ResearchRouting table, RPKI, IRR & looking glass

AS271605 MICHELL PIRES DE BARROS

AS271605 (AS271605) is registered to MICHELL PIRES DE BARROS in BR. It originates 8 prefixes in the global routing table.

7
IPv4 prefixes
1
IPv6 prefixes
1,024
IPv4 addresses
100%
RPKI valid

Who holds AS271605

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

AS number
AS271605
Handle
AS271605
Organization
MICHELL PIRES DE BARROS
Country
BR
ASPA
None published

What AS271605 announces

Prefixes originated by AS271605 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
7
IPv6 prefixes
1
IPv4 addresses
1,024 (4 /24s)
RPKI valid
8 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS271605
2
With an IRR route object
2 25%

Announced prefixes

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

Who AS271605 is reached through

The AS just before AS271605 in the paths our looking glass collectors hold, for 8 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
TCUNSPECIFIEDMAINT-AS271605

Route objects with origin AS271605: ALTDB 3 · TC 1

as-sets that list AS271605 (11)