123.151.163.0/24

AS17638 · ASN for TIANJIN Provincial Net of CT

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	China
Domain	chinatelecom.cn
ASN	AS17638
Parent Range	123.150.0.0/15
Registry	APNIC
ID	TIANJIN-DONGLIWANGLUO-LTD

WHOIS Details

inetnum:        123.151.160.0 - 123.151.163.255
netname:        TIANJIN-DONGLIWANGLUO-LTD
descr:          DONGLIWANGLUO-LTD
descr:          TIANJIN CITY
country:        CN
admin-c:        AT370-AP
tech-c:         AT370-AP
abuse-c:        AC2531-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-CHINANET-TJ
mnt-irt:        IRT-CHINANET-TJ
last-modified:  2022-01-12T13:25:01Z
source:         APNIC

irt:            IRT-CHINANET-TJ
address:        No.11 LIUJING ROAD ,HEDONG ,TIANJIN,CHINA
e-mail:         baijian.tj@chinatelecom.cn
abuse-mailbox:  baijian.tj@chinatelecom.cn
admin-c:        AT370-AP
tech-c:         AT370-AP
auth:           # Filtered
remarks:        baijian.tj@chinatelecom.cn
remarks:        baijian.tj@chinatelecom.cn was validated on 2025-11-21
mnt-by:         MAINT-CHINANET-TJ
last-modified:  2025-11-21T07:44:25Z
source:         APNIC

role:           ABUSE CHINANETTJ
country:        ZZ
address:        No.11 LIUJING ROAD ,HEDONG ,TIANJIN,CHINA
phone:          +000000000
e-mail:         baijian.tj@chinatelecom.cn
admin-c:        AT370-AP
tech-c:         AT370-AP
nic-hdl:        AC2531-AP
remarks:        Generated from irt object IRT-CHINANET-TJ
remarks:        baijian.tj@chinatelecom.cn was validated on 2025-11-21
abuse-mailbox:  baijian.tj@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-21T07:45:04Z
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

Overlapping Ranges

BGP prefixes that contain 123.151.163.0/24

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

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

IP Address	ASN	Details
123.151.163.19	AS17638 ASN for TIANJIN Provincial Net of CT	`3.60ms` 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
122.108.183.168	AS4804 Microplex PTY LTD	`14.70ms` from Adelaide, AU
23.9.154.40	AS16625 Akamai Technologies, Inc.	`0.18ms` from Ashburn, US
74.139.241.72	AS10796 Charter Communications Inc	`16.89ms` from Cleveland, US
34.70.9.88	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
47.217.135.232	AS19108 Optimum	`15.38ms` from Dallas, US
135.125.230.216	AS16276 OVH SAS	`0.12ms` from Frankfurt am Main, DE
87.175.33.216	AS3320 Deutsche Telekom AG	`8.58ms` from Frankfurt am Main, DE
113.93.136.184	AS136199 CHINANET Guangdong province Yuedong MAN network	`4.05ms` from Guangzhou, CN
34.50.168.104	AS396982 Google LLC	`0.16ms` from Las Vegas, US
82.44.234.56	AS5089 Virgin Media Limited	`8.09ms` from London, GB
170.64.133.184	AS14061 DigitalOcean, LLC	`0.21ms` from Sydney, AU
99.252.217.248	AS812 Rogers Communications Canada Inc.	`4.03ms` from Toronto, CA
123.59.82.72	AS23724 IDC, China Telecommunications Corporation	`4.34ms` from Beijing, CN
107.193.96.120	AS7018 AT&T Enterprises, LLC	`2.24ms` from Chicago, US
14.249.61.152	AS45899 VNPT Corp	`4.18ms` from Hanoi, VN
218.102.68.88	AS4760 HKT Limited	`7.23ms` from Hong Kong, HK
182.183.151.200	AS17557 Pakistan Telecommunication Company Limited	`17.13ms` from Karachi, PK
81.179.155.136	AS13285 TalkTalk Communications Limited	`1.14ms` from London, GB
95.18.156.152	AS12479 Orange Espagne SA	`6.93ms` from Madrid, ES
79.8.81.168	AS3269 Telecom Italia S.p.A.	`5.28ms` from Milan, IT
92.143.194.72	AS3215 Orange S.A.	`8.91ms` from Paris, FR
184.190.139.88	AS22773 Cox Communications Inc.	`5.25ms` from Phoenix, US
98.118.18.232	AS701 Verizon Business	`9.50ms` from Providence, US
112.246.137.136	AS4837 CHINA UNICOM China169 Backbone	`5.98ms` from Qingdao, CN
2.237.73.104	AS12874 Fastweb SpA	`10.31ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f3 123.151.163.127

traceroute to 123.151.163.127 (123.151.163.127): 64 hops max, 52 byte packets

3 [] 91.200.241.157 0.694 ms

4 *

5 [AS50629] 185.146.230.213 3.971 ms

6 [] 80.249.214.131 5.148 ms

7 *

8 *

9 *

10 *

11 [AS17638] 219.150.49.110 216.501 ms

12 [AS17638] 123.151.163.127 218.144 ms

Measurement taken from

IPinfo ProbeNet in Duesseldorf, DE

On January 19th 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.

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