ResearchRouting table, RPKI, IRR & looking glass

AS56550 STEL S.R.L.

AS56550 (STELCORE) is registered to STEL S.R.L. in IT. It originates 18 prefixes in the global routing table.

18
IPv4 prefixes
0
IPv6 prefixes
12,800
IPv4 addresses
100%
RPKI valid

Who holds AS56550

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS56550
Handle
STELCORE
Organization
STEL S.R.L.
Country
IT
ASPA
None published

What AS56550 announces

Prefixes originated by AS56550 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
18
IPv6 prefixes
0
IPv4 addresses
12,800 (50 /24s)
RPKI valid
18 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS56550
27
With an IRR route object
18 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

Who AS56550 is reached through

The AS just before AS56550 in the paths our looking glass collectors hold, for 18 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.