124.21.20.0/22

AS9765  ·  KRNIC-ASBLOCK-AP

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Summary

Country China
Domain cnnic.cn
ASN AS9765
Registry APNIC
ID CJWXNET

WHOIS Details

inetnum:        124.21.0.0 - 124.21.255.255
netname:        CJWXNET
descr:          Beijing CJWX Communication Technology Ltd
descr:          No.68 Baizhang Road, Ningpo, Zhejiang, P.R.China 315020
country:        CN
admin-c:        NT116-AP
tech-c:         XM88-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNCGROUP-RR
mnt-irt:        IRT-CNNIC-CN
last-modified:  2021-06-16T01:28:43Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         ipas@cnnic.cn
abuse-mailbox:  ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
remarks:        ipas@cnnic.cn is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-09-19T17:19:56Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Nan Tao
nic-hdl:        NT116-AP
e-mail:         taonan@vip.sina.com
address:        Room 209 BaBuKou Hutong 3# Xicheng District
address:        Beijing, P.R.China, 100009
phone:          +86-010-86005352
fax-no:         +86-010-62253967
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

person:         Xiao Ma
nic-hdl:        XM88-AP
e-mail:         lukegu@gmail.com
address:        Room 209 BaBuKou Hutong 3# Xicheng District
address:        Beijing, P.R.China, 100009
phone:          +86-010-86005352
fax-no:         +86-010-62253967
country:        CN
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:23Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 124.21.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
1.91.176.134 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 6.38ms from Beijing, CN
147.213.141.166 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 0.84ms from Bratislava, SK
120.155.164.198 AS1221 Telstra Limited 4.19ms from Brisbane, AU
207.147.72.246 AS10770 AT&T Enterprises, LLC 0.71ms from Chicago, US
14.255.91.182 AS45899 VNPT Corp 3.79ms from Hanoi, VN
76.108.155.198 AS7922 Comcast Cable Communications, LLC 7.34ms from Miami, US
83.237.98.134 AS8359 MTS PJSC 1.82ms from Moscow, RU
94.74.227.102 AS16246 O2 Czech Republic, a.s. 5.59ms from Prague, CZ
99.34.170.54 AS7018 AT&T Enterprises, LLC 5.17ms from Redding, US
50.87.92.198 AS46606 Unified Layer 1.99ms from Salt Lake City, US
50.192.204.246 AS7922 Comcast Cable Communications, LLC 5.82ms from Salt Lake City, US
189.229.96.38 AS8151 UNINET 4.56ms from Santiago de Queretaro, MX
125.167.115.230 AS7713 PT Telekomunikasi Indonesia 11.64ms from Surabaya, ID
61.227.192.182 AS3462 Data Communication Business Group 4.46ms from Taichung, TW
77.174.28.118 AS1136 KPN B.V. 1.65ms from Amsterdam, NL
50.230.8.54 AS7922 Comcast Cable Communications, LLC 1.03ms from Boston, US
216.246.178.102 AS11183 Mount Horeb Telephone Co 8.03ms from Chicago, US
76.112.147.102 AS7922 Comcast Cable Communications, LLC 10.68ms from Chicago, US
47.188.24.118 AS5650 Frontier Communications of America, Inc. 1.01ms from Dallas, US
129.128.221.134 AS3359 University of Alberta 0.98ms from Edmonton, CA
220.253.148.166 AS18371 Neighbourhood Cable 6.06ms from Melbourne, AU
96.82.232.102 AS7922 Comcast Cable Communications, LLC 8.32ms from Murfreesboro, US
182.107.80.38 AS4134 CHINANET-BACKBONE 3.09ms from Nanchang, CN
60.134.83.150 AS17676 SoftBank Corp. 3.66ms from Osaka, JP
3.228.204.102 AS14618 Amazon.com, Inc. 0.22ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 124.21.20.22
traceroute to 124.21.20.22 (124.21.20.22): 9 hops max, 52 byte packets
2 [AS174] 154.18.35.200 4.606 ms
3 *
4 [AS174] 154.54.87.145 176.848 ms
5 [AS174] 38.142.237.226 176.644 ms
6 [] 103.181.12.151 184.072 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

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