121.227.20.0/23

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 121.227.20.0/23

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 121.227.0.0/16

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
121.227.20.15	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.54ms` from Nanjing, CN
121.227.21.165	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`6.33ms` 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
86.92.254.39	AS1136 KPN B.V.	`2.24ms` from Amsterdam, NL
73.52.79.87	AS7922 Comcast Cable Communications, LLC	`17.53ms` from Ashburn, US
83.235.176.7	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.17ms` from Athens, GR
3.102.229.7	AS16509 Amazon.com, Inc.	`0.77ms` from Auckland, NZ
182.53.188.103	AS23969 TOT Public Company Limited	`7.38ms` from Bangkok, TH
185.138.179.199	AS39396 NBI Systems Ltd.	`2.12ms` from Bucharest, RO
222.220.215.39	AS134766 CHINANET Yunnan province IDC2 network	`2.20ms` from Kunming, CN
193.95.220.23	AS5603 Telekom Slovenije, d.d.	`0.86ms` from Ljubljana, SI
13.41.133.119	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
82.159.89.231	AS6739 Vodafone ONO AS	`4.70ms` from Madrid, ES
195.86.6.199	AS212238 Datacamp Limited	`0.18ms` from Milan, IT
73.215.148.55	AS7922 Comcast Cable Communications, LLC	`6.00ms` from New York City, US
100.34.215.87	AS701 Verizon Business	`1.21ms` from Philadelphia, US
52.23.204.167	AS14618 Amazon.com, Inc.	`0.44ms` from Reston, US
129.158.36.183	AS31898 Oracle Corporation	`0.30ms` from Ashburn, US
172.236.106.167	AS63949 Akamai Connected Cloud	`0.29ms` from Chicago, US
3.146.136.231	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
75.158.230.183	AS852 TELUS Communications Inc.	`1.04ms` from Edmonton, CA
66.138.252.215	AS7018 AT&T Enterprises, LLC	`8.24ms` from Houston, US
113.120.137.151	AS4134 CHINANET BACKBONE	`9.57ms` from Jinan, CN
47.176.161.247	AS5650 Frontier Communications of America, Inc.	`0.46ms` from Los Angeles, US
81.32.91.7	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.85ms` from Madrid, ES
159.112.29.151	AS4181 TDS TELECOM	`2.41ms` from Minneapolis, US
117.85.0.119	AS4134 CHINANET BACKBONE	`4.94ms` from Nanjing, CN
213.57.87.119	AS12849 Hot-Net internet services Ltd.	`2.69ms` from Petaẖ Tiqva, IL

Traceroute

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

traceroute -a -n -q1 121.227.21.13

traceroute to 121.227.21.13 (121.227.21.13): 64 hops max, 52 byte packets

1 [AS141995] 109.123.229.12 46.229 ms

2 *

3 *

4 *

5 [AS4134] 218.30.53.40 161.193 ms

6 *

7 *

8 *

9 [AS4134] 202.97.52.214 159.615 ms

10 *

11 *

12 *

13 *

14 [AS4134] 221.225.146.190 166.436 ms

15 [AS140292] 121.227.21.13 175.474 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On April 24th 2026

What are IP address ranges?

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