121.237.182.0/24

AS146966 · China Telecom

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS146966
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 2025-11-13
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

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 121.237.182.0/24

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 121.237.0.0/16

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 23 domain names hosted across 15 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.237.182.136	crosscheck.net	5
121.237.182.189	zeshang.net	2
121.237.182.180	chenksoft.com	2
121.237.182.159	lisapeux.com	2
121.237.182.101	coolanimals.info	2
121.237.182.249	442121.xyz	1
121.237.182.12	sdiot.cc	1
121.237.182.255	tcp.cn	1
121.237.182.17	adfsoft.com	1
121.237.182.40	geyufz.com	1
121.237.182.108	link56.net	1
121.237.182.133	hmsfj.cn	1
121.237.182.227	lygnskg.com	1
121.237.182.51	hfburgeon.cn	1
121.237.182.235	xzdkcy.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

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

IP Address	ASN	Details
121.237.182.111	AS146966 China Telecom	`4.02ms` 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
197.79.11.72	AS37611 AFRIHOST SP (PTY) LTD	`19.41ms` from Cape Town, ZA
62.27.253.152	AS12312 ecotel communication ag	`5.06ms` from Duesseldorf, DE
84.158.159.248	AS3320 Deutsche Telekom AG	`5.19ms` from Frankfurt am Main, DE
72.177.9.56	AS11427 Charter Communications Inc	`9.41ms` from Houston, US
83.132.47.72	AS2860 NOS COMUNICACOES, S.A.	`14.12ms` from Lisbon, PT
52.47.142.8	AS16509 Amazon.com, Inc.	`0.17ms` from Paris, FR
34.203.10.72	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
211.227.88.8	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
49.60.23.152	AS4766 Korea Telecom	`2.65ms` from Seoul, KR
221.139.68.136	AS9318 SK Broadband Co Ltd	`4.28ms` from Seoul, KR
58.111.73.72	AS4804 Microplex PTY LTD	`1.36ms` from Sydney, AU
118.77.93.216	AS4837 CHINA UNICOM China169 Backbone	`6.71ms` from Taiyuan, CN
34.182.112.216	AS396982 Google LLC	`0.13ms` from The Dalles, US
23.26.46.104	AS134351 Leaseweb Japan K.K.	`0.28ms` from Tokyo, JP
58.88.62.216	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.73ms` from Tokyo, JP
45.239.93.152	AS266874 COOPERATIVA DE ELECTRICIDAD Y ANEXOS LTDA CEYAL	`9.41ms` from Buenos Aires, AR
107.12.247.8	AS11426 Charter Communications Inc	`18.45ms` from Charlotte, US
92.75.49.168	AS3209 Vodafone GmbH	`7.60ms` from Frankfurt am Main, DE
194.34.248.168	AS35048 Biterika Group LLC	`0.35ms` from Moscow, RU
130.255.86.8	AS57571 Telekonika ruza	`3.84ms` from Moscow, RU
2.165.54.88	AS3320 Deutsche Telekom AG	`16.74ms` from Nuernberg, DE
153.252.88.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`5.51ms` from Osaka, JP
45.223.88.8	AS19551 Incapsula Inc	`0.10ms` from San Jose, US
207.248.254.120	AS28494 Corporacion Nacional de Radiodeterminacion S.A. de C.V.	`3.98ms` from Santiago de Queretaro, MX
43.202.246.248	AS16509 Amazon.com, Inc.	`0.20ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f4 -m9 121.237.182.130

traceroute to 121.237.182.130 (121.237.182.130): 9 hops max, 52 byte packets

4 [AS4134] 218.2.9.185 3.151 ms

5 *

6 [AS146966] 221.229.38.90 7.076 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

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.

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