ResearchRouting table, RPKI, IRR & looking glass

AS273861 FASTNET SOLUTIONS SRL

AS273861 (AS273861) is registered to FASTNET SOLUTIONS SRL in DO. It originates 25 prefixes in the global routing table.

5
IPv4 prefixes
20
IPv6 prefixes
1,280
IPv4 addresses
96%
RPKI valid

Who holds AS273861

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

AS number
AS273861
Handle
AS273861
Organization
FASTNET SOLUTIONS SRL
Country
DO
ASPA
None published

What AS273861 announces

Prefixes originated by AS273861 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
20
IPv4 addresses
1,280 (5 /24s)
RPKI valid
24 96%
RPKI invalid
0
RPKI not found
1
ROAs naming AS273861
4
With an IRR route object
2 8%

Who AS273861 is reached through

The AS just before AS273861 in the paths our looking glass collectors hold, for 25 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.