AS109 Cisco Systems Inc.

General Info - AS109

Cisco Systems Inc.

United States of America

cisco.com

1,159,424

158,760,974,335,071,526,554,741,768,192

IP Address Ranges

Netblock Number of IPs   
12.5.186.0/23 512
12.19.88.0/21 2,048
12.159.148.0/22 1,024
45.45.157.0/24 256
64.100.0.0/16 65,536
64.101.0.0/18 16,384
64.101.64.0/19 8,192
64.101.96.0/19 8,192
64.101.128.0/18 16,384
64.101.192.0/19 8,192
64.101.224.0/19 8,192
64.102.0.0/17 32,768
64.102.128.0/18 16,384
64.102.192.0/19 8,192
64.102.224.0/20 4,096
64.102.240.0/21 2,048
64.102.248.0/24 256
64.102.249.0/24 256
64.102.250.0/23 512
64.102.252.0/22 1,024
64.103.0.0/19 8,192
64.103.32.0/21 2,048
64.103.40.0/21 2,048
64.103.48.0/21 2,048
64.103.56.0/21 2,048
64.103.64.0/19 8,192
64.103.96.0/20 4,096
64.103.112.0/20 4,096
64.103.128.0/17 32,768
64.104.0.0/18 16,384
64.104.64.0/19 8,192
64.104.96.0/20 4,096
64.104.112.0/21 2,048
64.104.120.0/22 1,024
64.104.124.0/24 256
64.104.125.0/24 256
64.104.126.0/23 512
64.104.128.0/19 8,192
64.104.160.0/19 8,192
64.104.192.0/21 2,048
64.104.200.0/22 1,024
64.104.204.0/23 512
64.104.206.0/23 512
64.104.208.0/20 4,096
64.104.224.0/19 8,192
66.187.208.0/20 4,096
72.163.0.0/22 1,024
72.163.4.0/24 256
72.163.5.0/24 256
72.163.6.0/24 256
72.163.7.0/24 256
72.163.8.0/21 2,048
72.163.16.0/20 4,096
72.163.32.0/19 8,192
72.163.64.0/20 4,096
72.163.80.0/20 4,096
72.163.96.0/19 8,192
72.163.128.0/18 16,384
72.163.192.0/19 8,192
72.163.224.0/20 4,096
72.163.240.0/23 512
72.163.242.0/23 512
72.163.244.0/22 1,024
72.163.248.0/22 1,024
72.163.252.0/22 1,024
74.207.115.0/24 256
74.207.119.0/24 256
74.207.127.0/24 256
103.60.32.0/22 1,024
111.223.8.0/22 1,024
128.107.0.0/23 512
128.107.2.0/23 512
128.107.4.0/23 512
128.107.6.0/23 512
128.107.8.0/23 512
128.107.10.0/23 512
128.107.12.0/23 512
128.107.14.0/23 512
128.107.16.0/23 512
128.107.18.0/23 512
128.107.20.0/23 512
128.107.22.0/23 512
128.107.24.0/23 512
128.107.26.0/23 512
128.107.28.0/22 1,024
128.107.32.0/22 1,024
128.107.36.0/23 512
128.107.38.0/23 512
128.107.40.0/23 512
128.107.42.0/23 512
128.107.44.0/22 1,024
128.107.48.0/22 1,024
128.107.52.0/23 512
128.107.54.0/23 512
128.107.56.0/21 2,048
128.107.64.0/18 16,384
128.107.128.0/17 32,768
144.254.0.0/16 65,536
152.39.52.0/23 512
152.39.55.0/24 256
152.39.56.0/21 2,048
161.44.0.0/16 65,536
171.68.0.0/14 262,144
173.36.0.0/17 32,768
173.36.128.0/17 32,768
173.37.0.0/20 4,096
173.37.16.0/20 4,096
173.37.32.0/19 8,192
173.37.64.0/18 16,384
173.37.128.0/20 4,096
173.37.144.0/24 256
173.37.145.0/24 256
173.37.146.0/23 512
173.37.148.0/22 1,024
173.37.152.0/21 2,048
173.37.160.0/19 8,192
173.37.192.0/18 16,384
173.38.0.0/17 32,768
173.38.128.0/17 32,768
173.39.0.0/18 16,384
173.39.64.0/19 8,192
173.39.96.0/19 8,192
173.39.128.0/20 4,096
173.39.144.0/21 2,048
173.39.152.0/21 2,048
173.39.160.0/19 8,192
173.39.192.0/21 2,048
173.39.200.0/23 512
173.39.202.0/23 512
173.39.204.0/22 1,024
173.39.208.0/20 4,096
192.31.7.0/24 256
192.118.76.0/22 1,024
192.122.173.0/24 256
192.122.174.0/24 256
192.133.144.0/20 4,096
192.133.188.0/22 1,024
192.133.192.0/19 8,192
192.133.224.0/20 4,096
192.133.240.0/22 1,024
192.135.239.0/24 256
192.135.240.0/23 512
192.135.242.0/24 256
192.135.243.0/24 256
192.135.244.0/24 256
192.135.245.0/24 256
192.135.246.0/24 256
192.135.247.0/24 256
192.135.249.0/24 256
192.135.250.0/24 256
192.150.45.0/24 256
192.190.224.0/24 256
198.62.154.0/24 256
198.133.219.0/24 256
198.135.0.0/21 2,048
198.169.194.0/23 512
204.69.198.0/23 512
204.69.200.0/24 256
204.69.201.0/24 256
209.182.176.0/20 4,096
216.128.32.0/19 8,192

Show more IP address ranges »

Netblock Number of IPs   
2001:420::/41 154,742,504,910,672,534,362,390,528
2001:420:80::/45 9,671,406,556,917,033,397,649,408
2001:420:88::/48 1,208,925,819,614,629,174,706,176
2001:420:89::/48 1,208,925,819,614,629,174,706,176
2001:420:8a::/48 1,208,925,819,614,629,174,706,176
2001:420:8b::/48 1,208,925,819,614,629,174,706,176
2001:420:8c::/48 1,208,925,819,614,629,174,706,176
2001:420:8d::/48 1,208,925,819,614,629,174,706,176
2001:420:8e::/48 1,208,925,819,614,629,174,706,176
2001:420:8f::/48 1,208,925,819,614,629,174,706,176
2001:420:90::/48 1,208,925,819,614,629,174,706,176
2001:420:91::/48 1,208,925,819,614,629,174,706,176
2001:420:92::/48 1,208,925,819,614,629,174,706,176
2001:420:93::/48 1,208,925,819,614,629,174,706,176
2001:420:94::/46 4,835,703,278,458,516,698,824,704
2001:420:98::/45 9,671,406,556,917,033,397,649,408
2001:420:a0::/43 38,685,626,227,668,133,590,597,632
2001:420:c0::/42 77,371,252,455,336,267,181,195,264
2001:420:100::/40 309,485,009,821,345,068,724,781,056
2001:420:200::/39 618,970,019,642,690,137,449,562,112
2001:420:400::/38 1,237,940,039,285,380,274,899,124,224
2001:420:800::/37 2,475,880,078,570,760,549,798,248,448
2001:420:1000::/40 309,485,009,821,345,068,724,781,056
2001:420:1100::/41 154,742,504,910,672,534,362,390,528
2001:420:1180::/41 154,742,504,910,672,534,362,390,528
2001:420:1200::/41 154,742,504,910,672,534,362,390,528
2001:420:1280::/41 154,742,504,910,672,534,362,390,528
2001:420:1300::/40 309,485,009,821,345,068,724,781,056
2001:420:1400::/38 1,237,940,039,285,380,274,899,124,224
2001:420:1800::/37 2,475,880,078,570,760,549,798,248,448
2001:420:2000::/35 9,903,520,314,283,042,199,192,993,792
2001:420:4000::/40 309,485,009,821,345,068,724,781,056
2001:420:4100::/40 309,485,009,821,345,068,724,781,056
2001:420:4200::/39 618,970,019,642,690,137,449,562,112
2001:420:4400::/41 154,742,504,910,672,534,362,390,528
2001:420:4480::/45 9,671,406,556,917,033,397,649,408
2001:420:4488::/45 9,671,406,556,917,033,397,649,408
2001:420:4490::/44 19,342,813,113,834,066,795,298,816
2001:420:44a0::/43 38,685,626,227,668,133,590,597,632
2001:420:44c0::/42 77,371,252,455,336,267,181,195,264
2001:420:4500::/40 309,485,009,821,345,068,724,781,056
2001:420:4600::/39 618,970,019,642,690,137,449,562,112
2001:420:4800::/37 2,475,880,078,570,760,549,798,248,448
2001:420:5000::/39 618,970,019,642,690,137,449,562,112
2001:420:5200::/39 618,970,019,642,690,137,449,562,112
2001:420:5400::/39 618,970,019,642,690,137,449,562,112
2001:420:5600::/39 618,970,019,642,690,137,449,562,112
2001:420:5800::/39 618,970,019,642,690,137,449,562,112
2001:420:5a00::/39 618,970,019,642,690,137,449,562,112
2001:420:5c00::/39 618,970,019,642,690,137,449,562,112
2001:420:5e00::/39 618,970,019,642,690,137,449,562,112
2001:420:6000::/35 9,903,520,314,283,042,199,192,993,792
2001:420:8000::/34 19,807,040,628,566,084,398,385,987,584
2001:420:c000::/41 154,742,504,910,672,534,362,390,528
2001:420:c080::/42 77,371,252,455,336,267,181,195,264
2001:420:c0c0::/46 4,835,703,278,458,516,698,824,704
2001:420:c0c4::/46 4,835,703,278,458,516,698,824,704
2001:420:c0c8::/46 4,835,703,278,458,516,698,824,704
2001:420:c0cc::/46 4,835,703,278,458,516,698,824,704
2001:420:c0d0::/46 4,835,703,278,458,516,698,824,704
2001:420:c0d4::/46 4,835,703,278,458,516,698,824,704
2001:420:c0d8::/46 4,835,703,278,458,516,698,824,704
2001:420:c0dc::/46 4,835,703,278,458,516,698,824,704
2001:420:c0e0::/46 4,835,703,278,458,516,698,824,704
2001:420:c0e4::/46 4,835,703,278,458,516,698,824,704
2001:420:c0e8::/46 4,835,703,278,458,516,698,824,704
2001:420:c0ec::/46 4,835,703,278,458,516,698,824,704
2001:420:c0f0::/45 9,671,406,556,917,033,397,649,408
2001:420:c0f8::/46 4,835,703,278,458,516,698,824,704
2001:420:c0fc::/46 4,835,703,278,458,516,698,824,704
2001:420:c100::/44 19,342,813,113,834,066,795,298,816
2001:420:c110::/45 9,671,406,556,917,033,397,649,408
2001:420:c118::/45 9,671,406,556,917,033,397,649,408
2001:420:c120::/45 9,671,406,556,917,033,397,649,408
2001:420:c128::/47 2,417,851,639,229,258,349,412,352
2001:420:c12a::/47 2,417,851,639,229,258,349,412,352
2001:420:c12c::/46 4,835,703,278,458,516,698,824,704
2001:420:c130::/46 4,835,703,278,458,516,698,824,704
2001:420:c134::/46 4,835,703,278,458,516,698,824,704
2001:420:c138::/46 4,835,703,278,458,516,698,824,704
2001:420:c13c::/46 4,835,703,278,458,516,698,824,704
2001:420:c140::/42 77,371,252,455,336,267,181,195,264
2001:420:c180::/41 154,742,504,910,672,534,362,390,528
2001:420:c200::/39 618,970,019,642,690,137,449,562,112
2001:420:c400::/38 1,237,940,039,285,380,274,899,124,224
2001:420:c800::/37 2,475,880,078,570,760,549,798,248,448
2001:420:d000::/36 4,951,760,157,141,521,099,596,496,896
2001:420:e000::/35 9,903,520,314,283,042,199,192,993,792
2602:80a:f001::/48 1,208,925,819,614,629,174,706,176
2602:80a:f002::/47 2,417,851,639,229,258,349,412,352
2602:80a:f008::/45 9,671,406,556,917,033,397,649,408
2602:80a:f010::/44 19,342,813,113,834,066,795,298,816
2602:80a:f020::/43 38,685,626,227,668,133,590,597,632
2602:80a:f040::/42 77,371,252,455,336,267,181,195,264
2602:80a:f080::/41 154,742,504,910,672,534,362,390,528
2610:d0::/32 79,228,162,514,264,337,593,543,950,336
2620:2c:40c0::/48 1,208,925,819,614,629,174,706,176

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Upstreams

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Downstreams

There are no downstreams for this ASN.

What is an Autonomous System (AS)?

An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.

autonomous system

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