23.90.101.110

23.90.101.110 - IP Info

23.90.101.110 is dedicated to Cisco Secure Email. Details on hostnames, network point-of-presence, and more are provided below. We also provide IPs, networks and hostnames used by other applications.

The information on this web page may be up to a month old, but up-to-date data is available in the Netify IP API.

Application Data

The application data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

Learn More »

IP Stack Summary

Layer	Details	Category
Application	Cisco Secure Email	Mail
Network	Cisco Secure Email	Mail

IP Info


IP Address	23.90.101.110	On the Cisco Secure Email Network
Hostname	esa.hc5440-32.iphmx.com	Associated with Cisco Secure Email

Routing Info


ASN	AS16417
ASN Route	23.90.101.0/24
ASN Label	Cisco Systems Ironport Division
Category	Mail
Organization	Cisco Secure Email
Location	United States

Routing and ASN
The ASN (Autonomous System Number) provides routing and location information for traffic flowing to this IP address.

Application

Cisco Secure Email - Mail

Cisco Secure Email (formerly IronPort) is an email security solution that protects organizations from email-borne threats such as spam, phishing, malware, ransomware, and other advanced email attacks.

Dedicated IP
Some IP addresses can be shared across multiple applications, especially on content delivery networks (CDNs). However, it looks like 23.90.101.110 is dedicated to Cisco Secure Email.

Network

Cisco Secure Email
Cisco Secure Email (formerly IronPort) is an email security solution that protects organizations from email-borne threats such as spam, phishing, malware, ransomware, and other advanced email attacks.

Network
Cisco Secure Email manages the underlying network for this corner of the Internet.

Notable Hostnames

mx2.hc5440-32.iphmx.com
mx1.hc5440-32.iphmx.com

Notable Hostnames Data
The list of notable hostnames that were detected on this IP address come from DNS, HTTP headers, TLS certificates, DNS hinting, and other deep packet inspection methods.