AS109 · CISCO SYSTEMS, INC.

96
IPv4 prefixes
1,597,440
Announced IPv4 slots
50
IPv6 prefixes
🇺🇸 US
Country

Summary

AS number
AS109
Name
CISCO SYSTEMS, INC.
Country
🇺🇸 United States
Type
ARIN
Category
business
Normalized type
business
Organization domain
cisco.com
Domain evidence
Source reported; ownership unverified
Last changed
Unknown
Announced
146 prefixes
Updated
2024-02-16

IPv4 prefixes on this page (50 of 96)

Prefix
12.5.186.0/23
12.19.88.0/21
12.159.148.0/22
64.100.0.0/16
64.101.0.0/18
64.101.64.0/18
64.101.96.0/19
64.101.128.0/18
64.101.192.0/19
64.101.224.0/19
64.102.0.0/16
64.102.249.0/24
64.103.0.0/16
64.103.0.0/17
64.103.40.0/21
64.103.48.0/21
64.103.64.0/19
64.103.96.0/20
64.103.128.0/17
64.104.0.0/16
64.104.0.0/18
64.104.64.0/19
64.104.96.0/19
64.104.124.0/24
64.104.128.0/19
64.104.160.0/19
64.104.192.0/18
64.104.204.0/23
64.104.206.0/23
66.187.208.0/20
72.163.0.0/16
72.163.0.0/18
72.163.4.0/24
72.163.7.0/24
72.163.64.0/20
72.163.80.0/20
72.163.96.0/19
72.163.128.0/18
72.163.192.0/19
72.163.224.0/19
72.163.240.0/23
72.163.248.0/22
103.60.32.0/22
111.223.8.0/22
128.107.0.0/16
128.107.0.0/23
128.107.2.0/23
128.107.4.0/23
128.107.6.0/23
128.107.8.0/23

Address slots sum announced prefixes; overlapping routes count separately.