AS21056 Vianova S.p.A 🇮🇹 IT
Announcing 44 prefixes, seen at the RIS collectors.
IPv4 prefixes
43
99,328 (388 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
6
transit providers observed
Peers
24
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
12
ASes reachable through it
Registry and operator data
- AS number
- AS21056
- Name
- Vianova S.p.A
- Organisation
- Vianova
- Country
- 🇮🇹 IT
- RIR
- RIPENCC
- Allocated
- 2001-08-08
- Network type
- Cable/DSL/ISP
- Traffic levels
- 100-200Gbps
- Scope
- Europe
- Peering policy
- Open
- IRR as-set
- AS-WELCOMEITALIA
- Website
- http://www.vianova.it
- PeeringDB
- net/2533
- Exchanges
- 9
- Facilities
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announcement history
One point per day, recorded at each table import
IPv4
IPv6
Recorded changes
New prefixes and origin changes seen on the live stream
| When | Change | Prefix | Origin | Path |
|---|---|---|---|---|
| 2026-10-09 14:08:40Z | new prefix | 87.232.160.0/19 | AS21056 Vianova S.p.A | 494324836221056 |