AS11872 Syracuse University
AS11872 (SYRACUSE-UNIVERSITY) is registered to Syracuse University in US. It originates 10 prefixes in the global routing table.
Who holds AS11872
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
What AS11872 announces
Prefixes originated by AS11872 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 AS11872 is reached through
The AS just before AS11872 in the paths our looking glass collectors hold, for 10 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 AS11872: RADB 17 · LEVEL3 7 · ARIN 3