121.204.224.0/21

AS133774 · Fuzhou

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Summary

Country	China
Domain	chinatelecom.cn
ASN	AS133774
Parent Range	121.204.0.0/14
Registry	APNIC
ID	CHINANET-FJ

WHOIS Details

inetnum:        121.204.0.0 - 121.207.255.255
netname:        CHINANET-FJ
descr:          CHINANET Fujian province network
descr:          China Telecom
descr:          7,East Street ,Fuzhou ,Fujian ,PRC
country:        CN
admin-c:        FH71-AP
tech-c:         FH71-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
remarks:        service provider
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CHINANET-FJ
mnt-routes:     MAINT-CHINANET-FJ
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:05:32Z
source:         APNIC

irt:            IRT-CHINANET-CN
address:        No.31 ,jingrong street,beijing
address:        100032
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-11-13
mnt-by:         MAINT-CHINANET
last-modified:  2025-11-18T00:26:23Z
source:         APNIC

role:           ABUSE CHINANETCN
country:        ZZ
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +000000000
e-mail:         [email protected]
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        [email protected] was validated on 2025-11-13
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         FUJIANNET HOSTMASTER
nic-hdl:        FH71-AP
e-mail:         [email protected]
address:        7,East Street ,Fuzhou ,Fujian ,PRC
phone:          +86-591-83309761
fax-no:         +86-591-83371954
country:        CN
mnt-by:         MAINT-CHINANET-FJ
last-modified:  2010-01-05T07:36:17Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.204.224.0/21

Range	ASN	Company	Num of IPs
121.204.0.0/14	AS133774	CHINANET Fujian province network	262,144
121.204.0.0/14	AS133775	CHINANET Fujian province network	262,144
121.204.0.0/14	AS133776	CHINANET Fujian province network	262,144
121.204.0.0/14	AS4134	CHINANET Fujian province network	262,144

Nearby Ranges

BGP prefixes that overlap with 121.204.0.0/16

Range	ASN	Company	Num of IPs
121.204.0.0/14	AS133774	CHINANET Fujian province network	262,144
121.204.0.0/14	AS133775	CHINANET Fujian province network	262,144
121.204.0.0/14	AS133776	CHINANET Fujian province network	262,144
121.204.0.0/14	AS4134	CHINANET Fujian province network	262,144
121.204.128.0/19	AS133774	Fujian Xiamen branch Telecom Ltd	8,192

Hosted domains

There are 16 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.204.231.154	h4ck.org.cn	6
121.204.230.177	huaban.com	2
121.204.231.146	foreverblog.cn	1
121.204.231.114	hdstone.cc	1
121.204.228.92	siguatalk.com	1
121.204.228.27	tjkshs.com	1
121.204.225.172	dofinestone.com	1
121.204.228.24	ifenxiang.mom	1
121.204.231.88	yuxingstone.com	1
121.204.226.8	flamecloud.cn	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
121.204.231.43	AS133774 Fuzhou	`2.36ms` from Fuzhou, CN
121.204.225.178	AS133774 Fuzhou	`2.36ms` from Fuzhou, CN
121.204.230.21	AS133774 Fuzhou	`2.37ms` from Fuzhou, CN
121.204.227.110	AS133774 Fuzhou	`1.77ms` from Fuzhou, CN
121.204.226.132	AS133774 Fuzhou	`1.75ms` from Fuzhou, CN
121.204.228.46	AS133774 Fuzhou	`1.83ms` from Fuzhou, CN
121.204.224.138	AS133774 Fuzhou	`1.81ms` from Fuzhou, CN
121.204.229.25	AS133774 Fuzhou	`2.36ms` from Fuzhou, 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
78.54.148.165	AS6805 Telefonica Germany GmbH & Co.OHG	`2.89ms` from Berlin, DE
94.226.157.213	AS6848 Telenet BV	`7.14ms` from Brussels, BE
98.43.57.37	AS7922 Comcast Cable Communications, LLC	`5.50ms` from Denver, US
76.105.39.165	AS7922 Comcast Cable Communications, LLC	`6.80ms` from Fremont, US
121.173.113.53	AS4766 Korea Telecom	`0.76ms` from Incheon, KR
197.96.65.197	AS3741 Dimension Data	`0.58ms` from Johannesburg, ZA
108.90.126.21	AS7018 AT&T Enterprises, LLC	`16.62ms` from Los Angeles, US
31.37.122.85	AS5410 Bouygues Telecom SA	`2.20ms` from Marseille, FR
178.124.191.37	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`0.86ms` from Minsk, BY
181.221.79.69	AS28573 Claro NXT Telecomunicacoes Ltda	`9.26ms` from Rio de Janeiro, BR
151.27.42.5	AS1267 WIND TRE S.P.A.	`3.69ms` from Rome, IT
187.95.173.245	AS28649 Desktop Sigmanet Comunicação Multimídia SA	`1.98ms` from Sao Paulo, BR
47.112.158.213	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.74ms` from Shenzhen, CN
219.141.152.53	AS4847 China Networks Inter-Exchange	`1.77ms` from Tianjin, CN
196.203.201.245	AS2609 Tunisia BackBone AS	`2.42ms` from Tunis, TN
122.190.108.5	AS4837 CHINA UNICOM China169 Backbone	`2.17ms` from Wuhan, CN
52.82.2.149	AS135629 Ningxia West Cloud Data Technology Co.Ltd.	`0.48ms` from Zhongwei, CN
5.251.211.213	AS9198 JSC Kazakhtelecom	`2.16ms` from Almaty, KZ
35.89.252.69	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
81.10.78.21	AS8452 TE-AS	`8.98ms` from Cairo, EG
65.60.229.21	AS11776 Breezeline	`14.88ms` from Chicago, US
88.70.223.229	AS3209 Vodafone GmbH	`12.52ms` from Hamburg, DE
209.152.157.37	AS394778 Northeast Missouri Rural Telephone Co.	`4.12ms` from Kansas City, US
83.38.2.37	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.95ms` from Madrid, ES
68.175.1.101	AS12271 Charter Communications Inc	`6.91ms` from Newark, US

Traceroute

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

traceroute -a -n -q1 -f4 121.204.230.16

traceroute to 121.204.230.16 (121.204.230.16): 64 hops max, 52 byte packets

4 [AS749] 26.116.13.3 5.856 ms

5 *

6 *

7 [AS749] 26.116.2.76 2.82 ms

8 [AS133774] 59.56.101.178 5.878 ms

9 *

10 *

11 *

12 *

13 *

14 [AS133774] 121.204.230.16 2.49 ms

Measurement taken from

IPinfo ProbeNet in Fuzhou, CN

On January 30th 2026

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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