AS52972 Tech Cable do Brasil Sist. de Telec. Ltda
AS52972 (AS52972) is registered to Tech Cable do Brasil Sist. de Telec. Ltda in BR. It originates 53 prefixes in the global routing table.
Who holds AS52972
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS52972 announces
Prefixes originated by AS52972 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
RPKI valid RPKI invalid no ROA covers it
Who AS52972 is reached through
The AS just before AS52972 in the paths our looking glass collectors hold, for 53 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.
Route objects with origin AS52972: RADB 31