123.151.17.0/24

AS17638 · ASN for TIANJIN Provincial Net of CT

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Summary

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

WHOIS Details

inetnum:        123.151.17.0 - 123.151.17.127
netname:        TIANJIN-KEHUIKUANDAI-LTD
descr:          KEHUIKUANDAI-LTD
descr:          TIANJIN CITY
country:        CN
admin-c:        AT370-AP
tech-c:         AT370-AP
mnt-by:         MAINT-CHINANET-TJ
status:         ASSIGNED NON-PORTABLE
changed:        tjipadmin@163.com 20090217
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
changed:        ipadmin@north.cn.net 20060508
changed:        zhengzm@gsta.com 20140401
mnt-by:         MAINT-CHINANET-TJ
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 123.151.17.0/24

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 12 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.151.17.58	tddx.cn	1
123.151.17.240	sinorailca.com	1
123.151.17.41	fzjuxinding.cn	1
123.151.17.226	kyxtpt.com	1
123.151.17.48	crs.org.cn	1
123.151.17.35	crjlgl.cn	1
123.151.17.37	r93535.com	1
123.151.17.33	zdfst.org	1
123.151.17.98	ztzy95572.com	1
123.151.17.27	ncexc.cn	1
123.151.17.103	tlbzsz.com	1
123.151.17.236	95572.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

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Pingable IPs

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

IP Address	ASN	Details
123.151.17.1	AS17638 ASN for TIANJIN Provincial Net of CT	`4.94ms` 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
52.186.11.136	AS8075 Microsoft Corporation	`0.41ms` from Ashburn, US
136.53.168.88	AS16591 Google Fiber Inc.	`5.80ms` from Atlanta, US
24.239.162.120	AS55256 Netskope Inc	`0.72ms` from Bogotá, CO
18.116.139.232	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
60.246.11.248	AS4609 Companhia de Telecomunicacoes de Macau SARL	`2.26ms` from Hong Kong, HK
139.94.95.152	AS397412 TACHUS INFRASTRUCTURE LLC	`1.26ms` from Houston, US
50.91.208.56	AS33363 Charter Communications, Inc	`9.87ms` from Los Angeles, US
192.210.194.184	AS36352 HostPapa	`0.27ms` from Los Angeles, US
180.195.232.88	AS9299 Philippine Long Distance Telephone Company	`18.75ms` from Manila, PH
175.36.139.200	AS4804 Microplex PTY LTD	`6.91ms` from Melbourne, AU
91.220.130.24	AS197226 "SPRINT" S.A.	`0.10ms` from Olsztyn, PL
177.76.77.200	AS26599 TELEFÔNICA BRASIL S.A	`8.20ms` from Osasco, BR
3.85.178.104	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
67.169.112.152	AS7922 Comcast Cable Communications, LLC	`6.36ms` from San Jose, US
1.82.221.136	AS134768 CHINANET SHAANXI province Cloud Base network	`2.47ms` from Xi'an, CN
75.182.113.200	AS11426 Charter Communications Inc	`11.22ms` from Ashburn, US
68.164.36.72	AS6079 RCN	`1.53ms` from Ashburn, US
97.166.152.40	AS6167 Verizon Business	`15.51ms` from Atlanta, US
35.166.102.232	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
147.75.7.136	AS33070 Rackspace Hosting	`0.87ms` from Dallas, US
18.194.15.168	AS16509 Amazon.com, Inc.	`0.15ms` from Frankfurt am Main, DE
90.243.168.184	AS5378 Vodafone Limited	`4.97ms` from London, GB
90.51.62.232	AS3215 Orange S.A.	`12.44ms` from Marseille, FR
49.190.165.216	AS4804 Microplex PTY LTD	`12.74ms` from Melbourne, AU
88.123.124.200	AS12322 Free SAS	`11.55ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f3 123.151.17.1

traceroute to 123.151.17.1 (123.151.17.1): 64 hops max, 52 byte packets

3 [AS749] 11.254.129.149 1.552 ms

4 [AS749] 11.62.83.165 1.127 ms

5 *

6 [AS141679] 106.63.0.169 1.376 ms

7 [AS141679] 106.63.121.81 0.71 ms

8 [AS141679] 106.63.120.81 4.119 ms

9 *

10 [AS17638] 123.151.17.1 5.073 ms

Measurement taken from

IPinfo ProbeNet in Tianjin, CN

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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