subnet.im

AS28068Universidad Nacional de San Luis

ArgentinaRegistryLACNIC

As of 22nd October 2026, AS28068 (Universidad Nacional de San Luis), a network registered in Argentina with LACNIC, originates 20 IPv4 prefixes covering 8.2k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 11,840th-largest of the 79,663 networks we see originating IPv4, and the 123rd-largest of 1,069 in Argentina. It is seen behind 2 upstream networks, most often AS11664 (Techtel LMDS Comunicaciones…) and AS4270 (Red de Interconexion Universitaria). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 95% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

20

IPv6 prefixes

1

IPv4 addresses

8.2k

IPv6 /64s

65.5k

Upstream graph

The networks AS28068 is seen behind, one and two hops out, drawn from real AS paths.

AS28068Toward the internet core
Upstream graph for AS28068: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS28068Universidad Nacio…This networkAS4270Red de Interconex…AS11664Techtel LMDS Comu…AS7303Telecom Argentina…AS10834Telefonica de Arg…AS701Verizon BusinessAS6762Telecom Italia Sp…

Networks observed one and two hops upstream of AS28068 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS28068
NetworkCountryRelationshipPathsVantage pts
AS11664Techtel LMDS Comunicaciones Interactivas S.A.ARPeer1,52076
AS4270Red de Interconexion UniversitariaARPeer2323

Prefixes

The largest blocks AS28068 originates, widest first.

Largest prefixes originated by AS28068
PrefixAddressesVisibility
190.122.224.0/212k76/77
190.122.232.0/221k76/77
190.122.226.0/2351276/77
190.122.236.0/2351276/77
190.122.224.0/2425676/77
190.122.225.0/2425676/77
190.122.226.0/2425676/77
190.122.227.0/2425676/77
190.122.228.0/2425676/77
190.122.229.0/2425676/77

Routing health

How AS28068's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%21
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more95.2%20
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%4.8%1

Prefix sizes

IPv4 — 20 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 22nd Sept 2026.

No announcement by AS28068 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.