Data as of Nov 7, 2026
Autonomous system

AS213309

Marmara University

Announces 768 addresses in 3 prefixes. None of it is anonymizer space.

Type
Education
TR

Announced prefixes

Arrived
PrefixTypeHolderRPKI
193.140.143.0/24
since Jun 2020
BusinessNational Academic Network and Information Center
193.255.92.0/24
since Jun 2020
BusinessNational Academic Network and Information Center
193.255.175.0/24
since Jun 2020
BusinessNational Academic Network and Information Center

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it