121.201.0.0/18

AS58543  ·  Guangdong

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Summary

Country China
Domain efly.cc
ASN AS58543
Registry APNIC
ID RJNET

WHOIS Details

inetnum:        121.201.0.0 - 121.201.127.255
netname:        RJNET
descr:          Guangdong RuiJiang Science and Tech Ltd.
descr:          Room 404 ,No.100, Lingnan Avenue North,
descr:          Lingnan Building, Foshan, GuangDong,
country:        CN
admin-c:        WY1-AUTO
tech-c:         HZ1-AUTO
abuse-c:        AC1910-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-AP-CNISP
mnt-irt:        IRT-CNISP-CN
last-modified:  2021-02-17T13:08:53Z
source:         APNIC

irt:            IRT-CNISP-CN
address:        Beijing CNISP Technology Co., Ltd
e-mail:         support@cnispgroup.com
abuse-mailbox:  support@cnispgroup.com
admin-c:        CM2275-AP
tech-c:         CM2275-AP
auth:           # Filtered
remarks:        support@cnispgroup.com was validated on 2025-12-08
mnt-by:         MAINT-AP-CNISP
last-modified:  2025-12-08T03:11:27Z
source:         APNIC

role:           ABUSE CNISPCN
country:        ZZ
address:        Beijing CNISP Technology Co., Ltd
phone:          +000000000
e-mail:         support@cnispgroup.com
admin-c:        CM2275-AP
tech-c:         CM2275-AP
nic-hdl:        AC1910-AP
remarks:        Generated from irt object IRT-CNISP-CN
remarks:        support@cnispgroup.com was validated on 2025-12-08
abuse-mailbox:  support@cnispgroup.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-12-08T03:11:48Z
source:         APNIC

person:         Huo Zhifeng
nic-hdl:        HZ1-AUTO
e-mail:         huozf@efly.cc
address:        Room 404 ,No.100, Lingnan Avenue North,
address:        Lingnan Building, Foshan, GuangDong,
phone:          +86-0757-88031024
country:        CN
mnt-by:         MAINT-AP-CNISP
last-modified:  2013-08-20T07:04:23Z
source:         APNIC

person:         Wang Yang
nic-hdl:        WY1-AUTO
e-mail:         wangy@efly.cc
address:        Room 404 ,No.100, Lingnan Avenue North,
address:        Lingnan Building, Foshan, GuangDong,
phone:          +86-0757-88031024
country:        CN
mnt-by:         MAINT-AP-CNISP
last-modified:  2013-08-20T07:04:22Z
source:         APNIC

route:          121.201.0.0/17
descr:          CNC Group CHINA169 Guangdong Province Network
descr:          Addresses from CNNIC(HUANDAO)
country:        CN
origin:         AS17623
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2008-09-04T07:55:08Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 121.201.0.0/16

No nearby ranges found.

Hosted domains

There are 1,523 domain names hosted across 608 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.201.3.163 tiger-info.com 32
121.201.31.9 daishiba.com.cn 30
121.201.5.131 xn--1csv33h.net 30
121.201.2.62 shencaikeji.com 25
121.201.3.56 pvcxisu.com 22
121.201.31.3 gdjiaan.cn 21
121.201.2.186 021mofenji.org 21
121.201.2.211 dg-zhaolong.com 21
121.201.2.107 cdwyh.com.cn 21
121.201.9.75 uimotion.com 19
121.201.2.216 qp100.com 16
121.201.2.240 xianghangqt.com 14
121.201.31.135 chinjane.com 14
121.201.3.211 mashangyundong.cn 14
121.201.3.47 xiaodumuxiang.cn 14
121.201.3.142 acewaytc.cn 13
121.201.53.50 dq247.com 12
121.201.5.93 xytzcable.com 12
121.201.58.192 baijing.win 11
121.201.31.29 fjmdaq.com 11

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
195.37.93.130 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 0.64ms from Berlin, DE
160.177.44.194 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 11.82ms from Casablanca, MA
107.11.245.162 AS10796 Charter Communications Inc 5.81ms from Columbus, US
142.56.200.2 AS15108 Allo Communications LLC 1.48ms from Denver, US
87.129.171.178 AS3320 Deutsche Telekom AG 1.07ms from Frankfurt am Main, DE
161.142.187.130 AS9930 TTNET-MY 5.88ms from Kuala Lumpur, MY
195.171.203.146 AS2856 British Telecommunications PLC 1.15ms from London, GB
20.108.53.114 AS8075 Microsoft Corporation 0.21ms from London, GB
83.42.95.130 AS3352 TELEFONICA DE ESPANA S.A.U. 8.39ms from Madrid, ES
195.253.110.2 AS50611 Knipp Medien und Kommunikation GmbH 0.15ms from Miami, US
15.156.15.194 AS16509 Amazon.com, Inc. 0.13ms from Montreal, CA
76.140.9.130 AS7922 Comcast Cable Communications, LLC 5.55ms from Salt Lake City, US
148.101.151.130 AS6400 Compañía Dominicana de Teléfonos S. A. 2.95ms from Santo Domingo, DO
1.247.44.18 AS9318 SK Broadband Co Ltd 2.90ms from Seoul, KR
78.90.18.194 AS12716 A1 Bulgaria EAD 7.74ms from Sofia, BG
76.75.126.18 AS11666 Nexicom Inc. 0.17ms from Toronto, CA
71.11.88.130 AS20115 Charter Communications LLC 4.01ms from Atlanta, US
40.79.77.194 AS8075 Microsoft Corporation 0.25ms from Boydton, US
152.66.92.130 AS2547 Budapest University of Technology and Economics 0.66ms from Budapest, HU
198.183.172.2 AS19201 Eastex Telephone Cooperative, Inc. 8.62ms from Dallas, US
52.49.153.226 AS16509 Amazon.com, Inc. 0.16ms from Dublin, IE
52.51.149.178 AS16509 Amazon.com, Inc. 0.11ms from Dublin, IE
92.116.155.162 AS8881 1&1 Versatel GmbH 4.14ms from Frankfurt am Main, DE
184.105.144.2 AS6939 Hurricane Electric LLC 0.26ms from Fremont, US
110.226.82.2 AS24560 Bharti Airtel Ltd., Telemedia Services 11.27ms from Kolkata, IN

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 121.201.43.13
traceroute to 121.201.43.13 (121.201.43.13): 7 hops max, 52 byte packets
3 [AS4134] 218.30.53.106 81.59 ms
4 [AS4134] 202.97.41.129 247.85 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in San Juan, PR
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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