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InternetData
IPv4 address

99.111.100.89

An address in San Diego, California, United States, announced by AT&T Enterprises, LLC (AS7018). It's mobile carrier space of AT&T, an SSH server on port 22, a mail server on port 587, and a web server on ports 80 and 443.

Summary

Geolocation
San Diego, California
Ownership
99.108.0.0/14
mail.fpsd.org

No VPN, Tor, relay, proxy or hosting

  • CarrierAT&T
  • SSHPort 22
  • SMTPPort 587
  • WebPorts 80, 443

Geolocation

Where the address is, and what that place uses.

City
San Diego
Region
California
Postal code
92101
Continent
North America
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
AT&T Enterprises, LLC
Domain
att.com
Type
ISP
Registered in
United States
AS number
AS7018
Name
AT&T Enterprises, LLC
Prefix
99.108.0.0/14
RPKI
Valid
Type
ISP
Domain
att.com
Registered in
United States
Name
MARILOU CASTILLO09112010213806150
Network name
SBC-99-111-100-88-29-1009113813
Organization
C02585563
Status
reassignment
Registry
ARIN
Domain
sbcglobal.net
Name
abuse
Phone
+1-919-319-8167
Address
2701 W 15th ST, Plano, TX, 75075
Network
99.105.192.0-99.127.255.255
Hostname
mail.fpsd.org
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.

Carrier
AT&T
MCC
310
MNC
410
Confidence
High

Services

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

Port
22
Banner
SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.20
Host key
SHA256:ef6a61eb7912aa4feebc80e45720e87b1f8f799e9c60be6e3c72b9b66e6f3514
Handshake
Completed
First seen
2026-08-09
Last seen
2026-11-02
Port
587
Banner
220 mail.fpsd.org Kerio Connect 10.0.7 patch 1 ESMTP ready
Greeting
Completed
First seen
2026-10-11
Last seen
2026-10-30
80 status
302
80 redirect
http://faithchurchsandiego.org/
80 server
Microsoft-IIS/10.0
80 title
Document Moved
80 seen
2026-08-09 to 2026-10-29
443 status
301
443 redirect
/webmail/
443 server
Kerio Connect 10.0.7 patch 1
443 TLS
TLSv1.3
443 certificate
mail.fpsd.org
443 issuer
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36
443 browser-trusted
Yes
443 seen
2026-08-15 to 2026-11-06
00 · Evaluate

Test the real build first.

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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.