47.21.77.46
An address in Hicksville, New York, United States, used by Optimum Online, announced by Cablevision Systems Corp. (AS6128). It's a VPN exit, hosting space, and an SSH server on port 22.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Hicksville
- Region
- New York
- Postal code
- 11801
- Country
- United States
- Continent
- North America
- Coordinates
- 40.7684, -73.5251
- Timezone
- America/New_York
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- AS number
- AS6128
- Name
- Cablevision Systems Corp.
- Prefix
- 47.20.0.0/14
- RPKI
- Valid
- Type
- ISP
- Domain
- optimum.net
- Registered in
- United States
- Name
- Static IP Services
- Network name
- OOL-STATIC-RH-NY-47-21-0-0-17
- Organization
- CSCHO-2
- Status
- reallocation
- Registry
- ARIN
- Domain
- alticeusa.com
- Name
- Static IP Services
- Phone
- +1-516-803-2300
- Address
- 111 New South Rd, Hicksville, NY, 11801
- Network
- 47.21.0.0-47.21.127.255
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_8.4p1 Debian-5+deb11u3.ui1
- Host key
- SHA256:23eaf8b56baf4baa64714827ef2af739ba27b070c50993a0747e46d375c15c9e
- Handshake
- Completed
- First seen
- 2026-08-12
- Last seen
- 2026-10-28
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.