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InternetData
IPv4 address

66.59.77.55

An address in Orangeburg, New York, United States, announced by Frontline Communications (AS4906). Of our anonymity, network and service databases, it is in Hosting IP and SMTP IP.

8 of 22 address-keyed databases hold it

Summary
Company
Frontline Communications
Registered to
Frontline Communications
Network type
ISP
Abuse contact
abuse@frontline.net
Anycast
No

Anonymity

Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.

1 of 8 hold it
Confidence
medium
Last seen
2026-10-17

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

4 of 6 hold it
Company
Frontline Communications
Domain
frontline.net
Type
ISP
Registered in
United States
AS number
AS4906
Name
Frontline Communications
RPKI
not found
Type
ISP
Domain
frontline.net
Registered in
United States
Name
Frontline Communications
Handle
SINEP-BLOCK-2
Organization
SINEP-1
Status
allocation
Registry
arin
Domain
frontline.net
Name
Abuse
Phone
+1-888-376-6854
Address
PO Box 98, Orangeburg, NY, 10962
Network
66.59.64.0-66.59.79.255
Not seen inIP RWHOISIP RDNS

Geolocation

Where the address is, and what that place uses.

2 of 2 hold it
City
Orangeburg
Region
New York
Postal code
10962
Continent
North America
Timezone
America/New_York

Network

What kind of network it is on: a mobile carrier, an anycast service, a CDN edge.

0 of 3 hold it

Services

What our own internet-wide measurement found listening on it.

1 of 3 hold it
Port
587
Banner
220-banana.frontline.net ESMTP Exim 4.100.1 #2 Sat, 17 Oct 2026 05:05:44 -0400 220-We do not authorize the use of this system to transport unsolicited, 220 and/or bulk e-mail.
Greeting
Completed
First seen
2026-07-21
Last seen
2026-10-06
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01 · License

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