ResearchRouting table, RPKI, IRR & looking glass

AS271720 Alexander Lima e Lima EIRELLI

AS271720 (AS271720) is registered to Alexander Lima e Lima EIRELLI in BR. It originates 49 prefixes in the global routing table.

0
IPv4 prefixes
49
IPv6 prefixes
0%
RPKI valid

Who holds AS271720

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

AS number
AS271720
Handle
AS271720
Organization
Alexander Lima e Lima EIRELLI
Country
BR
ASPA
None published

What AS271720 announces

Prefixes originated by AS271720 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
0
IPv6 prefixes
49
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
49
ROAs naming AS271720
0
With an IRR route object
1 2%

Who AS271720 is reached through

The AS just before AS271720 in the paths our looking glass collectors hold, for 49 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.

Sourceas-nameMaintained by
TCAlexanderMAINT-AS271720

Route objects with origin AS271720: RADB 1 · TC 1

as-sets that list AS271720 (8)