121.58.126.0/23

AS4809  ·  China Telecom Next Generation Carrier Network

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Summary

Country China
Domain chinatelecom.cn
ASN AS4809
Parent Range 121.58.0.0/17
Registry APNIC
ID CHINANET-HI

WHOIS Details

inetnum:        121.58.0.0 - 121.58.127.255
netname:        CHINANET-HI
descr:          CHINANET Hainan province network
descr:          China Telecom
descr:          A12,Xin-Jie-Kou-Wai Street
descr:          Beijing 100088
country:        CN
admin-c:        CH93-AP
tech-c:         ZH201-AP
abuse-c:        AC1573-AP
status:         ALLOCATED PORTABLE
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CN-CHINANET-HI
mnt-irt:        IRT-CHINANET-CN
last-modified:  2021-06-15T08:06:37Z
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

role:           ipadmin hainanrole
address:        HaiNan Data Communication Department
address:        20th Floor,TelecomCenter Building
address:        NanHai Avenue,HaiKou HaiNan province
country:        CN
phone:          +86-898-66816971
fax-no:         +86-898-66785993
e-mail:         hnlinj@189.cn
remarks:        send spam reports to hnlinj@189.cn
remarks:        and abuse reports to hnlinj@189.cn
admin-c:        LZ8-AP
tech-c:         ZH200-AP
nic-hdl:        ZH201-AP
mnt-by:         MAINT-CN-CHINANET-HI
last-modified:  2022-08-17T01:05:01Z
source:         APNIC

person:         Chinanet Hostmaster
nic-hdl:        CH93-AP
e-mail:         anti-spam@chinatelecom.cn
address:        No.31 ,jingrong street,beijing
address:        100032
phone:          +86-10-58501724
fax-no:         +86-10-58501724
country:        CN
mnt-by:         MAINT-CHINANET
last-modified:  2022-02-28T06:53:44Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.58.126.0/23

Range ASN Company Num of IPs
121.58.0.0/17 AS151058 CHINANET Hainan province network 32,768
121.58.0.0/17 AS4134 CHINANET Hainan province network 32,768
121.58.0.0/17 AS4809 CHINANET Hainan province network 32,768

Nearby Ranges

BGP prefixes that overlap with 121.58.0.0/16

Range ASN Company Num of IPs
121.58.0.0/17 AS4134 CHINANET Hainan province network 32,768
121.58.0.0/17 AS151058 CHINANET Hainan province network 32,768
121.58.0.0/17 AS4809 CHINANET Hainan province network 32,768
121.58.192.0/18 AS17639 Comclark Bldg. Pres. M.A. Roxas Hi-way, 16,384
121.58.128.0/21 AS131954 Kawaguchiko cable television Inc 2,048
121.58.184.0/21 AS38896 PT. Centra Global Investama 2,048
121.58.176.0/21 AS7670 Miyoshi Cablevision.Co.Ltd 2,048
121.58.204.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.212.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.216.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.220.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.224.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.228.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.232.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.236.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.240.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.244.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.248.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.252.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.232.0/22 AS18188 Converge ICT Corporate Customer 1,024
121.58.192.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.196.0/22 AS17639 Converge ICT Corporate and SME 1,024
121.58.200.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.208.0/22 AS17639 Converge ICT Corporate Customer 1,024
121.58.187.0/24 AS38896 PT. Centra Global Investama 256
121.58.188.0/24 AS38896 VALBURY ASIA FUTURES 256
121.58.189.0/24 AS38896 VALBURY ASIA FUTURES 256
121.58.190.0/24 AS38896 PT. Centra Global Investama 256
121.58.191.0/24 AS38896 PT. Centra Global Investama 256
121.58.184.0/24 AS38896 PT. Centra Global Investama 256
121.58.185.0/24 AS38896 PT. Centra Global Investama 256
121.58.186.0/24 AS38896 PT. Centra Global Investama 256

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

Pingable IPs

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

IP Address ASN Details
121.58.126.1 AS4809 China Telecom Next Generation Carrier Network 0.47ms from Haikou, CN
121.58.127.253 AS4809 China Telecom Next Generation Carrier Network 0.57ms from Haikou, 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
172.14.225.247 AS7018 AT&T Enterprises, LLC 8.34ms from Chicago, US
159.253.33.103 AS51559 Netinternet Bilisim Teknolojileri AS 0.10ms from Denizli, TR
5.68.132.183 AS5607 Sky UK Limited 5.66ms from Erith, GB
90.221.170.87 AS5607 Sky UK Limited 6.57ms from London, GB
35.190.8.55 AS396982 Google LLC 0.08ms from Melbourne, AU
217.226.37.23 AS3320 Deutsche Telekom AG 4.48ms from Nuernberg, DE
126.62.211.39 AS17676 SoftBank Corp. 11.28ms from Osaka, JP
198.226.25.199 AS22394 Verizon Business 10.01ms from San Jose, US
125.177.18.23 AS17858 LG POWERCOMM 1.91ms from Seoul, KR
119.194.14.231 AS4766 Korea Telecom 1.67ms from Seoul, KR
116.126.124.167 AS9318 SK Broadband Co Ltd 2.04ms from Seoul, KR
177.196.211.199 AS26599 TELEFÔNICA BRASIL S.A 4.38ms from São Paulo, BR
83.27.109.199 AS5617 Orange Polska Spolka Akcyjna 2.19ms from Wrocław, PL
216.128.75.39 AS398025 Cumberland Connect 10.07ms from Atlanta, US
196.139.166.167 AS24835 Vodafone Data 19.04ms from Cairo, EG
119.53.251.135 AS4837 CHINA UNICOM China169 Backbone 2.50ms from Changchun, CN
65.31.22.215 AS10796 Charter Communications Inc 8.77ms from Columbus, US
86.114.18.215 AS1759 Telia Finland Oyj 8.56ms from Helsinki, FI
81.78.157.7 AS5378 Vodafone Limited 8.44ms from London, GB
176.253.140.39 AS5607 Sky UK Limited 0.90ms from London, GB
2.19.222.55 AS16625 Akamai Technologies, Inc. 0.10ms from Madrid, ES
83.43.232.135 AS3352 TELEFONICA DE ESPANA S.A.U. 8.54ms from Madrid, ES
16.51.151.55 AS16509 Amazon.com, Inc. 0.65ms from Melbourne, AU
188.94.115.71 AS49435 INGATE GmbH 3.04ms from Nuernberg, DE
183.76.215.199 AS4685 Asahi Net 2.02ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 121.58.127.5
traceroute to 121.58.127.5 (121.58.127.5): 64 hops max, 52 byte packets
5 [] 59.43.248.245 5.819 ms
6 [] 59.43.250.49 7.33 ms
7 [] 59.43.22.34 10.175 ms
8 [AS4809] 121.58.127.5 16.636 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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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