103.153.245.5
An address in Singapore, Singapore, used by Group8 Cyber Pte. Ltd., announced by AP TRANSIT PTE LTD (AS45477). It's hosting space, an SSH server on port 22, a mail server on port 587, and a DNS server on port 53.
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
- Group8 Cyber Pte. Ltd.
- Domain
- group8.co
- Type
- Business
- Registered in
- Singapore
- AS number
- AS45477
- Name
- AP TRANSIT PTE LTD
- Prefix
- 103.153.245.0/24
- RPKI
- Not found
- Type
- ISP
- Domain
- aptransit.com
- Registered in
- Singapore
- Name
- Group8 Cyber Pte. Ltd.
- Network name
- G8-AS-AP
- Organization
- ORG-GCPL6-AP
- Status
- ALLOCATED PORTABLE
- Registry
- APNIC
- Domain
- group8.co
- Abuse
- support@group8.co
- Name
- ABUSE G8SG
- support@group8.co
- Address
- 12 Marina View, Asia Square Tower 2
- Network
- 103.153.245.0-103.153.245.255
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
- 22
- Banner
- SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.7
- Host key
- SHA256:48bcceca0fffafd8ce075180c04b20c956026640a1c4a31fa3412c729d068151
- Handshake
- Completed
- First seen
- 2026-07-30
- Last seen
- 2026-09-13
- Port
- 587
- Banner
- 220 103-153-245-5.gstacks.net Postfix (Ubuntu)
- Greeting
- Completed
- First seen
- 2026-07-26
- Last seen
- 2026-09-14
- Port
- 53
- Recursion
- Refused
- Response code
- 5
- Answer
- Wrong
- First seen
- 2026-07-27
- Last seen
- 2026-09-08
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