AS209859 Florian Martin Esser 🇩🇪 DE
Announcing 10 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
768 (3 × /24)
IPv6 prefixes
8
244 × /48
Upstreams
6
transit providers observed
Peers
13
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS209859
- Name
- Florian Martin Esser
- Organisation
- Florian Martin Esser
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 2018-11-20
- Network type
- Non-Profit
- Traffic levels
- 0-20Mbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-FESR
- Website
- https://www.as209859.net
- PeeringDB
- net/23665
- Exchanges
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2001:67c:1768::/48 v6 | RPKI valid | 38 | 204092209859 | 2026-09-18 |
| 2a06:e881:5301::/48 v6 | RPKI valid | 32 | 34549416923096241108209859 | 2026-09-18 |
| 2a06:e881:5302::/48 v6 | RPKI valid | 38 | 56662209859 | 2026-09-18 |
| 2a06:e881:5303::/48 v6 | RPKI valid | 36 | 204092209859 | 2026-09-29 |
| 2a06:e881:5310::/44 v6 | RPKI valid | 38 | 204092209859 | 2026-09-18 |
| 2a06:e881:5380::/41 v6 | RPKI valid | 38 | 204092209859 | 2026-09-18 |
| 2a06:e881:53c0::/42 v6 | RPKI valid | 32 | 34549416923096241108209859 | 2026-09-18 |
| 2a0e:b102:140::/43 v6 | RPKI valid | 37 | 34549209859 | 2026-09-18 |