81.171.2.102
An address in Amsterdam, North Holland, The Netherlands, announced by LeaseWeb Netherlands B.V. (AS60781). It's hosting space of Leaseweb, a mail server on port 587, a DNS server on port 53, and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Amsterdam
- Region
- North Holland
- Postal code
- 1012
- Country
- The Netherlands
- Continent
- Europe
- Coordinates
- 52.3740, 4.8897
- Timezone
- Europe/Amsterdam
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- LeaseWeb Netherlands B.V.
- Domain
- leaseweb.com
- Type
- Hosting
- Registered in
- The Netherlands
- AS number
- AS60781
- Name
- LeaseWeb Netherlands B.V.
- Prefix
- 81.171.0.0/19
- RPKI
- Valid
- Type
- Hosting
- Domain
- leaseweb.com
- Registered in
- The Netherlands
- Name
- LeaseWeb Netherlands B.V.
- Network name
- NL-LEASEWEB-20030512
- Organization
- ORG-OB3-RIPE
- Status
- ALLOCATED PA
- Registry
- RIPE NCC
- Domain
- leaseweb.com
- Name
- LeaseWeb Netherlands abuse department
- Phone
- +31203162890
- Address
- Box 93054, 1090 BB Amsterdam, Netherlands
- Network
- 81.171.0.0-81.171.31.255
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-server.worldbus.ge ESMTP Exim 4.100.1 #2 Tue, 20 Oct 2026 03:18:36 +0400 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
- Greeting
- Completed
- First seen
- 2026-08-05
- Last seen
- 2026-10-20
- Port
- 53
- Recursion
- Refused
- Response code
- 5
- Answer
- Wrong
- First seen
- 2026-08-10
- Last seen
- 2026-10-30
- 80 status
- 200
- 80 server
- LiteSpeed
- 80 seen
- 2026-08-13 to 2026-10-22
- 443 status
- 200
- 443 server
- LiteSpeed
- 443 title
- Portal Home - WORLDBUS
- 443 TLS
- TLSv1.3
- 443 certificate
- worldbus.ge
- 443 issuer
- C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-05 to 2026-10-23
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