Summary
- Hostname
- —
- ASN
- AS9304
- Organization
- HGC Global Communications Limited
- Network
- HGCGLOBAL-HK
- Range
- 210.3.0.0 - 210.3.255.255
- /24 block
- 210.3.0.0/24
- Country
- HK
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 210.3.0.236 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 210.3.0.236
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '210.3.0.0 - 210.3.255.255'
% Abuse contact for '210.3.0.0 - 210.3.255.255' is '[email protected]'
inetnum: 210.3.0.0 - 210.3.255.255
netname: HGCGLOBAL-HK
descr: HGC Global Communications Limited
country: HK
org: ORG-HGCL2-AP
admin-c: IH17-AP
tech-c: IH17-AP
abuse-c: AH921-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-HK-HGCADMIN
mnt-routes: MAINT-HK-HGCADMIN
mnt-irt: IRT-HUTCHISON-HK
last-modified: 2025-05-12T23:26:05Z
source: APNIC
irt: IRT-HUTCHISON-HK
address: 9/F Low Block ,
address: Hutchison Telecom Tower,
address: 99 Cheung Fai Rd, Tsing Yi,
address: HONG KONG
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: IH17-AP
tech-c: IH17-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-04-15
mnt-by: MAINT-HK-DENCHA
last-modified: 2026-04-15T06:37:49Z
source: APNIC
organisation: ORG-HGCL2-AP
org-name: HGC Global Communications Limited
org-type: LIR
country: HK
address: 9/F Hutchison Telecom Tower
address: 99 Cheung Fai Road
phone: +852-2128-2828
fax-no: +852-2128-3388
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:42Z
source: APNIC
role: ABUSE HUTCHISONHK
country: ZZ
address: 9/F Low Block ,
address: Hutchison Telecom Tower,
address: 99 Cheung Fai Rd, Tsing Yi,
address: HONG KONG
phone: +000000000
e-mail: [email protected]
admin-c: IH17-AP
tech-c: IH17-AP
nic-hdl: AH921-AP
remarks: Generated from irt object IRT-HUTCHISON-HK
remarks: [email protected] was validated on 2026-04-15
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2026-04-15T06:38:22Z
source: APNIC
person: ITMM HGC
nic-hdl: IH17-AP
e-mail: [email protected]
address: 9/F Low Block ,
address: Hutchison Telecom Tower,
address: 99 Cheung Fai Rd, Tsing Yi,
address: HONG KONG
phone: +852-21229555
fax-no: +852-21239523
country: HK
remarks: Send spam reports to [email protected]
remarks: and abuse reports to [email protected]
remarks: Please include detailed information and
remarks: times in HKT
mnt-by: MAINT-HK-HGCADMIN
last-modified: 2025-04-06T15:48:12Z
source: APNIC
% Information related to '210.3.0.0/22AS9304'
route: 210.3.0.0/22
origin: AS9304
descr: HGC Global Communications Limited
9/F Hutchison Telecom Tower
99 Cheung Fai Road
mnt-by: MAINT-HK-HGCADMIN
last-modified: 2025-04-25T19:44:09Z
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 210.3.0.236.
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 210.3.0.236: 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