1. All IP Ranges
  2. 121.0.0.0/8
  3. AS4134  | 121.204.0.0/14

121.204.0.0/14

AS4134  ·  CHINANET-BACKBONE

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Summary

Country China
Domain chinatelecom.cn
ASN AS4134
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 are contained by 121.204.0.0/14

Range ASN Company Num of IPs
121.204.128.0/19 AS133774 Fujian Xiamen branch Telecom Ltd 8,192

Nearby Ranges

BGP prefixes that overlap with 121.0.0.0/8

Range ASN Company Num of IPs
121.128.0.0/11 AS17588 Korea Telecom 2,097,152
121.128.0.0/11 AS4766 Korea Telecom 2,097,152
121.128.0.0/11 AS9647 Korea Telecom 2,097,152
121.128.0.0/11 AS38122 Korea Telecom 2,097,152
121.160.0.0/11 AS4766 Korea Telecom 2,097,152
121.128.0.0/11 AS18333 Korea Telecom 2,097,152
121.128.0.0/11 AS9856 Korea Telecom 2,097,152
121.160.0.0/11 AS23582 Korea Telecom 2,097,152
121.160.0.0/11 AS38089 Korea Telecom 2,097,152
121.208.0.0/12 AS1221 Telstra Limited 1,048,576
121.224.0.0/12 AS4134 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS140292 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137699 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137702 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS137697 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134770 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS146966 CHINANET jiangsu province network 1,048,576
121.224.0.0/12 AS134756 CHINANET jiangsu province network 1,048,576
121.8.0.0/13 AS135089 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS136199 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS4134 CHINANET Guangdong province network 524,288
121.8.0.0/13 AS140308 CHINANET Guangdong province network 524,288
121.16.0.0/13 AS4837 China Unicom Hebei province network 524,288
121.112.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
121.24.0.0/14 AS4837 China Unicom Hebei province network 262,144
121.248.0.0/14 AS4538 China Education and Research Network 262,144
121.64.0.0/14 AS17598 LG DACOM Corporation 262,144
121.64.0.0/14 AS17586 LG DACOM Corporation 262,144
121.64.0.0/14 AS23555 LG DACOM Corporation 262,144
121.80.0.0/14 AS17511 OPTAGE Inc. 262,144
121.64.0.0/14 AS3786 LG DACOM Corporation 262,144
121.84.0.0/14 AS17511 OPTAGE Inc. 262,144
121.60.0.0/14 AS4134 CHINANET Hubei province network 262,144
121.40.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.32.0.0/14 AS4134 CHINANET Guangdong province network 262,144
121.196.0.0/14 AS37963 Aliyun Computing Co., LTD 262,144
121.60.0.0/14 AS148981 CHINANET Hubei province network 262,144
121.2.0.0/15 AS2527 Sony Network Communications Inc. 131,072
121.44.0.0/15 AS7545 iiNet Limited 131,072
121.56.0.0/15 AS4134 CHINANET neimeng province network 131,072
121.4.0.0/15 AS132203 Tencent cloud computing (Beijing) Co., Ltd. 131,072
121.98.0.0/15 AS9790 Two Degrees Mobile Limited 131,072
121.124.0.0/15 AS9318 SK Broadband Co Ltd 131,072
121.48.0.0/15 AS4538 China Education and Research Network 131,072
121.76.0.0/15 AS9812 Oriental Cable Network Co., Ltd. 131,072
121.96.0.0/15 AS6648 Bayan Telecommunications Incorporated 131,072

Hosted domains

There are 1,735 domain names hosted across 761 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.204.254.6 fjnoc.cn 6
121.205.3.100 leadasia.cn 5
121.205.3.183 letdo-elec.cn 3
121.207.148.125 6099355.xyz 3
121.204.54.87 daxiguas.top 2
121.207.16.189 fishba.top 2
121.207.4.86 yglanseason-fw.com 2
121.204.110.196 xn--fiqsc2cr77bu7x56a.cn 2
121.204.110.23 fzcl.gov.cn 2
121.204.90.20 aletta.top 2
121.204.110.197 xn--ghq242blyl3kqnha.cn 2
121.207.4.87 ksjg2000fw.com 2
121.204.110.198 xn--vrv50i1py0l38y.cn 2
121.205.55.164 xxb619.com 1
121.204.0.87 trumpu.cn 1
121.204.102.142 weijifang.fun 1
121.207.84.80 aipoc.cn 1
121.204.110.17 fzgyfczx.org.cn 1
121.204.33.33 fjljg.com.cn 1
121.206.18.45 jq4u.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

25,883 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
121.207.242.98 AS133774 Fuzhou 2.48ms from Fuzhou, CN
121.206.251.1 AS4134 CHINANET-BACKBONE 9.70ms from Fuzhou, CN
121.207.32.1 AS4134 CHINANET-BACKBONE 6.89ms from Fuzhou, CN
121.205.181.118 AS4134 CHINANET-BACKBONE 3.88ms from Fuzhou, CN
121.206.56.14 AS4134 CHINANET-BACKBONE 6.99ms from Fuzhou, CN
121.207.122.206 AS4134 CHINANET-BACKBONE 5.01ms from Fuzhou, CN
121.205.114.117 AS4134 CHINANET-BACKBONE 5.50ms from Fuzhou, CN
121.207.84.150 AS4134 CHINANET-BACKBONE 4.94ms from Fuzhou, CN
121.205.106.78 AS4134 CHINANET-BACKBONE 6.26ms from Fuzhou, CN
121.206.205.48 AS4134 CHINANET-BACKBONE 5.23ms from Fuzhou, CN
121.206.210.133 AS4134 CHINANET-BACKBONE 11.23ms from Fuzhou, CN
121.205.168.237 AS4134 CHINANET-BACKBONE 5.37ms from Fuzhou, CN
121.205.72.191 AS4134 CHINANET-BACKBONE 6.51ms from Fuzhou, CN
121.206.204.97 AS4134 CHINANET-BACKBONE 7.28ms from Fuzhou, CN
121.206.44.1 AS4134 CHINANET-BACKBONE 8.46ms from Fuzhou, CN
121.207.240.245 AS133774 Fuzhou 2.71ms from Fuzhou, CN
121.207.224.126 AS133774 Fuzhou 3.61ms from Fuzhou, CN
121.206.250.17 AS4134 CHINANET-BACKBONE 7.71ms from Fuzhou, CN
121.205.147.54 AS4134 CHINANET-BACKBONE 7.01ms from Fuzhou, CN
121.205.191.79 AS4134 CHINANET-BACKBONE 8.17ms from Fuzhou, CN
121.207.16.168 AS4134 CHINANET-BACKBONE 5.22ms from Fuzhou, CN
121.207.4.1 AS4134 CHINANET-BACKBONE 4.71ms from Fuzhou, CN
121.207.51.128 AS4134 CHINANET-BACKBONE 5.20ms from Fuzhou, CN
121.207.53.191 AS4134 CHINANET-BACKBONE 5.68ms from Fuzhou, CN
121.207.150.128 AS4134 CHINANET-BACKBONE 5.86ms 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
5.103.102.94 AS44869 FIBIA P/S 0.74ms from Copenhagen, DK
91.42.247.94 AS3320 Deutsche Telekom AG 2.86ms from Frankfurt am Main, DE
42.194.138.110 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.95ms from Guangzhou, CN
97.112.126.254 AS19901 Brightspeed 0.59ms from Kansas City, US
90.215.128.46 AS5607 Sky UK Limited 3.86ms from London, GB
73.204.181.46 AS7922 Comcast Cable Communications, LLC 6.73ms from Miami, US
190.218.96.30 AS18809 Cable Onda 9.43ms from Panama, PA
3.34.49.78 AS16509 Amazon.com, Inc. 0.34ms from Seoul, KR
49.62.178.110 AS4766 Korea Telecom 2.85ms from Seoul, KR
220.127.46.126 AS4766 Korea Telecom 1.60ms from Seoul, KR
175.144.126.254 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 7.78ms from Sepang, MY
217.174.52.46 AS29084 ComNet Bulgaria 8.30ms from Sofia, BG
194.204.51.190 AS2586 Elisa Eesti AS 0.42ms from Tallinn, EE
60.126.124.254 AS17676 SoftBank Corp. 2.39ms from Tokyo, JP
159.112.254.94 AS396479 Mailgun Technologies Inc. 14.79ms from Atlanta, US
23.121.104.46 AS7018 AT&T Enterprises, LLC 15.18ms from Atlanta, US
91.66.118.254 AS3209 Vodafone GmbH 2.33ms from Berlin, DE
120.159.141.254 AS135887 Belong (Telstra Limited) 4.24ms from Brisbane, AU
176.63.170.190 AS21334 One Hungary Ltd. 6.82ms from Budapest, HU
162.226.126.110 AS7018 AT&T Enterprises, LLC 2.34ms from Dallas, US
73.78.171.142 AS7922 Comcast Cable Communications, LLC 6.03ms from Denver, US
217.41.37.174 AS2856 British Telecommunications PLC 2.54ms from Erith, GB
43.155.94.62 AS132203 Tencent Building, Kejizhongyi Avenue 0.51ms from Hong Kong, HK
45.204.71.254 AS54801 Zillion Network Inc. 0.53ms from Los Angeles, US
64.172.72.46 AS7018 AT&T Enterprises, LLC 2.31ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f2 121.207.17.9
traceroute to 121.207.17.9 (121.207.17.9): 64 hops max, 52 byte packets
4 [AS174] 149.14.89.73 7.816 ms
5 [AS174] 154.25.17.38 8.026 ms
6 [AS174] 154.54.76.173 6.337 ms
7 [AS174] 154.54.76.210 6.476 ms
8 [AS174] 149.11.228.55 7.659 ms
9 *
10 [AS4134] 202.97.39.58 222.699 ms
11 *
12 *
13 *
14 [AS4134] 218.5.125.193 402.441 ms
15 [AS4134] 121.207.17.9 257.368 ms
Measurement taken from IPinfo ProbeNet in Erfurt, DE
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.

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