Autonomous System details
AS109
CISCO SYSTEMS, INC. — cisco.com
Summary
| Country |
 United States
|
| Organization | CISCO SYSTEMS, INC. |
| Domain | cisco.com |
| Number of IPv4 | 1,457,152 |
| Number of IPv6 | 1.0021× 1029 |
| AS Type | Business |
| Registry | ARIN |
| Allocated | May 06, 1987 (about 38 years ago) |
| Updated | September 12, 2023 (about 1 year ago) |
IP Ranges
AS109 announces 90 IPv4 ranges and 42 IPv6 ranges.
That's a total of 1,457,152 IPv4 addresses and 1.0021× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 12.5.186.0/23 |
AT&T Enterprises, LLC
|
512 | ARIN | ALLOCATION |
| 12.19.88.0/21 |
AT&T Enterprises, LLC
|
2,048 | ARIN | ALLOCATION |
| 12.159.148.0/22 |
CISCO SYSTEMS, INC.
|
1,024 | ARIN | REASSIGNMENT |
| 64.100.0.0/16 |
CISCO SYSTEMS, INC.
|
65,536 | ARIN | ALLOCATION |
| 64.101.0.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 64.101.64.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 64.101.96.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 64.101.128.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 64.101.192.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 64.101.224.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 64.102.0.0/16 |
CISCO SYSTEMS, INC.
|
65,536 | ARIN | ALLOCATION |
| 64.102.249.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| 64.103.0.0/17 |
CISCO SYSTEMS, INC.
|
32,768 | ARIN | ALLOCATION |
| 64.103.40.0/21 |
CISCO SYSTEMS, INC.
|
2,048 | ARIN | ALLOCATION |
| 64.103.48.0/21 |
CISCO SYSTEMS, INC.
|
2,048 | ARIN | ALLOCATION |
| 64.103.64.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 64.103.96.0/20 |
CISCO SYSTEMS, INC.
|
4,096 | ARIN | ALLOCATION |
| 64.103.128.0/17 |
CISCO SYSTEMS, INC.
|
32,768 | ARIN | ALLOCATION |
| 64.104.0.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 64.104.64.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 64.104.96.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 64.104.124.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| 64.104.128.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 64.104.160.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 64.104.192.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 64.104.204.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 64.104.206.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 66.187.208.0/20 |
CISCO SYSTEMS, INC.
|
4,096 | ARIN | ALLOCATION |
| 72.163.0.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 72.163.0.0/16 |
CISCO SYSTEMS, INC.
|
65,536 | ARIN | ALLOCATION |
| 72.163.4.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| 72.163.7.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| 72.163.96.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 72.163.128.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 72.163.192.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 72.163.224.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 72.163.240.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 72.163.248.0/22 |
CISCO SYSTEMS, INC.
|
1,024 | ARIN | ALLOCATION |
| 103.60.32.0/22 |
 Cisco Systems (china) Networking Technology Co., Ltd.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 111.223.8.0/22 |
Cisco Systems (china) Networking Technology Co., Ltd.
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 128.107.0.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.0.0/16 |
CISCO SYSTEMS, INC.
|
65,536 | ARIN | ALLOCATION |
| 128.107.2.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.4.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.6.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.8.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.10.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.12.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.14.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.18.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.20.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.22.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.24.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.38.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.40.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 128.107.54.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 144.254.0.0/16 |
CISCO SYSTEMS, INC.
|
65,536 | ARIN | ALLOCATION |
| 161.44.0.0/16 |
CISCO SYSTEMS, INC.
|
65,536 | ARIN | ALLOCATION |
| 171.68.0.0/14 |
CISCO SYSTEMS, INC.
|
262,144 | ARIN | ALLOCATION |
| 173.36.0.0/17 |
CISCO SYSTEMS, INC.
|
32,768 | ARIN | ALLOCATION |
| 173.36.0.0/14 |
CISCO SYSTEMS, INC.
|
262,144 | ARIN | ALLOCATION |
| 173.37.0.0/20 |
CISCO SYSTEMS, INC.
|
4,096 | ARIN | ALLOCATION |
| 173.37.16.0/20 |
CISCO SYSTEMS, INC.
|
4,096 | ARIN | ALLOCATION |
| 173.37.64.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 173.37.128.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 173.37.145.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| 173.37.160.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 173.37.192.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 173.38.0.0/17 |
CISCO SYSTEMS, INC.
|
32,768 | ARIN | ALLOCATION |
| 173.38.128.0/17 |
CISCO SYSTEMS, INC.
|
32,768 | ARIN | ALLOCATION |
| 173.39.0.0/18 |
CISCO SYSTEMS, INC.
|
16,384 | ARIN | ALLOCATION |
| 173.39.64.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 173.39.96.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 173.39.128.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 173.39.144.0/21 |
CISCO SYSTEMS, INC.
|
2,048 | ARIN | ALLOCATION |
| 173.39.152.0/21 |
CISCO SYSTEMS, INC.
|
2,048 | ARIN | ALLOCATION |
| 173.39.160.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 173.39.192.0/20 |
CISCO SYSTEMS, INC.
|
4,096 | ARIN | ALLOCATION |
| 173.39.200.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 192.118.76.0/22 |
 Cisco Systems Israel Ltd.
|
1,024 | RIPE NCC | LEGACY |
| 192.133.192.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| 192.133.224.0/20 |
CISCO SYSTEMS, INC.
|
4,096 | ARIN | ALLOCATION |
| 192.133.240.0/22 |
CISCO SYSTEMS, INC.
|
1,024 | ARIN | ALLOCATION |
| 192.135.250.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| 198.133.219.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| 198.135.0.0/21 |
CISCO SYSTEMS, INC.
|
2,048 | ARIN | ALLOCATION |
| 204.69.198.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 204.69.200.0/24 |
CISCO SYSTEMS, INC.
|
256 | ARIN | ALLOCATION |
| 204.69.200.0/23 |
CISCO SYSTEMS, INC.
|
512 | ARIN | ALLOCATION |
| 216.128.32.0/19 |
CISCO SYSTEMS, INC.
|
8,192 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:420::/32 |
CISCO SYSTEMS, INC.
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2001:420:88::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:89::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:8a::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:8b::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:8c::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:8d::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:8e::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:8f::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:91::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:92::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:93::/48 |
CISCO SYSTEMS, INC.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:420:1000::/40 |
CISCO SYSTEMS, INC.
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2001:420:1100::/41 |
CISCO SYSTEMS, INC.
|
1.5474× 1026 | ARIN | ALLOCATION |
| 2001:420:1180::/41 |
CISCO SYSTEMS, INC.
|
1.5474× 1026 | ARIN | ALLOCATION |
| 2001:420:1200::/41 |
CISCO SYSTEMS, INC.
|
1.5474× 1026 | ARIN | ALLOCATION |
| 2001:420:2000::/35 |
CISCO SYSTEMS, INC.
|
9.9035× 1027 | ARIN | ALLOCATION |
| 2001:420:4000::/36 |
CISCO SYSTEMS, INC.
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2001:420:4000::/40 |
CISCO SYSTEMS, INC.
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2001:420:4480::/45 |
CISCO SYSTEMS, INC.
|
9.6714× 1024 | ARIN | ALLOCATION |
| 2001:420:5000::/39 |
CISCO SYSTEMS, INC.
|
6.1897× 1026 | ARIN | ALLOCATION |
| 2001:420:5200::/39 |
CISCO SYSTEMS, INC.
|
6.1897× 1026 | ARIN | ALLOCATION |
| 2001:420:5400::/39 |
CISCO SYSTEMS, INC.
|
6.1897× 1026 | ARIN | ALLOCATION |
| 2001:420:5600::/39 |
CISCO SYSTEMS, INC.
|
6.1897× 1026 | ARIN | ALLOCATION |
| 2001:420:5800::/39 |
CISCO SYSTEMS, INC.
|
6.1897× 1026 | ARIN | ALLOCATION |
| 2001:420:5a00::/39 |
CISCO SYSTEMS, INC.
|
6.1897× 1026 | ARIN | ALLOCATION |
| 2001:420:5c00::/39 |
CISCO SYSTEMS, INC.
|
6.1897× 1026 | ARIN | ALLOCATION |
| 2001:420:5e00::/39 |
CISCO SYSTEMS, INC.
|
6.1897× 1026 | ARIN | ALLOCATION |
| 2001:420:c0c0::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c0c4::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c0cc::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c0d0::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c0d4::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c0d8::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c0dc::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c0e0::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c0ec::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c0f8::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c110::/45 |
CISCO SYSTEMS, INC.
|
9.6714× 1024 | ARIN | ALLOCATION |
| 2001:420:c130::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c134::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
| 2001:420:c138::/46 |
CISCO SYSTEMS, INC.
|
4.8357× 1024 | ARIN | ALLOCATION |
Peers
AS109 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS109 connects to the global Internet via at least 18 upstream providers. In this setup, AS109 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS109 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.