AS1840 Universidad de Las Americas-Puebla
AS1840 (AS1840) is registered to Universidad de Las Americas-Puebla in MX. It originates 12 prefixes in the global routing table.
Who holds AS1840
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS1840 announces
Prefixes originated by AS1840 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 AS1840 is reached through
The AS just before AS1840 in the paths our looking glass collectors hold, for 12 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 AS1840: RADB 14 · LEVEL3 3