Summary
- Hostname
- —
- ASN
- AS18049
- Organization
- Chief Telecom Inc.
- Network
- CHIEF-AS-AP
- Range
- 223.26.64.0 - 223.26.127.255
- /24 block
- 223.26.85.0/24
- Country
- TW
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 223.26.85.255 in blacklists
| List | Status |
|---|---|
| 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 |
| 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 223.26.85.255
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '223.26.64.0 - 223.26.127.255'
% Abuse contact for '223.26.64.0 - 223.26.127.255' is '[email protected]'
inetnum: 223.26.64.0 - 223.26.127.255
netname: CHIEF-AS-AP
descr: Chief Telecom Inc.
descr: No. 250 Yuang Guang St
country: TW
org: ORG-CTI1-AP
admin-c: FC159-AP
tech-c: CG195-AP
abuse-c: AC2454-AP
status: ALLOCATED PORTABLE
mnt-by: MAINT-TW-TWNIC
mnt-lower: MAINT-TW-UNIGATE
mnt-routes: MAINT-TW-UNIGATE
mnt-irt: IRT-CHIEF-TW
last-modified: 2021-05-27T02:10:17Z
source: APNIC
irt: IRT-CHIEF-TW
address: Chief Telecom Inc.
address: No.250, Yang Guang Street,
address: Neihu District, Taipei 11491,
address: Taiwan, R.O.C.
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: FC159-AP
tech-c: CG195-AP
tech-c: BY199-AP
tech-c: FL753-AP
tech-c: GK357-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-07-15
remarks: [email protected] was validated on 2026-07-15
notify: [email protected]
notify: [email protected]
mnt-by: MAINT-TW-CHIEF
last-modified: 2026-07-15T04:43:22Z
source: APNIC
organisation: ORG-CTI1-AP
org-name: Chief Telecom Inc.
org-type: LIR
country: TW
address: 2F, No. 68, Ruiguanf Rd.,
address: NeiHu District,
phone: +886-2-2657-6688
fax-no: +886-2-2792-0087
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:49Z
source: APNIC
role: ABUSE CHIEFTW
country: ZZ
address: Chief Telecom Inc.
address: No.250, Yang Guang Street,
address: Neihu District, Taipei 11491,
address: Taiwan, R.O.C.
phone: +000000000
e-mail: [email protected]
admin-c: FC159-AP
tech-c: CG195-AP
tech-c: BY199-AP
tech-c: FL753-AP
tech-c: GK357-AP
nic-hdl: AC2454-AP
remarks: Generated from irt object IRT-CHIEF-TW
remarks: [email protected] was validated on 2026-07-15
remarks: [email protected] was validated on 2026-07-15
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-07-15T04:43:33Z
source: APNIC
person: Chief Group
address: Chief Telecom Inc.
address: No.250, Yuang Guang Street,
address: Neihu District, Taipei 114,
address: Taiwan, R.O.C.
country: TW
phone: +886-2-2657-6688
fax-no: +886-2-2657-6460
nic-hdl: CG195-AP
e-mail: [email protected]
e-mail: [email protected]
e-mail: [email protected]
mnt-by: MAINT-TW-CHIEF
last-modified: 2012-03-12T02:12:44Z
source: APNIC
person: Felix Chou
address: Chief Telecom Inc.
address: No.250, Yang Guang Street,
address: Neihu District, Taipei 114,
address: Taiwan, R.O.C.
country: TW
phone: +886-2-2657-6688
fax-no: +886-2-2657-6460
e-mail: [email protected]
nic-hdl: FC159-AP
mnt-by: MAINT-TW-CHIEF
abuse-mailbox: [email protected]
last-modified: 2012-03-12T02:56:31Z
source: APNIC
% Information related to '223.26.85.0/24AS18049'
route: 223.26.85.0/24
origin: AS18049
descr: Chief Telecom Inc.
2F, No. 68, Ruiguanf Rd.,
NeiHu District,
mnt-by: MAINT-TW-UNIGATE
last-modified: 2018-06-22T05:39:20Z
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 223.26.85.255.
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 223.26.85.255: 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