121.207.243.0/24

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:  2026-03-13T07:12:20Z
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 121.207.243.0/24

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 121.207.0.0/16

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

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

Read more

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
5.249.143.168	AS31034 Aruba S.p.A.	`0.34ms` from Arezzo, IT
223.31.41.40	AS9583 Sify Limited	`15.09ms` from Chennai, IN
24.155.234.152	AS7459 Grande Communications Networks, LLC	`11.80ms` from Dallas, US
46.235.111.8	AS11158 NTT America, Inc.	`0.59ms` from Frankfurt am Main, DE
3.125.108.24	AS16509 Amazon.com, Inc.	`0.16ms` from Frankfurt am Main, DE
84.167.236.248	AS3320 Deutsche Telekom AG	`3.33ms` from Frankfurt am Main, DE
76.109.76.24	AS7922 Comcast Cable Communications, LLC	`14.23ms` from Miami, US
122.29.157.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.68ms` from Osaka, JP
98.84.74.184	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
76.29.165.120	AS7922 Comcast Cable Communications, LLC	`10.85ms` from Santa Clara, US
221.155.72.72	AS4766 Korea Telecom	`1.85ms` from Seoul, KR
218.155.0.152	AS4766 Korea Telecom	`1.56ms` from Seoul, KR
174.88.72.136	AS577 Bell Canada	`5.64ms` from Toronto, CA
20.84.46.200	AS8075 Microsoft Corporation	`0.85ms` from Ashburn, US
183.173.51.8	AS4538 China Education and Research Network Center	`5.45ms` from Beijing, CN
84.141.96.24	AS3320 Deutsche Telekom AG	`4.45ms` from Berlin, DE
54.70.250.136	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
13.77.239.56	AS8075 Microsoft Corporation	`0.57ms` from Boydton, US
169.55.28.168	AS36351 IBM Cloud	`0.88ms` from Dallas, US
40.133.220.72	AS7029 Windstream Communications LLC	`8.14ms` from Dallas, US
78.35.57.120	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.30ms` from Duesseldorf, DE
116.106.224.104	AS7552 Viettel Group	`1.76ms` from Ho Chi Minh City, VN
109.155.182.104	AS2856 British Telecommunications PLC	`3.51ms` from London, GB
98.167.37.168	AS22773 Cox Communications Inc.	`9.87ms` from Los Angeles, US
43.205.63.24	AS16509 Amazon.com, Inc.	`0.11ms` from Mumbai, IN

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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