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

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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
5.12.28.184	AS8708 DIGI ROMANIA S.A.	`0.74ms` from Bucharest, RO
174.100.41.184	AS10796 Charter Communications Inc	`15.30ms` from Chicago, US
142.160.114.248	AS7122 Bell Canada	`16.22ms` from Chicago, US
20.9.22.88	AS8075 Microsoft Corporation	`0.17ms` from Des Moines, US
123.27.89.40	AS45899 VNPT Corp	`2.12ms` from Hanoi, VN
78.188.141.152	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.80ms` from Istanbul, TR
88.26.120.200	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.35ms` from Madrid, ES
49.188.99.168	AS4804 Microplex PTY LTD	`2.03ms` from Melbourne, AU
23.34.22.40	AS16625 Akamai Technologies, Inc.	`0.47ms` from Miami, US
148.74.125.232	AS6128 Cablevision Systems Corp.	`8.20ms` from New York City, US
46.180.5.168	AS39927 E-Light-Telecom Ltd.	`4.50ms` from Novosibirsk, RU
153.203.85.248	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.62ms` from Osaka, JP
152.249.174.24	AS27699 TELEFÔNICA BRASIL S.A	`1.92ms` from Osasco, BR
213.36.13.232	AS12322 Free SAS	`0.78ms` from Paris, FR
101.185.222.56	AS1221 Telstra Limited	`8.54ms` from Perth, AU
27.199.208.120	AS4837 CHINA UNICOM China169 Backbone	`7.72ms` from Qingdao, CN
52.55.78.184	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
44.218.177.200	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
60.116.96.152	AS17676 SoftBank Corp.	`3.90ms` from Tokyo, JP
151.246.71.216	AS5650 Frontier Communications of America, Inc.	`0.25ms` from Ashburn, US
83.212.184.200	AS8581 University Of Ioannina	`14.01ms` from Athens, GR
76.179.158.56	AS11351 Charter Communications Inc	`18.84ms` from Chicago, US
154.195.152.168	AS62240 Clouvider	`0.26ms` from Frankfurt am Main, DE
86.26.138.24	AS5089 Virgin Media Limited	`7.21ms` from London, GB
62.34.133.200	AS5410 Bouygues Telecom SA	`3.77ms` from Marseille, FR

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 123.151.181.228

traceroute to 123.151.181.228 (123.151.181.228): 12 hops max, 52 byte packets

5 [AS3356] 212.133.96.206 10.491 ms

6 [AS4134] 202.97.36.29 259.204 ms

7 *

8 *

9 [AS58542] 42.81.35.18 272.372 ms

10 *

11 *

12 *

Measurement taken from

IPinfo ProbeNet in Coventry, GB

On December 14th 2025

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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