Summary
- Hostname
- —
- ASN
- AS4837
- Organization
- Sanming city, fujian provincial network of CNCGROUP
- Network
- CNCGROUP-FJ-SANMING-MAN
- Range
- 58.22.208.0 - 58.22.223.255
- /24 block
- 58.22.217.0/24
- Country
- CN
- Blacklists
- 2 of 14
- Abuse contact
- —
Presence of 58.22.217.252 in blacklists
| List | Status |
|---|---|
| zen.spamhaus.org | Listed |
| dnsbl-2.uceprotect.net | 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-3.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 58.22.217.252
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '58.22.208.0 - 58.22.223.255'
% Abuse contact for '58.22.208.0 - 58.22.223.255' is '[email protected]'
inetnum: 58.22.208.0 - 58.22.223.255
netname: CNCGROUP-FJ-SANMING-MAN
country: CN
descr: Sanming city, fujian provincial network of CNCGROUP
admin-c: SM746-AP
tech-c: SM746-AP
status: ALLOCATED NON-PORTABLE
mnt-by: MAINT-CNCGROUP-FJ
mnt-lower: MAINT-CN-SM28
last-modified: 2008-09-04T07:21:53Z
source: APNIC
person: SAN MING
nic-hdl: SM746-AP
e-mail: [email protected]
address: Sanming city, Fujian province, China
phone: +86-598-5106174
fax-no: +86-598-5109998
country: CN
mnt-by: MAINT-CNCGROUP-FJ
last-modified: 2013-03-25T00:52:02Z
source: APNIC
% Information related to '58.22.0.0/15AS4837'
route: 58.22.0.0/15
descr: CNCGroup CHINA169 FuJian province network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:45Z
source: APNIC
% Information related to '58.22.0.0/15AS9929'
route: 58.22.0.0/15
descr: CNCGroup FuJian province network
country: CN
origin: AS9929
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:34Z
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 58.22.217.252.
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 58.22.217.252: 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