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 2025-05-15
mnt-by:         MAINT-AP-CNISP
last-modified:  2025-11-18T00:26:19Z
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 2025-05-15
abuse-mailbox:  support@cnispgroup.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-15T03:22:21Z
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 1,577 domain names hosted across 620 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 chuyb.com 32
121.201.31.9 cleanoil.com.cn 30
121.201.5.131 bytezhi.com 29
121.201.2.62 wanmadz.com 27
121.201.3.56 lizifengji.com 23
121.201.31.3 sxjj.com 21
121.201.2.211 h-p-l.cn 21
121.201.2.107 xwwxzs.top 21
121.201.2.186 posuijiw.org 21
121.201.9.75 gzyashiju.com 19
121.201.3.211 e-moschip.com 16
121.201.2.216 pj168.com 16
121.201.2.240 szpenyou.com 15
121.201.3.47 szlanjia.com 14
121.201.31.135 fangtt.cn 14
121.201.5.93 wsywst.com 13
121.201.3.142 51wenda.com 13
121.201.39.62 1651834.com 12
121.201.53.50 game247.net 12
121.201.2.167 sfm37.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
129.174.85.2 AS11279 George Mason University 1.97ms from Ashburn, US
130.109.212.114 AS668 United States Department of Defense (DoD) 0.52ms from Atlanta, US
52.252.60.226 AS8075 Microsoft Corporation 0.26ms from Boydton, US
213.119.195.178 AS6848 Telenet BV 5.28ms from Brussels, BE
152.66.92.130 AS2547 Budapest University of Technology and Economics 0.65ms from Budapest, HU
196.117.249.98 AS36925 MEDITELECOM 2.47ms from Casablanca, MA
112.98.98.82 AS4134 CHINANET-BACKBONE 16.40ms from Dalian, CN
76.155.192.242 AS7922 Comcast Cable Communications, LLC 3.29ms from Denver, US
172.254.111.178 AS12271 Charter Communications Inc 1.74ms from New York City, US
108.191.153.18 AS33363 Charter Communications, Inc 9.93ms from Orlando, US
185.62.225.98 AS200780 Eurofiber France SAS 0.39ms from Paris, FR
179.109.159.98 AS263585 DIGITAL NET RJ TELECOM EIRELI 6.74ms from Rio de Janeiro, BR
201.216.116.2 AS270303 GENET TELECOM ME 1.04ms from Sao Paulo, BR
211.198.145.66 AS4766 Korea Telecom 1.66ms from Seoul, KR
180.162.78.210 AS4812 China Telecom (Group) 2.22ms from Shanghai, CN
42.60.80.178 AS9506 Singtel Fibre Broadband 2.05ms from Singapore, SG
84.87.187.242 AS1136 KPN B.V. 3.48ms from Amsterdam, NL
147.31.170.2 AS15243 Widener University 5.10ms from Ashburn, US
68.116.168.18 AS20115 Charter Communications LLC 14.04ms from Ashburn, US
86.127.243.34 AS57269 DIGI SPAIN TELECOM S.L. 0.86ms from Barcelona, ES
89.165.196.50 AS48161 NEXTGEN COMMUNICATIONS SRL 4.25ms from Bucharest, RO
201.177.100.2 AS22927 Telefonica de Argentina 2.23ms from Buenos Aires, AR
122.139.179.210 AS4837 CHINA UNICOM China169 Backbone 1.59ms from Changchun, CN
99.10.102.34 AS7018 AT&T Enterprises, LLC 2.86ms from Dallas, US
138.74.236.2 AS15108 Allo Communications LLC 6.11ms from Denver, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m11 121.201.57.58
traceroute to 121.201.57.58 (121.201.57.58): 11 hops max, 52 byte packets
3 [AS4134] 81.173.18.45 78.56 ms
4 *
5 *
6 *
7 *
8 [AS4134] 59.36.104.150 281.472 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Omsk, RU
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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