123.150.11.0/24

AS17638 · ASN for TIANJIN Provincial Net of CT

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS17638
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 123.150.11.0/24

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 123.150.0.0/16

Range	ASN	Company	Num of IPs
123.150.0.0/15	AS4809	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.150.0.0/15	AS58542	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.150.0.0/15	AS17638	CHINANET TIANJIN PROVINCE NETWORK	131,072
123.150.16.0/20	AS17638	DAGANGYOUTIAN-LTD	4,096
123.150.12.0/22	AS17638	DAGANGYOUTIAN-LTD	1,024
123.150.4.0/24	AS17638	KUANWANGKEJI-LTD	256
123.150.7.0/24	AS17638	CHUANGRUIJIANZHU-LTD	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.150.11.174	shuzibencao.org	1
123.150.11.51	tjbus-rongtong.com	1

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

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

IP Address	ASN	Details
123.150.11.145	AS17638 ASN for TIANJIN Provincial Net of CT	`3.81ms` 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
31.25.112.40	AS56521 Skyvera LLC	`2.08ms` from Ashburn, US
175.3.83.152	AS4134 CHINANET-BACKBONE	`8.18ms` from Changsha, CN
3.16.158.136	AS16509 Amazon.com, Inc.	`1.03ms` from Columbus, US
208.64.217.24	AS6939 Hurricane Electric LLC	`0.19ms` from Fremont, US
106.71.11.40	AS4804 Microplex PTY LTD	`2.62ms` from Melbourne, AU
157.112.147.232	AS131965 Xserver Inc.	`0.47ms` from Osaka, JP
27.194.7.200	AS4837 CHINA UNICOM China169 Backbone	`10.60ms` from Qingdao, CN
123.128.18.24	AS4837 CHINA UNICOM China169 Backbone	`5.38ms` from Qingdao, CN
95.241.238.184	AS3269 Telecom Italia S.p.A.	`8.91ms` from Rende, IT
3.229.44.152	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
31.128.33.56	AS9002 RETN Limited	`0.22ms` from Riga, LV
220.149.32.232	AS3786 LG DACOM Corporation	`2.36ms` from Seoul, KR
37.247.25.24	AS33885 Telenor Sverige AB	`0.72ms` from Stockholm, SE
118.7.197.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`14.35ms` from Tokyo, JP
190.27.1.40	AS19429 ETB - Colombia	`0.70ms` from Bogota, CO
69.133.103.248	AS10796 Charter Communications Inc	`12.44ms` from Cleveland, US
91.10.112.120	AS3320 Deutsche Telekom AG	`3.02ms` from Frankfurt am Main, DE
79.144.52.248	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.08ms` from Madrid, ES
141.109.77.216	AS14593 Space Exploration Technologies Corporation	`0.22ms` from Melbourne, AU
177.121.209.216	AS26615 TIM S/A	`1.63ms` from Osasco, BR
86.225.57.40	AS3215 Orange S.A.	`9.02ms` from Paris, FR
75.101.158.24	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
213.80.3.152	AS12552 GlobalConnect AB	`0.57ms` from Stockholm, SE
178.43.227.200	AS5617 Orange Polska Spolka Akcyjna	`2.11ms` from Wrocław, PL
91.180.147.40	AS5432 Proximus NV	`1.70ms` from Brussels, BE

Traceroute

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

traceroute -a -n -q1 -f3 123.150.11.188

traceroute to 123.150.11.188 (123.150.11.188): 64 hops max, 52 byte packets

3 [AS4134] 81.173.20.26 29.546 ms

4 *

5 *

6 [AS4134] 202.97.12.85 248.371 ms

7 *

8 *

9 *

10 [AS17638] 219.150.51.62 262.719 ms

11 [AS17638] 221.239.48.30 263.317 ms

12 [AS17638] 123.150.11.188 263.028 ms

Measurement taken from

IPinfo ProbeNet in Chelyabinsk, RU

On January 30th 2026

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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