LAYER3 INTEL
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Data as of Nov 8, 2026

103.117.146.0/23

No anonymizer space · no proxy exits in 30 days

Netsec Limited · space held by Lighting Hosting Limited

Announcement
103.117.144.0/22
RPKI valid
Announced by
AS45753
Type
Hosting

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
103.117.146.0/24
since Jun 2018
AS45753HostingLighting Hosting Limited
via Netsec
103.117.147.0/24
since Jun 2018
AS45753HostingLighting Hosting Limited
via Netsec

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
103.117.144.0/221,024LHL-HKLighting Hosting Limited (ORG-LHL1-AP) · HKALLOCATED PORTABLE—sysadmin@lightinghosting.com
└ 103.117.146.0/23512NetsecNetsecALLOCATED NON-PORTABLE—sysadmin@lightinghosting.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 103.117.144.0/22

Prefix
103.117.144.0/22
Announced by
AS45753 Netsec Limited
Type
Hosting
RPKI
RPKI valid
Netname
LHL-HK
Registrant
Lighting Hosting Limited
RIR
APNIC
Origin network

AS45753

HK
Name
Netsec Limited
Type
Hosting
Registered
Jun 29, 2011
Domain
simcentric.com
Website
www.simcentric.com/en/
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed