AS57213 "FAN-TEX" Aleksander Grzegorz HIRSZTRITT 🇵🇱 PL
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
5,632 (22 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS57213
- Name
- "FAN-TEX" Aleksander Grzegorz HIRSZTRITT
- Organisation
- "FAN-TEX" Aleksander Grzegorz HIRSZTRITT
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2011-08-24
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 46.151.72.0/21 v4 | no ROA | 44 | 2448221010457213 | 2026-09-18 |
| 91.210.12.0/22 v4 | no ROA | 44 | 2448221010457213 | 2026-09-18 |
| 91.236.8.0/23 v4 | no ROA | 44 | 2448221010457213 | 2026-09-18 |
| 176.109.128.0/21 v4 | no ROA | 44 | 2448221010457213 | 2026-09-18 |