123.151.181.0/24

AS58542 · Tianjij,300000

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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 123.151.181.0/24

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

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Useful for Cybersecurity

Read more

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
83.212.184.200	AS8581 University Of Ioannina	`14.02ms` from Athens, GR
73.184.173.184	AS7922 Comcast Cable Communications, LLC	`4.65ms` from Atlanta, US
73.237.82.72	AS7922 Comcast Cable Communications, LLC	`4.30ms` from Atlanta, US
52.12.32.8	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
85.135.231.8	AS8257 Slovanet a.s.	`2.85ms` from Bratislava, SK
109.136.40.184	AS5432 Proximus NV	`1.19ms` from Brussels, BE
41.32.143.248	AS8452 TE-AS	`3.52ms` from Cairo, EG
72.16.45.216	AS7029 Windstream Communications LLC	`0.81ms` from Chicago, US
112.175.89.88	AS4766 Korea Telecom	`0.85ms` from Incheon, KR
37.224.89.24	AS25019 Saudi Telecom Company JSC	`2.26ms` from Jeddah, SA
51.191.17.120	AS5607 Sky UK Limited	`1.87ms` from London, GB
174.27.135.248	AS209 CenturyLink Communications, LLC	`10.89ms` from Seattle, US
158.247.243.136	AS20473 The Constant Company, LLC	`0.20ms` from Seoul, KR
60.21.236.232	AS4837 CHINA UNICOM China169 Backbone	`11.14ms` from Tieling, CN
126.221.28.24	AS17676 SoftBank Corp.	`2.64ms` from Tokyo, JP
83.179.117.40	AS1257 Tele2 Sverige AB	`18.39ms` from Vilnius, LT
89.251.70.184	AS41560 UGMK-Telecom LLC	`1.81ms` from Yekaterinburg, RU
64.20.145.200	AS22646 Hargray Communications Group, Inc.	`12.67ms` from Atlanta, US
162.227.55.120	AS7018 AT&T Enterprises, LLC	`6.19ms` from Atlanta, US
123.57.104.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.96ms` from Beijing, CN
172.183.217.72	AS8075 Microsoft Corporation	`0.41ms` from Chicago, US
176.33.27.248	AS34984 Superonline Iletisim Hizmetleri A.S.	`5.04ms` from Istanbul, TR
220.176.226.152	AS4134 CHINANET-BACKBONE	`4.49ms` from Nanchang, CN
84.139.133.168	AS3320 Deutsche Telekom AG	`4.14ms` from Nuernberg, DE
71.199.61.248	AS7922 Comcast Cable Communications, LLC	`6.47ms` from Salt Lake 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 -f5 -m12 123.151.181.26

traceroute to 123.151.181.26 (123.151.181.26): 12 hops max, 52 byte packets

5 [AS4134] 81.173.21.41 375.352 ms

6 *

7 *

8 *

9 [AS58542] 42.81.35.102 362.498 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Nairobi, KE

On January 30th 2026

What are IP address ranges?

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