Summary
- Hostname
- —
- ASN
- AS4755
- Organization
- Celcom Axiata Berhad
- Network
- CELCOMNET
- Range
- 103.3.20.0 - 103.3.23.255
- /24 block
- 103.3.22.0/24
- Country
- MY
- Blacklists
- 1 of 14
- Abuse contact
- [email protected]
Presence of 103.3.22.15 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 103.3.22.15
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '103.3.20.0 - 103.3.23.255'
% Abuse contact for '103.3.20.0 - 103.3.23.255' is '[email protected]'
inetnum: 103.3.20.0 - 103.3.23.255
netname: CELCOMNET
descr: Celcom Axiata Berhad
country: MY
org: ORG-CSB2-AP
admin-c: AA605-AP
tech-c: AA605-AP
abuse-c: AC2162-AP
status: ALLOCATED PORTABLE
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-AP-CELCOMNET
mnt-routes: MAINT-AP-CELCOMNET
mnt-irt: IRT-CELCOM-MY
last-modified: 2020-10-20T01:14:09Z
source: APNIC
irt: IRT-CELCOM-MY
address: Celcom Axiata Berhad
address: Level 19 (Network Planning & Engineering)
address: @celcom,No.6,Persiaran Barat,Seksyen 52,
address: 46200, Petaling Jaya Selangor Darul Ehsan, Malaysia
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: AA605-AP
tech-c: AA605-AP
auth: # Filtered
remarks: [email protected]
remarks: [email protected] is invalid
remarks: [email protected] is invalid
mnt-by: MAINT-AP-CELCOMNET
last-modified: 2026-07-01T13:07:28Z
source: APNIC
organisation: ORG-CSB2-AP
org-name: Celcom Axiata Berhad
org-type: LIR
country: MY
address: 10, Jalan Delima 1/1,
address: Subang Hi-tech Industrial Park,
phone: +603-7200-2222
fax-no: +603-7200-2222
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-12-10T13:11:35Z
source: APNIC
role: ABUSE CELCOMMY
country: ZZ
address: Celcom Axiata Berhad
address: Level 19 (Network Planning & Engineering)
address: @celcom,No.6,Persiaran Barat,Seksyen 52,
address: 46200, Petaling Jaya Selangor Darul Ehsan, Malaysia
phone: +000000000
e-mail: [email protected]
admin-c: AA605-AP
tech-c: AA605-AP
nic-hdl: AC2162-AP
remarks: Generated from irt object IRT-CELCOM-MY
remarks: [email protected] is invalid
remarks: [email protected] is invalid
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-07-01T13:08:08Z
source: APNIC
person: Abas A Rahim
nic-hdl: AA605-AP
e-mail: [email protected]
address: Celcom Networks Sdn Bhd
address: Level 19 (Network Planning & Engineering)
address: @celcom,No.6,Persiaran Barat,Seksyen 52,
address: 46200, Petaling Jaya Selangor Darul Ehsan, Malaysia
address:
phone: +603-72002222
fax-no: +603-72002222
country: MY
mnt-by: MAINT-MY-CELCOMADMIN
last-modified: 2019-03-28T10:03:33Z
source: APNIC
% Information related to '103.3.22.0/24AS4755'
route: 103.3.22.0/24
origin: AS4755
descr: Celcom Axiata Berhad
10, Jalan Delima 1/1,
Subang Hi-tech Industrial Park,
mnt-by: MAINT-AP-CELCOMNET
last-modified: 2026-02-05T15:44:18Z
source: APNIC
% Information related to '103.3.22.0/24AS4818'
route: 103.3.22.0/24
origin: AS4818
descr: Celcom Axiata Berhad
10, Jalan Delima 1/1,
Subang Hi-tech Industrial Park,
mnt-by: MAINT-AP-CELCOMNET
last-modified: 2026-02-05T15:44:37Z
source: APNIC
% Information related to '103.3.22.0/24AS6453'
route: 103.3.22.0/24
origin: AS6453
descr: Celcom Axiata Berhad
10, Jalan Delima 1/1,
Subang Hi-tech Industrial Park,
mnt-by: MAINT-AP-CELCOMNET
last-modified: 2026-02-05T15:44:28Z
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 103.3.22.15.
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 103.3.22.15: 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