154.6.15.81
An address in Amsterdam, North Holland, The Netherlands, used by Cogent Communications, LLC, announced by NovoServe B.V. (AS215224). It's hosting space, 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
- Cogent Communications, LLC
- Domain
- cogentco.com
- Type
- ISP
- Registered in
- United States
- AS number
- AS215224
- Name
- NovoServe B.V.
- Prefix
- 154.6.15.0/24
- RPKI
- Not found
- Type
- Hosting
- Domain
- novoserve.com
- Registered in
- The Netherlands
- Name
- Private Customer
- Network name
- ANBPROXIES
- Organization
- C07710983
- Status
- reassignment
- Registry
- ARIN
- Domain
- lfait.com
- Name
- Abuse
- abuse@logicweb.com
- Phone
- +1-347-212-5047
- Address
- 55 Broadway, #686, Greenlawn, NY, 11740
- Network
- 154.6.0.0-154.6.255.255
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.lfait.com ESMTP Exim 4.100.1 #2 Mon, 19 Oct 2026 21:41:05 +0300 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
- 2026-10-09
- Port
- 53
- Recursion
- Refused
- Response code
- 5
- Answer
- Wrong
- First seen
- 2026-08-07
- Last seen
- 2026-10-31
- 80 status
- 200
- 80 server
- LiteSpeed
- 80 seen
- 2026-08-10 to 2026-10-24
- 443 status
- 200
- 443 server
- LiteSpeed
- 443 TLS
- TLSv1.3
- 443 certificate
- server.lfait.com
- 443 issuer
- C=US, O=Let's Encrypt, CN=YR2
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-03 to 2026-10-29
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