124.21.0.0/21

AS138195  ·  MOACK.Co.LTD

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Summary

Country China
Domain cnnic.cn
ASN AS138195
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:         [email protected]
abuse-mailbox:  [email protected]
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:        [email protected] is invalid
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-17T23:08:37Z
source:         APNIC

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

person:         Nan Tao
nic-hdl:        NT116-AP
e-mail:         [email protected]
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:         [email protected]
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
108.48.101.149 AS701 Verizon Business 1.90ms from Ashburn, US
69.73.35.69 AS12083 WideOpenWest Finance LLC 5.04ms from Atlanta, US
36.75.101.229 AS7713 PT Telekomunikasi Indonesia 11.97ms from Batam, ID
102.135.147.37 AS327907 Session Telecoms(PTY) Ltd 1.88ms from Cape Town, ZA
71.28.209.213 AS7029 Windstream Communications LLC 13.87ms from Chicago, US
217.94.135.245 AS3320 Deutsche Telekom AG 3.58ms from Frankfurt am Main, DE
81.71.248.21 AS45090 Shenzhen Tencent Computer Systems Company Limited 4.05ms from Guangzhou, CN
41.220.28.117 AS37204 Telone PVT Ltd 14.82ms from Johannesburg, ZA
18.133.136.69 AS16509 Amazon.com, Inc. 0.62ms from London, GB
81.147.49.229 AS2856 British Telecommunications PLC 0.51ms from London, GB
81.151.41.133 AS2856 British Telecommunications PLC 2.45ms from London, GB
23.251.60.197 AS62610 Zenlayer Inc 0.57ms from Marseille, FR
47.203.109.197 AS5650 Frontier Communications of America, Inc. 12.26ms from Miami, US
137.204.51.69 AS137 Consortium GARR 4.04ms from Milan, IT
37.157.19.53 AS6863 OJSC Rosnet 1.08ms from Moscow, RU
122.226.115.133 AS4134 CHINANET-BACKBONE 6.12ms from Ningbo, CN
79.209.210.213 AS3320 Deutsche Telekom AG 2.56ms from Nuernberg, DE
179.173.84.165 AS26599 TELEFÔNICA BRASIL S.A 14.95ms from Osasco, BR
38.254.159.5 AS54936 Wyyerd Group 2.41ms from Phoenix, US
58.58.240.5 AS4134 CHINANET-BACKBONE 7.47ms from Qingdao, CN
141.8.75.117 AS12709 Melita Limited 4.92ms from Qormi, MT
44.204.94.149 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
93.64.100.69 AS30722 Vodafone Italia S.p.A. 9.19ms from Rome, IT
34.19.2.21 AS396982 Google LLC 0.15ms from The Dalles, US
121.106.199.165 AS2516 KDDI CORPORATION 19.67ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -m5 124.21.1.197
traceroute to 124.21.1.197 (124.21.1.197): 5 hops max, 52 byte packets
1 [AS15169] 66.249.95.81 105.435 ms
2 [AS15169] 142.251.66.206 106.314 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Las Vegas, US
On

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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