23.106.53.143
An address in Singapore, Singapore, announced by LEASEWEB SINGAPORE PTE. LTD. (AS59253). It's hosting space of Leaseweb, a mail server on port 587, and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Singapore
- Postal code
- 018989
- Country
- Singapore
- Continent
- Asia
- Coordinates
- 1.2897, 103.8501
- Timezone
- Asia/Singapore
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- LEASEWEB SINGAPORE PTE. LTD.
- Domain
- leaseweb.com
- Type
- Hosting
- Registered in
- Singapore
- Name
- Leaseweb Asia Pacific Pte. Ltd.
- Network name
- LSW-SG-SIN10-2
- Status
- ASSIGNED NON-PORTABLE
- Registry
- APNIC
- Domain
- leaseweb.com
- Name
- ABUSE LSWSG
- Address
- 18B Keong Saik Road, Singapore 089125
- Network
- 23.106.52.0-23.106.55.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 587
- Banner
- 220 exchange.regi.in Kerio Connect 10.0.8 ESMTP ready
- Greeting
- Completed
- First seen
- 2026-08-03
- Last seen
- 2026-10-20
- 80 status
- 301
- 80 redirect
- /webmail/
- 80 server
- Kerio Connect 10.0.8
- 80 seen
- 2026-08-08 to 2026-10-24
- 443 status
- 301
- 443 redirect
- /webmail/
- 443 server
- Kerio Connect 10.0.8
- 443 TLS
- TLSv1.3
- 443 certificate
- exchange.regi.in
- 443 issuer
- C=US, O=Let's Encrypt, CN=YR2
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-07 to 2026-10-30
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