AS399937 Cisco Webex LLC 🇺🇸 US
Announcing 13 prefixes, seen at the RIS collectors.
IPv4 prefixes
13
3,328 (13 × /24)
IPv6 prefixes
0
-
Upstreams
5
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS399937
- Name
- Cisco Webex LLC
- Organisation
- Cisco Webex LLC
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2021-08-10
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
13 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 8.38.216.0/24 v4 | no ROA | 43 | 377213356399937 | 2026-09-18 |
| 139.177.84.0/24 v4 | RPKI valid | 42 | 3454955113938613445399937 | 2026-09-18 |
| 139.177.85.0/24 v4 | RPKI valid | 42 | 345494823713445399937 | 2026-09-18 |
| 139.177.86.0/24 v4 | RPKI valid | 42 | 34549129913445399937 | 2026-09-18 |
| 139.177.87.0/24 v4 | no ROA | 43 | 377213356399937 | 2026-09-18 |
| 139.177.88.0/24 v4 | no ROA | 43 | 377213356399937 | 2026-09-18 |
| 139.177.89.0/24 v4 | no ROA | 43 | 377213356399937 | 2026-09-18 |
| 139.177.90.0/24 v4 | no ROA | 43 | 377213356399937 | 2026-09-18 |
| 139.177.91.0/24 v4 | no ROA | 42 | 377214637399937 | 2026-09-18 |
| 139.177.92.0/24 v4 | no ROA | 42 | 46081221399937 | 2026-09-18 |
| 139.177.93.0/24 v4 | no ROA | 42 | 46081221399937 | 2026-09-18 |
| 158.222.48.0/24 v4 | RPKI valid | 43 | 377213356399937 | 2026-09-18 |
| 158.222.49.0/24 v4 | RPKI valid | 43 | 377213356399937 | 2026-09-18 |