Autonomous System

AS30238

Cisco Systems Ironport Division

Cisco Systems Ironport Division United States

Announced IPs

15,360

CIDR prefixes

ASN

AS30238

Top CIDR ranges

CIDR	IPs	Organization	Country
207.54.64.0/21	2.0K	Cisco Systems Ironport Division	—
216.71.156.0/22	1.0K	Cisco Systems Ironport Division	—
207.54.88.0/22	1.0K	Cisco Systems Ironport Division	—
23.90.116.0/22	1.0K	Cisco Systems Ironport Division	—
139.138.60.0/22	1.0K	Cisco Systems Ironport Division	—
207.54.76.0/23	512	Cisco Systems Ironport Division	—
194.165.214.0/23	512	Cisco Systems Ironport Division	—
194.165.192.0/23	512	Cisco Systems Ironport Division	—
139.138.36.0/23	512	Cisco Systems Ironport Division	—
23.90.122.0/23	512	Cisco Systems Ironport Division	—
23.90.114.0/23	512	Cisco Systems Ironport Division	—
23.90.110.0/23	512	Cisco Systems Ironport Division	—
68.232.132.0/23	512	Cisco Systems Ironport Division	—
23.90.104.0/23	512	Cisco Systems Ironport Division	—
68.232.138.0/23	512	Cisco Systems Ironport Division	—
68.232.150.0/23	512	Cisco Systems Ironport Division	—
207.54.78.0/24	256	Cisco Systems Ironport Division	—
216.71.136.0/24	256	Cisco Systems Ironport Division	—
207.54.72.0/24	256	Cisco Systems Ironport Division	—
216.71.139.0/24	256	Cisco Systems Ironport Division	—
68.232.152.0/24	256	Cisco Systems Ironport Division	—
194.165.216.0/24	256	Cisco Systems Ironport Division	—
194.165.213.0/24	256	Cisco Systems Ironport Division	—
194.165.205.0/24	256	Cisco Systems Ironport Division	—
194.165.202.0/24	256	Cisco Systems Ironport Division	—
194.165.194.0/24	256	Cisco Systems Ironport Division	—
184.94.255.0/24	256	Cisco Systems Ironport Division	—
68.232.159.0/24	256	Cisco Systems Ironport Division	—
68.232.156.0/24	256	Cisco Systems Ironport Division	—
23.90.102.0/24	256	Cisco Systems Ironport Division	—