121.204.160.0/21

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:         anti-spam@chinatelecom.cn
abuse-mailbox:  anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
auth:           # Filtered
remarks:        anti-spam@chinatelecom.cn 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:         anti-spam@chinatelecom.cn
admin-c:        CH93-AP
tech-c:         CH93-AP
nic-hdl:        AC1573-AP
remarks:        Generated from irt object IRT-CHINANET-CN
remarks:        anti-spam@chinatelecom.cn was validated on 2025-11-13
abuse-mailbox:  anti-spam@chinatelecom.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-13T14:15:15Z
source:         APNIC

person:         FUJIANNET HOSTMASTER
nic-hdl:        FH71-AP
e-mail:         fjnic@fjdcb.fz.fj.cn
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 121.204.160.0/21

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 45 domain names hosted across 36 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.204.167.143	zztsqrc.cn	2
121.204.163.75	ndstyzx.com	2
121.204.161.122	sino-qy.com	2
121.204.166.218	hengli2012.com	1
121.204.165.176	ptzyzx.com	1
121.204.163.191	fuzhou-kj.com	1
121.204.162.66	nananboya.cn	1
121.204.165.183	zrtzssy.com	1
121.204.162.28	189ip.cn	1
121.204.162.129	digpixel.com	1
121.204.166.196	fjndedu.cn	1
121.204.164.45	haitengport.com	1
121.204.165.239	jinyoung.cn	1
121.204.165.103	xmhotel.vip	1
121.204.165.118	pthjcdi.gov.cn	1
121.204.167.244	fjyjjt.com	1
121.204.162.238	pttjb.com	1
121.204.166.11	fzcloud.top	1
121.204.167.236	hehefoods.com	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

1,107 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
121.204.166.100	AS133774 Fuzhou	`1.65ms` from Fuzhou, CN
121.204.161.94	AS133774 Fuzhou	`1.63ms` from Fuzhou, CN
121.204.165.14	AS133774 Fuzhou	`1.62ms` from Fuzhou, CN
121.204.164.199	AS133774 Fuzhou	`1.61ms` from Fuzhou, CN
121.204.163.233	AS133774 Fuzhou	`1.66ms` from Fuzhou, CN
121.204.167.175	AS133774 Fuzhou	`1.61ms` from Fuzhou, CN
121.204.160.170	AS133774 Fuzhou	`1.63ms` from Fuzhou, CN
121.204.162.56	AS133774 Fuzhou	`1.63ms` 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
186.130.84.101	AS22927 Telefonica de Argentina	`1.85ms` from Buenos Aires, AR
63.177.35.21	AS16509 Amazon.com, Inc.	`0.28ms` from Frankfurt am Main, DE
84.243.8.21	AS62183 Bredband2 Bredbandsson AB	`8.39ms` from Hamburg, DE
51.142.75.133	AS8075 Microsoft Corporation	`0.25ms` from London, GB
208.97.216.245	AS3257 GTT Communications Inc.	`0.28ms` from Minneapolis, US
68.63.210.245	AS7922 Comcast Cable Communications, LLC	`5.55ms` from Minneapolis, US
61.177.130.133	AS4134 CHINANET-BACKBONE	`3.43ms` from Nanjing, CN
90.189.225.117	AS12389 PJSC Rostelecom	`1.02ms` from Novosibirsk, RU
8.133.193.37	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.42ms` from Shanghai, CN
219.150.206.21	AS4134 CHINANET-BACKBONE	`8.79ms` from Zhengzhou, CN
67.163.107.229	AS7922 Comcast Cable Communications, LLC	`10.51ms` from Ashburn, US
203.121.151.101	AS4765 Pacific Internet Pte Ltd	`0.39ms` from Bangkok, TH
104.155.19.53	AS396982 Google LLC	`0.14ms` from Brussels, BE
45.246.222.53	AS24863 Link Egypt (Link.NET)	`12.12ms` from Cairo, EG
222.214.104.181	AS4134 CHINANET-BACKBONE	`5.83ms` from Chengdu, CN
64.129.146.117	AS3549 Level 3 Parent, LLC	`0.52ms` from Dallas, US
147.67.46.21	AS42848 European Commission	`4.54ms` from Frankfurt am Main, DE
213.68.234.101	AS702 Verizon Business	`4.21ms` from Frankfurt am Main, DE
171.64.215.181	AS32 Stanford University	`2.11ms` from Fremont, US
18.170.204.229	AS16509 Amazon.com, Inc.	`0.75ms` from London, GB
34.13.63.21	AS396982 Google LLC	`0.10ms` from London, GB
18.102.151.245	AS16509 Amazon.com, Inc.	`0.12ms` from Milan, IT
85.20.114.197	AS8968 BT Italia S.p.A.	`1.04ms` from Milan, IT
174.114.143.165	AS812 Rogers Communications Canada Inc.	`6.61ms` from Montreal, CA
71.78.114.133	AS11427 Charter Communications Inc	`1.99ms` from Schertz, 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 121.204.161.202

traceroute to 121.204.161.202 (121.204.161.202): 64 hops max, 52 byte packets

4 [AS749] 26.116.13.3 3.459 ms

5 *

6 *

7 *

8 *

9 [AS133774] 121.204.161.202 1.731 ms

Measurement taken from

IPinfo ProbeNet in Fuzhou, CN

On December 28th 2025

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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