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AS61520CABASE Camara Arg de Base de Datos y Serv en Linea

ArgentinaRegistryLACNIC

As of 11th November 2026, AS61520 (CABASE Camara Arg de Base de Datos y…), a network registered in Argentina with LACNIC, originates 1 IPv4 prefix covering 256 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 59,982nd-largest of the 80,747 networks we see originating IPv4, and the 904th-largest of 1,080 in Argentina. It is seen behind 2 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS6762 (Telecom Italia Sparkle (Seabone)), and in front of 3 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

256

IPv6 /64s

65.5k

Upstream graph

The networks AS61520 is seen behind, one and two hops out, drawn from real AS paths.

AS61520Toward the internet core
Upstream graph for AS61520: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS61520CABASE Camara Arg…This networkAS6762Telecom Italia Sp…AS6939Hurricane Electri…AS2914NTT America, Inc.AS32590Valve CorporationAS20130Depaul UniversityAS132337Axclusive

Networks observed one and two hops upstream of AS61520 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

12

adjacent networks

Upstreams
217%
Peers
758%
Downstreams
325%

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

Upstreams of AS61520
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer3112
AS6762Telecom Italia Sparkle (Seabone)ITPeer198

Prefixes

The largest blocks AS61520 originates, widest first.

Largest prefixes originated by AS61520
PrefixAddressesVisibility
138.204.249.0/242564/76
2001:13c7:601b::/4865.5k × /644/63

Routing health

How AS61520'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%100.0%2

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS61520 started or stopped in this period.

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