Addresses Originated
4491 /24's of IPv4
65536 /48's of IPv6
| |
Prefix |
Description |
If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them
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12.5.186.0/23 |
CISCO SYSTEMS, INC |
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12.19.88.0/21 |
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12.159.148.0/22 |
CISCO SYSTEMS, INC. |
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64.100.0.0/16 |
CISCO SYSTEMS, INC. |
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64.101.0.0/18 |
CISCO SYSTEMS, INC. |
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64.101.64.0/18 |
CISCO SYSTEMS, INC. |
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64.101.96.0/19 |
CISCO SYSTEMS, INC. |
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64.101.128.0/18 |
CISCO SYSTEMS, INC. |
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64.101.192.0/19 |
CISCO SYSTEMS, INC. |
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64.101.224.0/19 |
CISCO SYSTEMS, INC. |
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64.102.0.0/16 |
CISCO SYSTEMS, INC. |
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64.102.249.0/24 |
CISCO SYSTEMS, INC. |
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64.103.0.0/17 |
CISCO SYSTEMS, INC. |
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64.103.0.0/16 |
CISCO SYSTEMS, INC. |
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64.103.40.0/21 |
CISCO SYSTEMS, INC. |
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64.103.48.0/21 |
CISCO SYSTEMS, INC. |
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64.103.64.0/19 |
CISCO SYSTEMS, INC. |
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64.103.96.0/20 |
CISCO SYSTEMS, INC. |
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64.103.128.0/17 |
CISCO SYSTEMS, INC. |
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64.104.0.0/16 |
CISCO SYSTEMS, INC. |
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64.104.0.0/18 |
CISCO SYSTEMS, INC. |
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64.104.64.0/19 |
CISCO SYSTEMS, INC. |
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64.104.96.0/19 |
CISCO SYSTEMS, INC. |
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64.104.124.0/24 |
CISCO SYSTEMS, INC. |
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64.104.128.0/19 |
CISCO SYSTEMS, INC. |
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64.104.160.0/19 |
CISCO SYSTEMS, INC. |
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64.104.192.0/18 |
CISCO SYSTEMS, INC. |
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64.104.204.0/23 |
CISCO SYSTEMS, INC. |
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64.104.206.0/23 |
CISCO SYSTEMS, INC. |
|
66.187.208.0/20 |
CISCO SYSTEMS, INC. |
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72.163.0.0/18 |
CISCO SYSTEMS, INC. |
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72.163.0.0/16 |
CISCO SYSTEMS, INC. |
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72.163.4.0/24 |
CISCO SYSTEMS, INC. |
|
72.163.7.0/24 |
CISCO SYSTEMS, INC. |
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72.163.64.0/20 |
CISCO SYSTEMS, INC. |
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72.163.80.0/20 |
CISCO SYSTEMS, INC. |
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72.163.96.0/19 |
CISCO SYSTEMS, INC. |
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72.163.128.0/18 |
CISCO SYSTEMS, INC. |
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72.163.192.0/19 |
CISCO SYSTEMS, INC. |
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72.163.224.0/19 |
CISCO SYSTEMS, INC. |
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72.163.240.0/23 |
CISCO SYSTEMS, INC. |
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72.163.248.0/22 |
CISCO SYSTEMS, INC. |
|
103.60.32.0/22 |
Cisco Systems (China) Networking Technology Co., Ltd. |
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111.223.8.0/22 |
Cisco Systems (China) Networking Technology Co., Ltd. |
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128.107.0.0/16 |
CISCO SYSTEMS, INC. |
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128.107.0.0/23 |
CISCO SYSTEMS, INC. |
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128.107.2.0/23 |
CISCO SYSTEMS, INC. |
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128.107.4.0/23 |
CISCO SYSTEMS, INC. |
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128.107.6.0/23 |
CISCO SYSTEMS, INC. |
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128.107.8.0/23 |
CISCO SYSTEMS, INC. |
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128.107.10.0/23 |
CISCO SYSTEMS, INC. |
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128.107.12.0/23 |
CISCO SYSTEMS, INC. |
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128.107.14.0/23 |
CISCO SYSTEMS, INC. |
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128.107.18.0/23 |
CISCO SYSTEMS, INC. |
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128.107.20.0/23 |
CISCO SYSTEMS, INC. |
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128.107.22.0/23 |
CISCO SYSTEMS, INC. |
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128.107.24.0/23 |
CISCO SYSTEMS, INC. |
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128.107.38.0/23 |
CISCO SYSTEMS, INC. |
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128.107.40.0/23 |
CISCO SYSTEMS, INC. |
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128.107.54.0/23 |
CISCO SYSTEMS, INC. |
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144.254.0.0/16 |
CISCO SYSTEMS, INC. |
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161.44.0.0/16 |
CISCO SYSTEMS, INC. |
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171.68.0.0/14 |
CISCO SYSTEMS, INC. |
|
173.36.0.0/14 |
CISCO SYSTEMS, INC. |
|
173.36.0.0/17 |
CISCO SYSTEMS, INC. |
|
173.37.0.0/20 |
CISCO SYSTEMS, INC. |
|
173.37.16.0/20 |
CISCO SYSTEMS, INC. |
|
173.37.64.0/18 |
CISCO SYSTEMS, INC. |
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173.37.128.0/19 |
CISCO SYSTEMS, INC. |
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173.37.145.0/24 |
CISCO SYSTEMS, INC. |
|
173.37.160.0/19 |
CISCO SYSTEMS, INC. |
|
173.37.192.0/18 |
CISCO SYSTEMS, INC. |
|
173.38.0.0/17 |
CISCO SYSTEMS, INC. |
|
173.38.128.0/17 |
CISCO SYSTEMS, INC. |
|
173.39.0.0/18 |
CISCO SYSTEMS, INC. |
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173.39.64.0/19 |
CISCO SYSTEMS, INC. |
|
173.39.96.0/19 |
CISCO SYSTEMS, INC. |
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173.39.128.0/19 |
CISCO SYSTEMS, INC. |
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173.39.144.0/21 |
CISCO SYSTEMS, INC. |
|
173.39.152.0/21 |
CISCO SYSTEMS, INC. |
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173.39.160.0/19 |
CISCO SYSTEMS, INC. |
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173.39.192.0/20 |
CISCO SYSTEMS, INC. |
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173.39.200.0/23 |
CISCO SYSTEMS, INC. |
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192.118.76.0/22 |
Cisco Systems Israel Ltd. |
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192.133.192.0/19 |
CISCO SYSTEMS, INC. |
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192.133.224.0/20 |
CISCO SYSTEMS, INC. |
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192.133.240.0/22 |
CISCO SYSTEMS, INC. |
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192.135.250.0/24 |
CISCO SYSTEMS, INC. |
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198.133.219.0/24 |
CISCO SYSTEMS, INC. |
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198.135.0.0/21 |
CISCO SYSTEMS, INC. |
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204.69.198.0/23 |
CISCO SYSTEMS, INC. |
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204.69.200.0/24 |
CISCO SYSTEMS, INC. |
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216.128.32.0/19 |
CISCO SYSTEMS, INC. |
|
2001:420::/32 |
CISCO SYSTEMS, INC. |
|
2001:420:88::/48 |
CISCO SYSTEMS, INC. |
|
2001:420:89::/48 |
CISCO SYSTEMS, INC. |
|
2001:420:8a::/48 |
CISCO SYSTEMS, INC. |
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2001:420:8b::/48 |
CISCO SYSTEMS, INC. |
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2001:420:8c::/48 |
CISCO SYSTEMS, INC. |
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2001:420:8d::/48 |
CISCO SYSTEMS, INC. |
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2001:420:8e::/48 |
CISCO SYSTEMS, INC. |
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2001:420:8f::/48 |
CISCO SYSTEMS, INC. |
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2001:420:91::/48 |
CISCO SYSTEMS, INC. |
|
2001:420:92::/48 |
CISCO SYSTEMS, INC. |
|
2001:420:93::/48 |
CISCO SYSTEMS, INC. |
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2001:420:1000::/40 |
CISCO SYSTEMS, INC. |
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2001:420:1100::/41 |
CISCO SYSTEMS, INC. |
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2001:420:1180::/41 |
CISCO SYSTEMS, INC. |
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2001:420:1200::/41 |
CISCO SYSTEMS, INC. |
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2001:420:2000::/35 |
CISCO SYSTEMS, INC. |
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2001:420:4000::/40 |
CISCO SYSTEMS, INC. |
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2001:420:4000::/36 |
CISCO SYSTEMS, INC. |
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2001:420:4480::/45 |
CISCO SYSTEMS, INC. |
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2001:420:5000::/39 |
CISCO SYSTEMS, INC. |
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2001:420:5200::/39 |
CISCO SYSTEMS, INC. |
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2001:420:5400::/39 |
CISCO SYSTEMS, INC. |
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2001:420:5600::/39 |
CISCO SYSTEMS, INC. |
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2001:420:5800::/39 |
CISCO SYSTEMS, INC. |
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2001:420:5a00::/39 |
CISCO SYSTEMS, INC. |
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2001:420:5c00::/39 |
CISCO SYSTEMS, INC. |
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2001:420:5e00::/39 |
CISCO SYSTEMS, INC. |
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2001:420:c0c0::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c0c4::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c0cc::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c0d0::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c0d4::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c0d8::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c0dc::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c0e0::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c0ec::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c0f8::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c110::/45 |
CISCO SYSTEMS, INC. |
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2001:420:c128::/47 |
CISCO SYSTEMS, INC. |
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2001:420:c130::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c134::/46 |
CISCO SYSTEMS, INC. |
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2001:420:c138::/46 |
CISCO SYSTEMS, INC. |
ASHandle: AS109
OrgID: CS-2831
ASName: CISCOSYSTEMS
ASNumber: 109
RegDate: 1987-05-06
Updated: 2023-09-12
Source: ARIN
OrgID: CS-2831
OrgName: CISCO SYSTEMS, INC.
CanAllocate:
Street: 251 LITTLE FALLS DRIVE
City: WILMINGTON
State/Prov: DE
Country: US
PostalCode: 19808
RegDate: 2023-06-07
Updated: 2024-02-16
OrgAdminHandle: GATC-ARIN
OrgTechHandle: GATC-ARIN
OrgAbuseHandle: CISCO6-ARIN
OrgNOCHandle: GATC-ARIN
Source: ARIN
OrgAdminHandle: GATC-ARIN
OrgAdminName: GIS ARIN Technical Contact
# Email removed, Log into bgp.tools to see whois emails
OrgTechHandle: GATC-ARIN
OrgTechName: GIS ARIN Technical Contact
# Email removed, Log into bgp.tools to see whois emails
OrgAbuseHandle: CISCO6-ARIN
OrgAbuseName: Cisco CSIRT
# Email removed, Log into bgp.tools to see whois emails
OrgNOCHandle: GATC-ARIN
OrgNOCName: GIS ARIN Technical Contact
# Email removed, Log into bgp.tools to see whois emails
Last Update: 2026-05-07T03:35:33Z UTC
Member of the following AS-SETs