IPv4 address
66.241.159.31
An address in Covina, California, United States, announced by Esosoft Corporation (AS36221). It's hosting space, a mail server on port 587, and a web server on port 80.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Covina
- Region
- California
- Postal code
- 91723
- Country
- United States
- Continent
- North America
- Coordinates
- 34.0900, -117.8903
- Timezone
- America/Los_Angeles
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Esosoft Corporation
- Domain
- esosoft.net
- Type
- Hosting
- Registered in
- United States
- AS number
- AS36221
- Name
- Esosoft Corporation
- Prefix
- 66.241.159.0/24
- RPKI
- Valid
- Type
- Hosting
- Domain
- esosoft.net
- Registered in
- United States
- Name
- Esosoft Corporation
- Network name
- NETBLK-ESOSOFT-01
- Organization
- ESOSOF
- Status
- allocation
- Registry
- ARIN
- Domain
- esosoft.net
- Abuse
- ceo@esosoft.net
- Name
- Eric Schneider
- ceo@esosoft.net
- Phone
- +1-888-838-6303
- Address
- 440 N Barranca Ave #8896, Covina, CA, 91723
- Network
- 66.241.144.0-66.241.159.255
Not seen inIP RWHOIS
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.bfc-creations.com ESMTP Mail Server Fri, 30 Oct 2026 23:12:13 -0700 220- The transmission and/or distribution of unsolicited 220 bulk e-mail via this server is strictly forbidden.
- Greeting
- Completed
- First seen
- 2026-10-07
- Last seen
- 2026-10-30
- 80 status
- 302
- 80 redirect
- http://www.esosoft.com/
- 80 server
- Apache/2.4.69
- 80 title
- 302 Found
- 80 seen
- 2026-08-12 to 2026-11-06
00 · Evaluate
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.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.