121.229.200.0/21

AS134756 · CHINANET Nanjing Jishan IDC network

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	AS134756
Parent Range	121.224.0.0/12
Registry	APNIC
ID	CHINANET-JS

WHOIS Details

inetnum:        121.224.0.0 - 121.239.255.255
netname:        CHINANET-JS
descr:          CHINANET jiangsu province network
descr:          China Telecom
descr:          A12,Xin-Jie-Kou-Wai Street
descr:          Beijing 100088
country:        CN
admin-c:        CH93-AP
tech-c:         CJ186-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-JS
mnt-routes:     MAINT-CHINANET-JS
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:09Z
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 2025-04-24
mnt-by:         MAINT-CHINANET
last-modified:  2025-09-04T00:59:42Z
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 2025-04-24
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-04-24T03:21:54Z
source:         APNIC

role:           CHINANET JIANGSU
address:        260 Zhongyang Road,Nanjing 210037
country:        CN
phone:          +86-25-87799222
e-mail:         jsipmanager@163.com
remarks:        send anti-spam reports tojsipmanager@163.com
remarks:        send abuse reports tojsipmanager@163.com
remarks:        times in GMT+8
remarks:        www.jsinfo.net
admin-c:        CH360-AP
tech-c:         CS306-AP
tech-c:         CN142-AP
nic-hdl:        CJ186-AP
notify:         jsipmanager@163.com
mnt-by:         MAINT-CHINANET-JS
last-modified:  2022-08-05T15:34:47Z
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 121.229.200.0/21

Range	ASN	Company	Num of IPs
121.224.0.0/12	AS134756	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS134770	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137697	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137699	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137702	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS140292	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS146966	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS4134	CHINANET jiangsu province network	1,048,576

Nearby Ranges

BGP prefixes that overlap with 121.229.0.0/16

Range	ASN	Company	Num of IPs
121.224.0.0/12	AS134756	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS134770	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137697	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137699	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS137702	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS140292	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS146966	CHINANET jiangsu province network	1,048,576
121.224.0.0/12	AS4134	CHINANET jiangsu province network	1,048,576

Hosted domains

There are 104 domain names hosted across 53 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.229.202.13	hongzb.cn	11
121.229.203.20	xzcwl4.top	7
121.229.206.156	genemill.com	3
121.229.201.204	chenchu.pro	2
121.229.203.22	liftsafeiot.com	1
121.229.202.61	hihuyu.com	1
121.229.203.93	rongguan56.com	1
121.229.202.172	58express.cn	1
121.229.202.233	xinyangzhenxuan.com	1
121.229.202.142	ahpy.top	1
121.229.202.52	eoululab.com	1
121.229.206.56	ahdyswy.cn	1
121.229.202.180	yanglicloud.com	1
121.229.203.180	njyhaxyq.cn	1
121.229.202.41	bornshine.cn	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

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

IP Address	ASN	Details
121.229.200.244	AS134756 CHINANET Nanjing Jishan IDC network	`3.50ms` from Huai'an, CN
121.229.206.146	AS134756 CHINANET Nanjing Jishan IDC network	`3.11ms` from Huai'an, CN
121.229.202.65	AS134756 CHINANET Nanjing Jishan IDC network	`3.14ms` from Huai'an, CN
121.229.201.215	AS134756 CHINANET Nanjing Jishan IDC network	`3.47ms` from Huai'an, CN
121.229.204.44	AS146966 China Telecom	`4.16ms` from Huai'an, CN
121.229.205.218	AS146966 China Telecom	`4.11ms` from Huai'an, CN
121.229.207.2	AS134756 CHINANET Nanjing Jishan IDC network	`5.59ms` from Huai'an, CN
121.229.203.185	AS134756 CHINANET Nanjing Jishan IDC network	`3.06ms` from Huai'an, 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
145.124.192.165	AS1103 SURF B.V.	`3.68ms` from Amsterdam, NL
208.76.236.21	AS40499 Washington Gas	`1.72ms` from Calgary, CA
113.246.175.37	AS4134 CHINANET-BACKBONE	`0.97ms` from Changsha, CN
47.69.160.5	AS3209 Vodafone GmbH	`13.34ms` from Frankfurt am Main, DE
98.239.85.69	AS7922 Comcast Cable Communications, LLC	`10.42ms` from Fremont, US
195.33.204.69	AS34984 Superonline Iletisim Hizmetleri A.S.	`1.93ms` from Istanbul, TR
84.91.125.181	AS13156 NOWO COMMUNICATIONS, S.A.	`7.90ms` from Lisbon, PT
13.40.222.21	AS16509 Amazon.com, Inc.	`0.69ms` from London, GB
97.170.82.37	AS6167 Verizon Business	`13.80ms` from Los Angeles, US
68.124.175.149	AS7018 AT&T Enterprises, LLC	`2.21ms` from Los Angeles, US
73.1.155.117	AS7922 Comcast Cable Communications, LLC	`7.30ms` from Miami, US
93.145.227.181	AS30722 Vodafone Italia S.p.A.	`2.11ms` from Milan, IT
109.111.82.69	AS38917 INTERCOMTEL Limited Company	`5.97ms` from Moscow, RU
95.52.34.5	AS12389 PJSC Rostelecom	`1.68ms` from Murmansk, RU
204.148.80.229	AS701 Verizon Business	`0.54ms` from Philadelphia, US
24.10.209.53	AS7922 Comcast Cable Communications, LLC	`7.11ms` from Salt Lake City, US
118.47.1.165	AS4766 Korea Telecom	`6.52ms` from Seoul, KR
120.55.162.229	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.59ms` from Shanghai, CN
194.126.96.85	AS3249 Telia Eesti AS	`0.22ms` from Tallinn, EE
66.22.172.21	AS54614 CIK Telecom INC	`1.28ms` from Toronto, CA
46.14.10.101	AS3303 Swisscom (Switzerland) Ltd	`1.09ms` from Zuerich, CH
69.14.65.53	AS12083 WideOpenWest Finance LLC	`11.49ms` from Chicago, US
47.227.180.197	AS33363 Charter Communications, Inc	`7.36ms` from Chicago, US
94.204.134.149	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.38ms` from Dubai, AE
195.97.226.133	AS12703 Pulsant (Scotland) Ltd	`0.47ms` from Edinburgh, GB

Traceroute

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

traceroute -a -n -q1 -f4 121.229.206.2

traceroute to 121.229.206.2 (121.229.206.2): 64 hops max, 52 byte packets

4 [AS4134] 222.184.63.97 2.994 ms

5 *

6 *

7 [AS134756] 58.213.95.170 6.859 ms

8 [AS134756] 180.101.54.213 8.199 ms

9 *

10 *

11 *

12 *

13 [AS134756] 121.229.206.2 6.512 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On October 30th 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.

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