROVINCE NETWORK
descr:          Tianjin Telecom Corporation
descr:          NO.11 LIUJING ROAD,HEDONG DISTRICT,TIANJIN
country:        CN
admin-c:        AT370-AP
tech-c:         CH93-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
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-CHINANET-TJ
mnt-routes:     MAINT-CHINANET-TJ
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:00Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         admin tjtele
nic-hdl:        AT370-AP
e-mail:         tjipback@yahoo.com
address:        No.11 LIUJING ROAD ,HEDONG ,TIANJIN,CHINA
phone:          +86-22-85580499
fax-no:         +86-22-85580970
country:        CN
mnt-by:         MAINT-CHINANET-TJ
last-modified:  2014-04-01T03:31:13Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.151.42.0/24

Range ASN Company Num of IPs
123.150.0.0/15 AS17638 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.150.0.0/15 AS4809 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.150.0.0/15 AS58542 CHINANET TIANJIN PROVINCE NETWORK 131,072

Nearby Ranges

BGP prefixes that overlap with 123.151.0.0/16

Range ASN Company Num of IPs
123.150.0.0/15 AS17638 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.150.0.0/15 AS4809 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.150.0.0/15 AS58542 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.151.48.0/20 AS58542 GUOXINBEILIN-LTD 4,096
123.151.96.0/20 AS58542 GUOXINBEILIN-LTD 4,096
123.151.128.0/21 AS17638 GUOXINBEILIN-LTD 2,048
123.151.152.0/22 AS58542 HAOWEIGAOKE-LTD 1,024
123.151.92.0/22 AS58542 JUNDETONGXUN-LTD 1,024
123.151.148.0/22 AS58542 HAOWEIGAOKE-LTD 1,024
123.151.146.0/24 AS17638 XINXIGANG-LTD 256
123.151.21.0/24 AS17638 TIANJINDAXUE-SCHOOL 256
123.151.144.0/24 AS58542 TIANJINCHANGKUAN-LTD 256
123.151.147.0/24 AS17638 HAOWEIGAOKE-LTD 256

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
Read more

Pingable IPs

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

IP Address ASN Details
123.151.42.125 AS58542 Tianjij,300000 5.12ms from Tianjin, 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
45.82.178.40 AS204601 Zomro B.V. 1.21ms from Amsterdam, NL
143.55.30.232 AS3801 Mikrotec Internet Services 17.10ms from Ashburn, US
4.236.191.24 AS8075 Microsoft Corporation 1.28ms from Ashburn, US
73.227.237.168 AS7922 Comcast Cable Communications, LLC 6.64ms from Boston, US
128.2.154.136 AS9 Carnegie Mellon University 5.25ms from Cleveland, US
95.23.239.248 AS12479 Orange Espagne SA 9.85ms from Madrid, ES
194.187.191.248 AS200845 AVATEL TELECOM, SA 7.24ms from Madrid, ES
15.168.101.136 AS16509 Amazon.com, Inc. 0.81ms from Osaka, JP
211.241.224.184 AS38661 abcle 1.46ms from Seoul, KR
175.171.18.216 AS4837 CHINA UNICOM China169 Backbone 9.23ms from Tieling, CN
87.207.41.40 AS9141 P4 Sp. z o.o. 9.42ms from Warsaw, PL
218.198.176.8 AS4538 China Education and Research Network Center 15.54ms from Beijing, CN
54.189.32.120 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
170.150.145.40 AS265933 connectx serviços de telecomunicações ltda 1.22ms from Brasilia, BR
76.199.94.136 AS7018 AT&T Enterprises, LLC 11.70ms from Chicago, US
45.155.5.200 AS203755 ITGLOBAL.COM NL B.V. 0.72ms from Dubai, AE
118.151.222.24 AS9326 PT Centrin Utama 0.42ms from Jakarta, ID
89.140.27.104 AS6739 VODAFONE ONO, S.A. 9.78ms from Madrid, ES
73.179.220.248 AS7922 Comcast Cable Communications, LLC 4.66ms from Miami, US
107.170.43.40 AS14061 DigitalOcean, LLC 0.63ms from New York City, US
91.3.82.24 AS3320 Deutsche Telekom AG 8.77ms from Nuernberg, DE
179.164.18.104 AS26599 TELEFÔNICA BRASIL S.A 2.76ms from Rio de Janeiro, BR
186.228.38.168 AS26615 TIM S/A 0.55ms from Rio de Janeiro, BR
2.232.255.216 AS12874 Fastweb SpA 15.13ms from Rome, IT
181.90.77.232 AS7303 Telecom Argentina S.A. 1.21ms from Rosario, AR

Traceroute

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

$
traceroute -a -n -q1 -f3 123.151.42.125
traceroute to 123.151.42.125 (123.151.42.125): 64 hops max, 52 byte packets
3 [AS749] 11.62.82.154 1.666 ms
4 [AS749] 11.62.83.153 1.228 ms
5 *
9 *
10 *
11 *
12 *
Measurement taken from IPinfo ProbeNet in Tianjin, 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.

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.

Get Started for Free Contact Sales
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