Summary
- Hostname
- —
- ASN
- AS4837
- Organization
- red spider netbar
- Network
- RED-SPIDER-NETBAR
- Range
- 218.7.80.0 - 218.7.80.63
- /24 block
- 218.7.80.0/24
- Country
- CN
- Blacklists
- 1 of 14
- Abuse contact
- —
Presence of 218.7.80.0 in blacklists
| List | Status |
|---|---|
| zen.spamhaus.org | 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 |
| 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 218.7.80.0
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '218.7.80.0 - 218.7.80.63'
% Abuse contact for '218.7.80.0 - 218.7.80.63' is '[email protected]'
inetnum: 218.7.80.0 - 218.7.80.63
netname: RED-SPIDER-NETBAR
descr: red spider netbar
country: CN
admin-c: BG63-AP
tech-c: BG63-AP
mnt-by: MAINT-CNCGROUP-HL
status: ASSIGNED NON-PORTABLE
last-modified: 2008-09-04T06:51:14Z
source: APNIC
person: Binghui Gao
nic-hdl: BG63-AP
e-mail: [email protected]
address: Shuniu Building,No.155 Zhongshan road,Harbin,Heilongjiang
phone: +86-451-82651467
fax-no: +86-451-82651464
country: CN
mnt-by: MAINT-CNCGROUP-HL
last-modified: 2010-03-10T01:38:01Z
source: APNIC
% Information related to '218.7.0.0/16AS4837'
route: 218.7.0.0/16
descr: CNC Group CHINA169 Heilongjiang Province Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:44Z
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 218.7.80.0.
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 218.7.80.0: 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