ResearchRouting table, RPKI, IRR & looking glass

AS275745 Central Tech Telecom Ltda

AS275745 (AS275745) is registered to Central Tech Telecom Ltda in BR. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
0%
RPKI valid

Who holds AS275745

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

AS number
AS275745
Handle
AS275745
Organization
Central Tech Telecom Ltda
Country
BR
ASPA
None published

What AS275745 announces

Prefixes originated by AS275745 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
1
IPv4 addresses
256 (1 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS275745
0
With an IRR route object
1 50%

Announced prefixes

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

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS275745 is reached through

The AS just before AS275745 in the paths our looking glass collectors hold, for 2 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
ALTDBCENTRALTECHMAINT-AS275745

Route objects with origin AS275745: ALTDB 1

as-sets that list AS275745 (9)