All IP Ranges
123.0.0.0/8
AS17638 | 123.150.0.0/15

123.150.0.0/15

AS17638 · ASN for TIANJIN Provincial Net of CT

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS17638
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 are contained by 123.150.0.0/15

Range	ASN	Company	Num of IPs
123.151.21.0/24	AS17638	TIANJINDAXUE-SCHOOL	256
123.151.146.0/24	AS17638	XINXIGANG-LTD	256
123.151.147.0/24	AS17638	HAOWEIGAOKE-LTD	256
123.150.4.0/24	AS17638	KUANWANGKEJI-LTD	256
123.150.7.0/24	AS17638	CHUANGRUIJIANZHU-LTD	256
123.151.144.0/24	AS58542	TIANJINCHANGKUAN-LTD	256
123.150.12.0/22	AS17638	DAGANGYOUTIAN-LTD	1,024
123.151.148.0/22	AS58542	HAOWEIGAOKE-LTD	1,024
123.151.152.0/22	AS58542	HAOWEIGAOKE-LTD	1,024
123.151.92.0/22	AS58542	JUNDETONGXUN-LTD	1,024
123.151.128.0/21	AS17638	GUOXINBEILIN-LTD	2,048
123.150.16.0/20	AS17638	DAGANGYOUTIAN-LTD	4,096
123.151.96.0/20	AS58542	GUOXINBEILIN-LTD	4,096
123.151.48.0/20	AS58542	GUOXINBEILIN-LTD	4,096

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/8

Range	ASN	Company	Num of IPs
123.152.0.0/13	AS4837	China Unicom Zhejiang province network	524,288
123.8.0.0/13	AS4837	China Unicom Henan province network	524,288
123.128.0.0/13	AS4837	China Unicom Shandong Province Network	524,288
123.216.0.0/13	AS4713	NTT DOCOMO BUSINESS,Inc.	524,288
123.224.0.0/14	AS4713	NTT DOCOMO BUSINESS,Inc.	262,144
123.160.0.0/14	AS139018	CHINANET henan province network	262,144
123.244.0.0/14	AS17799	CHINANET liaoning province network	262,144
123.192.0.0/14	AS38841	kbro CO. Ltd.	262,144
123.164.0.0/14	AS17897	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.52.0.0/14	AS139018	CHINANET HENAN PROVINCE NETWORK	262,144
123.212.0.0/14	AS9318	SK Broadband Co Ltd	262,144
123.104.0.0/14	AS9595	NTT EAST, Inc.	262,144
123.52.0.0/14	AS139587	CHINANET HENAN PROVINCE NETWORK	262,144
123.232.0.0/14	AS4837	China Unicom Shandong Province Network	262,144
123.244.0.0/14	AS137688	CHINANET liaoning province network	262,144
123.184.0.0/14	AS4134	CHINANET liaoning province network	262,144
123.188.0.0/14	AS4837	China Unicom Liaoning province network	262,144
123.164.0.0/14	AS137691	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.168.0.0/14	AS4809	CHINANET SHANDONG PROVINCE NETWORK	262,144
123.52.0.0/14	AS137687	CHINANET HENAN PROVINCE NETWORK	262,144
123.180.0.0/14	AS4134	CHINANET hebei province network	262,144
123.140.0.0/14	AS138195	LG DACOM Corporation	262,144
123.164.0.0/14	AS4809	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.244.0.0/14	AS134762	CHINANET liaoning province network	262,144
123.144.0.0/14	AS4837	China Unicom Chongqing province network	262,144
123.140.0.0/14	AS3786	LG DACOM Corporation	262,144
123.160.0.0/14	AS4134	CHINANET henan province network	262,144
123.52.0.0/14	AS4134	CHINANET HENAN PROVINCE NETWORK	262,144
123.164.0.0/14	AS4134	CHINANET HEILONGJIANG PROVINCE NETWORK	262,144
123.184.0.0/14	AS134762	CHINANET liaoning province network	262,144
123.168.0.0/14	AS4134	CHINANET SHANDONG PROVINCE NETWORK	262,144
123.184.0.0/14	AS137688	CHINANET liaoning province network	262,144
123.4.0.0/14	AS4837	China Unicom Henan province network	262,144
123.180.0.0/14	AS58539	CHINANET hebei province network	262,144
123.160.0.0/14	AS137687	CHINANET henan province network	262,144
123.244.0.0/14	AS4134	CHINANET liaoning province network	262,144
123.178.0.0/15	AS4809	CHINANET neimeng province network	131,072
123.178.0.0/15	AS4134	CHINANET neimeng province network	131,072
123.138.0.0/15	AS4837	China Unicom Shannxi province network	131,072
123.172.0.0/15	AS4134	CHINANET JILIN PROVINCE NETWORK	131,072
123.172.0.0/15	AS4809	CHINANET JILIN PROVINCE NETWORK	131,072
123.96.0.0/15	AS4134	CHINANET Zhejiang province network	131,072
123.56.0.0/15	AS37963	Aliyun Computing Co., LTD	131,072
123.228.0.0/15	AS9644	SK Telecom	131,072
123.174.0.0/15	AS4134	CHINANET shangxi province network	131,072
123.206.0.0/15	AS45090	Tencent cloud computing (Beijing) Co., Ltd.	131,072
123.202.0.0/15	AS9269	Hong Kong Broadband Network Ltd	131,072

Hosted domains

There are 257 domain names hosted across 124 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.150.66.215	xxjcmt.com	2
123.150.66.154	daguportarea.com	2
123.150.252.20	baihewedding.com	2
123.150.105.134	acfichr.cn	2
123.150.5.154	tjgxh.com	2
123.151.161.222	tjkdyw.cn	1
123.150.66.135	tjpfc.com	1
123.150.182.205	magixcube.cn	1
123.150.129.188	crtdi.com.cn	1
123.150.42.162	bhhb.org.cn	1
123.150.75.7	63jy.cn	1
123.150.8.125	bhxqcdc.org.cn	1
123.151.22.179	gns.net.cn	1
123.150.164.248	youpinjj.com	1
123.150.42.106	youyangtech.com	1
123.150.75.5	63jy.cn	1
123.151.16.178	tjctrd.com	1
123.150.4.173	zhongruanhongtu.com	1
123.150.195.216	duohegu.com	1
123.151.197.216	ournovo.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

7,856 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
123.150.195.17	AS17638 ASN for TIANJIN Provincial Net of CT	`4.23ms` from Tianjin, CN
123.150.252.127	AS17638 ASN for TIANJIN Provincial Net of CT	`3.50ms` from Tianjin, CN
123.150.66.21	AS17638 ASN for TIANJIN Provincial Net of CT	`4.40ms` from Tianjin, CN
123.150.38.197	AS17638 ASN for TIANJIN Provincial Net of CT	`3.50ms` from Tianjin, CN
123.150.71.1	AS58542 Tianjij,300000	`4.97ms` from Beijing, CN
123.150.46.41	AS17638 ASN for TIANJIN Provincial Net of CT	`3.27ms` from Tianjin, CN
123.151.87.161	AS17638 ASN for TIANJIN Provincial Net of CT	`3.69ms` from Tianjin, CN
123.151.20.30	AS17638 ASN for TIANJIN Provincial Net of CT	`4.01ms` from Tianjin, CN
123.151.35.213	AS17638 ASN for TIANJIN Provincial Net of CT	`3.42ms` from Tianjin, CN
123.150.9.233	AS17638 ASN for TIANJIN Provincial Net of CT	`4.11ms` from Tianjin, CN
123.151.11.3	AS58542 Tianjij,300000	`5.17ms` from Tianjin, CN
123.151.61.28	AS58542 Tianjij,300000	`4.87ms` from Tianjin, CN
123.151.42.125	AS58542 Tianjij,300000	`5.07ms` from Tianjin, CN
123.151.9.209	AS58542 Tianjij,300000	`4.83ms` from Beijing, CN
123.150.115.254	AS17638 ASN for TIANJIN Provincial Net of CT	`5.72ms` from Tianjin, CN
123.150.60.249	AS17638 ASN for TIANJIN Provincial Net of CT	`3.91ms` from Tianjin, CN
123.151.34.1	AS17638 ASN for TIANJIN Provincial Net of CT	`3.56ms` from Tianjin, CN
123.151.25.217	AS17638 ASN for TIANJIN Provincial Net of CT	`3.75ms` from Tianjin, CN
123.150.99.241	AS17638 ASN for TIANJIN Provincial Net of CT	`3.60ms` from Tianjin, CN
123.150.144.199	AS17638 ASN for TIANJIN Provincial Net of CT	`3.65ms` from Tianjin, CN
123.150.70.1	AS58542 Tianjij,300000	`4.82ms` from Tianjin, CN
123.150.64.169	AS17638 ASN for TIANJIN Provincial Net of CT	`4.03ms` from Tianjin, CN
123.150.149.1	AS17638 ASN for TIANJIN Provincial Net of CT	`4.08ms` from Tianjin, CN
123.150.145.113	AS17638 ASN for TIANJIN Provincial Net of CT	`3.96ms` from Tianjin, CN
123.150.40.233	AS17638 ASN for TIANJIN Provincial Net of CT	`3.31ms` 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
78.108.28.79	AS44945 Olah es Tarsa Kereskedelmi es Szolgaltato Kft	`3.68ms` from Budapest, HU
47.109.138.79	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.10ms` from Chengdu, CN
107.90.29.207	AS20057 AT&T Enterprises, LLC	`2.94ms` from Dallas, US
74.125.46.223	AS15169 Google LLC	`0.14ms` from Hamina, FI
190.28.202.223	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`2.40ms` from Medellin, CO
113.12.23.255	AS4134 CHINANET-BACKBONE	`1.75ms` from Nanning, CN
3.212.49.159	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
167.250.151.255	AS28183 MICRON LINE SERVICOS DE INFORMATICA LTDA - ME	`8.08ms` from Rio de Janeiro, BR
3.38.101.111	AS16509 Amazon.com, Inc.	`0.30ms` from Seoul, KR
46.194.242.111	AS8434 Telenor Sverige AB	`17.48ms` from Stockholm, SE
20.8.75.175	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
218.24.125.31	AS4837 CHINA UNICOM China169 Backbone	`6.76ms` from Dalian, CN
161.35.204.223	AS14061 DigitalOcean, LLC	`0.27ms` from Frankfurt am Main, DE
113.229.18.223	AS4837 CHINA UNICOM China169 Backbone	`5.77ms` from Liaoyang, CN
109.49.235.15	AS2860 NOS COMUNICACOES, S.A.	`8.23ms` from Lisbon, PT
95.145.233.95	AS2856 British Telecommunications PLC	`5.64ms` from London, GB
115.203.173.47	AS4134 CHINANET-BACKBONE	`8.81ms` from Ningbo, CN
97.106.43.207	AS33363 Charter Communications, Inc	`10.37ms` from Orlando, US
210.250.111.207	AS2527 Sony Network Communications Inc.	`3.58ms` from Osaka, JP
152.92.163.111	AS2715 Fundação Carlos Chagas Filho de Amparo a Pesquisa	`1.15ms` from Rio de Janeiro, BR
122.51.59.191	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.83ms` from Shanghai, CN
116.15.226.31	AS9506 Singtel Fibre Broadband	`2.78ms` from Singapore, SG
163.30.139.111	AS1659 Taiwan Academic Network (TANet) Information Center	`3.13ms` from Taipei, TW
140.119.74.15	AS1659 Taiwan Academic Network (TANet) Information Center	`2.83ms` from Taipei, TW
223.219.103.63	AS4713 NTT DOCOMO BUSINESS,Inc.	`18.58ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f4 123.150.4.172

traceroute to 123.150.4.172 (123.150.4.172): 64 hops max, 52 byte packets

4 [AS4134] 202.97.41.49 264.828 ms

5 [AS4134] 202.97.55.213 268.304 ms

6 *

7 *

8 *

9 *

10 [AS17638] 219.150.108.42 291.329 ms

11 *

12 [AS17638] 123.150.4.172 272.972 ms

Measurement taken from

IPinfo ProbeNet in Quito, EC

On December 14th 2025

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