173.220.71.242
An address in Brooklyn, New York, United States, used by STACY GRP LLC, announced by Cablevision Systems Corp. (AS6128). It's a mail server on port 587 and a web server on port 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Brooklyn
- Region
- New York
- Postal code
- 11226
- Country
- United States
- Continent
- North America
- Coordinates
- 40.6501, -73.9496
- Timezone
- America/New_York
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- STACY GRP LLC
- Domain
- stacygrp.com
- Type
- Business
- Registered in
- United States
- AS number
- AS6128
- Name
- Cablevision Systems Corp.
- Prefix
- 173.220.0.0/16
- RPKI
- Valid
- Type
- ISP
- Domain
- optimum.net
- Registered in
- United States
- Name
- STACY GRP LLC
- Network name
- OOL-STATIC-NYK3NY-173-220-71-240-29
- Organization
- C07006586
- Status
- reassignment
- Registry
- ARIN
- Domain
- optonline.net
- Name
- Static IP Services
- Phone
- +1-516-803-2300
- Address
- 111 New South Rd, Hicksville, NY, 11801
- Network
- 173.220.64.0-173.220.95.255
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 mail.stacygrp.com
- Greeting
- Completed
- First seen
- 2026-08-24
- Last seen
- 2026-10-06
- 443 status
- 302
- 443 redirect
- /interface/root
- 443 TLS
- TLSv1.2
- 443 certificate
- mail.stacygrp.com
- 443 issuer
- C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-27 to 2026-10-26
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