Network · data from 2026-11-12
AS51300 Telecomunicazioni Digitali Fastalp Srl
Registry name: FASTALP-AS Telecomunicazioni digitali Fastalp S.R.L., IT · PeeringDB
Announced routes
Every prefix a peer of the route collectors sees with origin AS51300, things to look at first. Visibility = full-table peers that see it, of 673 (IPv4) and 636 (IPv6) on 75 collectors. Also as routes.csv.
| 46.28.25.95/32 | Invalid: maxLength | Nonecovered by 46.28.25.0/24 | 2 0%low visibility |
| 46.28.25.97/32 | Invalid: maxLength | Nonecovered by 46.28.25.0/24 | 2 0%low visibility |
| 46.28.24.0/21 | Valid | RIR databaseRIPE | 672 100% |
| 185.202.120.0/22 | Valid | RIR databaseRIPE | 672 100% |
| 193.135.146.0/23 | Valid | RIR databaseRIPE | 672 100% |
| 207.244.214.0/23 | Valid | RIR databaseRIPE | 672 100% |
| 2a0a:1e40::/32 | Valid | RIR databaseRIPE | 636 100% |
AS-SET
PeeringDB's irr_as_set for AS51300: AS51300:AS-FASTALP. Expanded from the day's IRR dumps the way bgpq4 does against whois.radb.net: a name with a database is read from that database only, one without from the first database in RADB's order. "Not covered" = this network's own routes that a filter built from the set would leave out (AS51300 isn't in the set, or no route object for AS51300 covers the route; more-specifics of a route object are accepted down to /24 and /48, as with bgpq4 -A -R 24 / -R 48). Customers' routes aren't counted: the collectors show each route's origin, not which network it came through.
| Name | Database | ASNs | Sets | AS51300 in it | Not covered |
|---|---|---|---|---|---|
| AS51300:AS-FASTALP | RIPE | 1 | 1 | Yes | 2 |
Fix list
The changes that would bring RPKI, the IRR and what's announced into line. Some are deliberate (a route object kept for a backup route, say); the network decides. All 20 are in fix.csv.
- ROA: maxLength2
- Route object: none2
- Route object: not announced16
| Change | Prefix or set | Detail |
|---|---|---|
| ROA: maxLength | 46.28.25.95/32 | ROA 46.28.24.0/21 AS51300 has maxLength 21; ROA 46.28.25.0/24 AS51300 has maxLength 24; the route is a /32. Raise the maxLength, or add a ROA for 46.28.25.95/32. |
| Route object: none | 46.28.25.95/32 | No route object for it. A route object for 46.28.25.0/24 with origin AS51300 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS51300 in the RIR database for the space. |
| ROA: maxLength | 46.28.25.97/32 | ROA 46.28.24.0/21 AS51300 has maxLength 21; ROA 46.28.25.0/24 AS51300 has maxLength 24; the route is a /32. Raise the maxLength, or add a ROA for 46.28.25.97/32. |
| Route object: none | 46.28.25.97/32 | No route object for it. A route object for 46.28.25.0/24 with origin AS51300 covers it (too long for filters allowing more-specifics up to /24). Add a route object with origin AS51300 in the RIR database for the space. |
Route objects not announced
Route objects with origin AS51300 whose prefix no peer sees AS51300 announce. Many are kept on purpose (backup routes, space announced only in some places).
| 46.28.24.0/24 | RIPE | Valid |
| 46.28.25.0/24 | RIPE | Valid |
| 46.28.26.0/24 | RIPE | Valid |
| 46.28.27.0/24 | RIPE | Valid |
| 46.28.28.0/24 | RIPE | Valid |
| 46.28.29.0/24 | RIPE | Valid |
| 46.28.30.0/24 | RIPE | Valid |
| 46.28.31.0/24 | RIPE | Valid |
| 185.202.120.0/24 | RIPE | Valid |
| 185.202.121.0/24 | RIPE | Valid |
| 185.202.122.0/24 | RIPE | Valid |
| 185.202.123.0/24 | RIPE | Valid |
| 193.135.146.0/24 | RIPE | Valid |
| 193.135.147.0/24 | RIPE | Valid |
| 207.244.214.0/24 | RIPE | Valid |
| 207.244.215.0/24 | RIPE | Valid |
Routes: the 08:00 UTC snapshots of 2026-11-12 from 75 RIPE RIS and RouteViews collectors. RPKI: our rpki-client run before the snapshot. IRR: the day's dumps of the five RIR databases and RADB's mirrors. The LEVEL3 and IDNIC databases publish no dump and aren't read, so route objects only there count as none.