Summary
- Hostname
- —
- ASN
- —
- Organization
- CHINANET Guangdong province network
- Network
- CHINANET-GD
- Range
- 203.83.224.0 - 203.83.239.255
- /24 block
- 203.83.232.0/24
- Country
- CN
- Blacklists
- 1 of 14
- Abuse contact
- [email protected]
Presence of 203.83.232.0 in blacklists
| List | Status |
|---|---|
| dnsbl-3.uceprotect.net | Listed |
| zen.spamhaus.org | Not listed |
| bl.spamcop.net | Not listed |
| black.junkemailfilter.com | Not listed |
| multi.surbl.org | Not listed |
| dnsbl.sorbs.net | Not listed |
| b.barracudacentral.org | Not listed |
| dnsbl.tornevall.org | Not listed |
| dnsbl.httpbl.org | Not listed |
| dnsbl-1.uceprotect.net | Not listed |
| dnsbl-2.uceprotect.net | Not listed |
| v4.fullbogons.cymru.com | Not listed |
| bl.blocklist.de | Not listed |
| rbl.blockedservers.com | Not listed |
What is a blacklist (RBL)?
An RBL (Real-time Blackhole List), also known as a DNSBL (DNS-based Blackhole List), is a mechanism used to fight spam by blocking e-mails coming from sources known to send spam. RBLs are databases listing the IP addresses deemed responsible for sending unsolicited e-mail. Mail server administrators use these lists to filter incoming e-mails by checking whether the sender's IP address appears in one or more RBLs. If it does, the e-mail may be rejected or subjected to additional checks.
There are different types of RBLs, each with its own criteria for listing IP addresses. Some focus on IP addresses that send spam directly, while others list IP addresses belonging to networks known to host computers infected with malware and used as bots to send spam. RBL operators keep their lists up to date through automatic and manual contributions, and IP address owners can often request removal from a list if they believe the listing is unjustified.
WHOIS data for 203.83.232.0
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '203.83.224.0 - 203.83.239.255'
% Abuse contact for '203.83.224.0 - 203.83.239.255' is '[email protected]'
inetnum: 203.83.224.0 - 203.83.239.255
netname: CHINANET-GD
descr: CHINANET Guangdong province network
descr: Data Communication Division
descr: China Telecom
country: CN
admin-c: CH93-AP
tech-c: IC83-AP
abuse-c: AC2535-AP
status: ALLOCATED PORTABLE
remarks: service provider
notify: [email protected]
mnt-by: APNIC-HM
mnt-lower: MAINT-CHINANET-GD
mnt-routes: MAINT-CHINANET-GD
mnt-irt: IRT-CN-CHINANETCLOUD
last-modified: 2022-01-12T13:27:25Z
source: APNIC
irt: IRT-CN-CHINANETCLOUD
address: 4th,Block E,XiShanYingFu,,No.99 XingShiKou Road,HaiDian District,Beijing,PRC
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: CH2075-AP
tech-c: CH2075-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-06-18
mnt-by: MAINT-CN-CHINANETCLOUD
last-modified: 2026-06-18T08:34:44Z
source: APNIC
role: ABUSE CNCHINANETCLOUD
country: ZZ
address: 4th,Block E,XiShanYingFu,,No.99 XingShiKou Road,HaiDian District,Beijing,PRC
phone: +000000000
e-mail: [email protected]
admin-c: CH2075-AP
tech-c: CH2075-AP
nic-hdl: AC2535-AP
remarks: Generated from irt object IRT-CN-CHINANETCLOUD
remarks: [email protected] was validated on 2026-06-18
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-06-18T10:28:47Z
source: APNIC
person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: [email protected]
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
person: IPMASTER CHINANET-GD
nic-hdl: IC83-AP
e-mail: [email protected]
address: NO.18,RO. ZHONGSHANER,YUEXIU DISTRIC,GUANGZHOU
phone: +86-20-87189274
fax-no: +86-20-87189274
country: CN
mnt-by: MAINT-CHINANET-GD
remarks: IPMASTER is not for spam complaint,please send spam complaint to [email protected]
abuse-mailbox: [email protected]
last-modified: 2021-05-12T09:06:58Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-UK2)
Related domain names
Domains mentioned in the reverse DNS and the WHOIS of 203.83.232.0.
What is an IP address?
An IP address is a unique identifier on the internet that identifies a server or an internet user. Here the IP address is 203.83.232.0: it may be the unique address used to reach a website, or the unique address of an internet user.
An SMTP server (a server used to send e-mails) must have a reverse DNS record associated with its IP address