Skip to main content
IpToolsKit
Search
Learn
IpToolsKit© 2025
Resources
OrganizationsLearn & GuidesTools
Tools
PingDNS LookupSpeed Test
Legal
Privacy PolicyAboutImprint

139.138.46.0/23

United States

CIDR Block Overview

CIDR
139.138.46.0/23
Approx. Size
512 IPs
Mask
/23

Example IP Addresses

139.138.46.180
🇺🇸United States
139.138.47.11
🇺🇸United States
139.138.47.244
🇺🇸United States
139.138.47.221
🇺🇸United States
139.138.47.61
🇺🇸United States
139.138.47.183
🇺🇸United States
139.138.47.196
🇺🇸United States
139.138.47.33
🇺🇸United States

Network & Provider

Organization
Cisco Systems Ironport Division
Autonomous System Number
AS16417

Geographic Location

Country
United States
US