2001:420:8b::/48 RPKI valid
Cisco Systems, Inc. · Updated 21.10.2026 23:14 UTC
Network Information
- Prefix
- 2001:420:8b::/48
- Network Description:
- —
- Address range
- 2001:420:8b:: – 2001:420:8b:ffff:ffff:ffff:ffff:ffff
- Size
- 65,536 × /64
- Origin AS
- AS109 Cisco Systems, Inc.
- Organization
- Cisco Systems, Inc.
- AS path
- AS208972AS9121AS3356AS109
- Paths seen
- 1
- RPKI
- RPKI valid
- Location
San Jose, United States- First seen
- 21.10.2026
RPKI ROAs
| Prefix | Origin AS | Description | Location | RPKI |
|---|---|---|---|---|
| 2001:420::/32 | AS109 | San Jose | RPKI valid |
None in the routing table.
| Prefix | Origin AS | Description | Location | RPKI |
|---|---|---|---|---|
| 12.5.186.0/23 | AS109 | Richardson | No ROA | |
| 12.19.88.0/21 | AS109 | Richardson | No ROA | |
| 12.159.148.0/22 | AS109 | Morrisville | RPKI valid | |
| 64.100.0.0/16 | AS109 | Morrisville | RPKI valid | |
| 64.101.0.0/18 | AS109 | Morrisville | RPKI valid | |
| 64.101.64.0/18 | AS109 | San Jose | RPKI valid | |
| 64.101.96.0/19 | AS109 | San Jose | RPKI valid | |
| 64.101.128.0/18 | AS109 | San Jose | RPKI valid | |
| 64.101.192.0/19 | AS109 | Morrisville | RPKI valid | |
| 64.101.224.0/19 | AS109 | San Jose | RPKI valid | |
| 64.102.0.0/16 | AS109 | Morrisville | RPKI valid | |
| 64.102.249.0/24 | AS109 | Morrisville | RPKI valid | |
| 64.103.0.0/16 | AS109 |  Almere Stad | RPKI valid | |
| 64.103.0.0/17 | AS109 | Almere Stad | RPKI valid | |
| 64.103.40.0/21 | AS109 |  City of London | RPKI valid | |
| 64.103.48.0/21 | AS109 | Almere Stad | RPKI valid | |
| 64.103.64.0/19 | AS109 | City of London | RPKI valid | |
| 64.103.96.0/20 | AS109 | City of London | RPKI valid | |
| 64.103.128.0/17 | AS109 |  Bengaluru | RPKI valid | |
| 64.104.0.0/16 | AS109 |  Tokyo | RPKI valid | |
| 64.104.0.0/18 | AS109 | Tokyo | RPKI valid | |
| 64.104.64.0/19 | AS109 |  | RPKI valid | |
| 64.104.96.0/19 | AS109 | San Jose | RPKI valid | |
| 64.104.124.0/24 | AS109 | San Jose | RPKI valid | |
| 64.104.128.0/19 | AS109 | Bengaluru | RPKI valid | |
| 64.104.160.0/19 | AS109 | San Jose | RPKI valid | |
| 64.104.192.0/18 | AS109 |  St Leonards | RPKI valid | |
| 64.104.204.0/23 | AS109 | St Leonards | RPKI valid | |
| 64.104.206.0/23 | AS109 | St Leonards | RPKI valid | |
| 66.187.208.0/20 | AS109 | Allen | RPKI valid | |
| 72.163.0.0/16 | AS109 | Richardson | RPKI valid | |
| 72.163.0.0/18 | AS109 | Richardson | RPKI valid | |
| 72.163.4.0/24 | AS109 | Richardson | RPKI valid | |
| 72.163.7.0/24 | AS109 | Richardson | RPKI valid | |
| 72.163.64.0/20 | AS109 | San Jose | RPKI valid | |
| 72.163.80.0/20 | AS109 | San Jose | RPKI valid | |
| 72.163.96.0/19 | AS109 | San Jose | RPKI valid | |
| 72.163.128.0/18 | AS109 | San Jose | RPKI valid | |
| 72.163.192.0/19 | AS109 | San Jose | RPKI valid | |
| 72.163.224.0/19 | AS109 | San Jose | RPKI valid | |
| 72.163.240.0/23 | AS109 | San Jose | RPKI valid | |
| 72.163.248.0/22 | AS109 | San Jose | RPKI valid | |
| 103.60.32.0/22 | AS109 | 8F, XinSi Building, No 926 YiShan Rd. ShangHai |  Shanghai | RPKI valid |
| 111.223.8.0/22 | AS109 | 8F, XinSi Building, No 926 YiShan Rd. ShangHai | Shanghai | RPKI valid |
| 128.107.0.0/16 | AS109 | San Jose | RPKI valid | |
| 128.107.0.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.2.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.4.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.6.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.8.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.10.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.12.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.14.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.18.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.20.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.22.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.24.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.34.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.36.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.38.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.40.0/23 | AS109 | San Jose | RPKI valid | |
| 128.107.54.0/23 | AS109 | San Jose | RPKI valid | |
| 144.254.0.0/16 | AS109 | Almere Stad | RPKI valid | |
| 161.44.0.0/16 | AS109 | Morrisville | RPKI valid | |
| 171.68.0.0/14 | AS109 | San Jose | RPKI valid | |
| 173.36.0.0/14 | AS109 | San Jose | RPKI valid | |
| 173.36.0.0/17 | AS109 | San Jose | RPKI valid | |
| 173.37.0.0/20 | AS109 | San Jose | RPKI valid | |
| 173.37.16.0/20 | AS109 | San Jose | RPKI valid | |
| 173.37.64.0/18 | AS109 | San Jose | RPKI valid | |
| 173.37.128.0/19 | AS109 | San Jose | RPKI valid | |
| 173.37.145.0/24 | AS109 | San Jose | RPKI valid | |
| 173.37.160.0/19 | AS109 | San Jose | RPKI valid | |
| 173.37.192.0/18 | AS109 | San Jose | RPKI valid | |
| 173.38.0.0/17 | AS109 | Morrisville | RPKI valid | |
| 173.38.128.0/17 | AS109 | San Jose | RPKI valid | |
| 173.39.0.0/18 | AS109 | San Jose | RPKI valid | |
| 173.39.64.0/19 | AS109 | San Jose | RPKI valid | |
| 173.39.96.0/19 | AS109 | San Jose | RPKI valid | |
| 173.39.128.0/19 | AS109 | San Jose | RPKI valid | |
| 173.39.144.0/21 | AS109 | San Jose | RPKI valid | |
| 173.39.152.0/21 | AS109 | San Jose | RPKI valid | |
| 173.39.160.0/19 | AS109 | San Jose | RPKI valid | |
| 173.39.192.0/20 | AS109 | San Jose | RPKI valid | |
| 173.39.200.0/23 | AS109 | San Jose | RPKI valid | |
| 192.118.76.0/22 | AS109 | Cisco Systems Israel Ltd. |  Netanya | No ROA |
| 192.118.78.0/23 | AS109 | Netanya | No ROA | |
| 192.133.192.0/19 | AS109 | Morrisville | RPKI valid | |
| 192.133.224.0/20 | AS109 | Morrisville | RPKI valid | |
| 192.133.240.0/22 | AS109 | Morrisville | RPKI valid | |
| 192.135.250.0/24 | AS109 | Allen | RPKI valid | |
| 198.133.219.0/24 | AS109 | San Jose | RPKI valid | |
| 198.135.0.0/21 | AS109 | Morrisville | RPKI valid | |
| 204.69.198.0/23 | AS109 | San Jose | RPKI valid | |
| 204.69.200.0/24 | AS109 | San Jose | RPKI valid | |
| 216.128.32.0/19 | AS109 | Almere Stad | RPKI valid | |
| 2001:420::/32 | AS109 | San Jose | RPKI valid | |
| 2001:420:88::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:89::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:8a::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:8c::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:8d::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:8e::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:8f::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:91::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:92::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:93::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:95::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:96::/48 | AS109 | San Jose | RPKI valid | |
| 2001:420:1000::/40 | AS109 | Richardson | RPKI valid | |
| 2001:420:1100::/41 | AS109 | Richardson | RPKI valid | |
| 2001:420:1180::/41 | AS109 | Allen | RPKI valid | |
| 2001:420:1200::/41 | AS109 | Allen | RPKI valid | |
| 2001:420:2000::/35 | AS109 | Morrisville | RPKI valid | |
| 2001:420:4000::/40 | AS109 | Almere Stad | RPKI valid | |
| 2001:420:4000::/36 | AS109 | Almere Stad | RPKI valid | |
| 2001:420:4480::/45 | AS109 | Netanya | RPKI valid | |
| 2001:420:5000::/39 | AS109 | St Leonards | RPKI valid | |
| 2001:420:5200::/39 | AS109 | | RPKI valid | |
| 2001:420:5400::/39 | AS109 | | RPKI valid | |
| 2001:420:5500::/40 | AS109 | | RPKI valid | |
| 2001:420:5600::/39 | AS109 | | RPKI valid | |
| 2001:420:5800::/39 | AS109 | | RPKI valid | |
| 2001:420:5a00::/39 | AS109 | | RPKI valid | |
| 2001:420:5c00::/39 | AS109 | | RPKI valid | |
| 2001:420:5e00::/39 | AS109 | Tokyo | RPKI valid | |
| 2001:420:c0c0::/46 | AS109 | Almere Stad | RPKI valid | |
| 2001:420:c0c4::/46 | AS109 | Morrisville | RPKI valid | |
| 2001:420:c0cc::/46 | AS109 | Richardson | RPKI valid | |
| 2001:420:c0d0::/46 | AS109 | St Leonards | RPKI valid | |
| 2001:420:c0d4::/46 | AS109 | | RPKI valid | |
| 2001:420:c0d8::/46 | AS109 | | RPKI valid | |
| 2001:420:c0dc::/46 | AS109 | Tokyo | RPKI valid | |
| 2001:420:c0e0::/46 | AS109 | Bengaluru | RPKI valid | |
| 2001:420:c0ec::/46 | AS109 | Bengaluru | RPKI valid | |
| 2001:420:c0f8::/46 | AS109 | Bengaluru | RPKI valid | |
| 2001:420:c110::/45 | AS109 | | RPKI valid | |
| 2001:420:c128::/47 | AS109 | | RPKI valid | |
| 2001:420:c130::/46 | AS109 | | RPKI valid | |
| 2001:420:c134::/46 | AS109 | | RPKI valid | |
| 2001:420:c138::/46 | AS109 | | RPKI valid |
Origin AS
Details →- AS
- AS109
- Name
- Cisco Systems, Inc.
- Also Known As:
- Cisco
- Website
- http://www.cisco.com
- Prefixes
- 96 IPv4 · 46 IPv6
- Peers
- 16 (15 Upstreams)