121.236.41.0/24

AS140292 · CHINATELECOM Jiangsu province Suzhou 5G network

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS140292
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:  2026-03-13T07:12:20Z
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 121.236.41.0/24

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	AS140293	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 121.236.0.0/16

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	AS140293	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 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.236.41.228	nalanriver.top	1
121.236.41.170	szrxl.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

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

IP Address	ASN	Details
121.236.41.255	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.17ms` from Nanjing, 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
46.161.222.88	AS210489 Beyond Relationship Marketing GmbH	`1.47ms` from Amsterdam, NL
85.148.68.56	AS5390 EuroNet	`0.95ms` from Amsterdam, NL
44.221.74.248	AS14618 Amazon.com, Inc.	`0.76ms` from Ashburn, US
44.255.238.40	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
45.147.45.120	AS43260 DGN TEKNOLOJI A.S.	`0.15ms` from Bursa, TR
156.192.240.104	AS8452 TE-AS	`6.51ms` from Cairo, EG
162.234.22.104	AS7018 AT&T Enterprises, LLC	`3.72ms` from Dallas, US
34.247.28.248	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
45.87.171.24	AS9009 M247 Europe SRL	`0.25ms` from Frankfurt am Main, DE
88.206.213.200	AS28854 HIGHLANDNET SWEDEN	`3.85ms` from Goeteborg, SE
77.105.90.200	AS42621 LPOnet Osk Anl	`2.30ms` from Helsinki, FI
89.36.229.8	AS202422 G-Core Labs S.A.	`0.28ms` from Luxembourg, LU
97.164.48.8	AS6167 Verizon Business	`6.99ms` from Miami, US
20.201.90.56	AS8075 Microsoft Corporation	`0.17ms` from Sao Paulo, BR
158.101.159.184	AS31898 Oracle Corporation	`0.31ms` from Tokyo, JP
194.96.190.152	AS8447 A1 Telekom Austria AG	`4.59ms` from Vienna, AT
194.219.30.184	AS1241 Forthnet	`10.46ms` from Athens, GR
97.131.214.200	AS6167 Verizon Business	`16.29ms` from Atlanta, US
74.126.189.248	AS35699 Adamo Telecom Iberia S.A.	`1.02ms` from Barcelona, ES
186.99.155.232	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.86ms` from Bogota, CO
34.135.68.40	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
20.118.205.104	AS8075 Microsoft Corporation	`0.23ms` from Des Moines, US
43.152.32.200	AS139341 ACE	`0.20ms` from Dubai, AE
80.136.117.24	AS3320 Deutsche Telekom AG	`6.30ms` from Frankfurt am Main, DE
141.130.50.216	AS41700 Festo Management SE	`4.26ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f4 121.236.41.250

traceroute to 121.236.41.250 (121.236.41.250): 64 hops max, 52 byte packets

4 [AS4134] 222.184.63.117 3.547 ms

5 *

6 *

7 *

8 [AS140292] 121.236.41.250 6.148 ms

Measurement taken from

IPinfo ProbeNet in Huai'an, CN

On March 20th 2026

What are IP address ranges?

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