AS53173 Sobral Telecomunicacoes Ltda
AS53173 (AS53173) is registered to Sobral Telecomunicacoes Ltda in BR. It originates 17 prefixes in the global routing table.
Who holds AS53173
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS53173 announces
Prefixes originated by AS53173 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 AS53173 is reached through
The AS just before AS53173 in the paths our looking glass collectors hold, for 17 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.
Provider authorization
AS53173 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.
The 1 ASes that name AS53173 as a provider
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| TC | SOBRALNET | MAINT-AS53173 |
Route objects with origin AS53173: RADB 20 · TC 19