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AS27817Red Nacional Académica de Tecnología Avanzada - RENATA

ColombiaRegistryLACNIC

As of 29th September 2026, AS27817 (Red Nacional Académica de Tecnología…), a network registered in Colombia with LACNIC, originates 13 IPv4 prefixes covering 6.4k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 13,692nd-largest of the 79,607 networks we see originating IPv4, and the 41st-largest of 355 in Colombia. It is seen behind 4 upstream networks, most often AS3816 (COLOMBIA TELECOMUNICACIONES S.A. ESP BIC) and AS52468 (UFINET PANAMA S.A.), and in front of 1 downstream network. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 94% of its routes reach at least 90% of full-feed peers, and 2 prefixes are also originated by another network.

At a glance

IPv4 prefixes

13

IPv6 prefixes

3

IPv4 addresses

6.4k

IPv6 /64s

4.3B

Upstream graph

The networks AS27817 is seen behind, one and two hops out, drawn from real AS paths.

AS27817Toward the internet core
Upstream graph for AS27817: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS27817Red Nacional Acad…This networkAS3816COLOMBIA TELECOMU…AS7195EdgeUnoAS27750Cooperación Latin…AS52468UFINET PANAMA S.A.AS12956Telxius (Telefoni…AS32590Valve CorporationAS293ESnetAS1299Arelion (fka. Tel…AS6762Telecom Italia Sp…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS27817 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

13

adjacent networks

Upstreams
431%
Peers
862%
Downstreams
18%

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

Upstreams of AS27817
NetworkCountryRelationshipPathsVantage pts
AS3816COLOMBIA TELECOMUNICACIONES S.A. ESP BICCOPeer1,075147
AS52468UFINET PANAMA S.A.PAPeer8282
AS27750Cooperación Latino Americana de Redes AvanzadasUYPeer294
AS7195EdgeUnoCOPeer52

Prefixes

The largest blocks AS27817 originates, widest first.

Largest prefixes originated by AS27817
PrefixAddressesVisibility
190.15.16.0/212k82/82
190.15.24.0/221k82/82
190.15.28.0/2351282/82
201.131.90.0/2351280/82
167.249.41.0/2425682/82
167.249.42.0/2425682/82
179.0.29.0/242565/82
186.113.12.0/2425682/82
190.15.1.0/2425682/82
190.15.5.0/2425682/82

Routing health

How AS27817'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%16
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more93.8%15
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%6.3%1

Prefix sizes

IPv4 — 13 prefixes

IPv6 — 3 prefixes

  • /324.3B × /6433.3%1
  • /4865.5k × /6466.7%2

Recent changes

Announcements that started or stopped since 30th Aug 2026.

  • Announced179.0.29.0/2427th Sept 2026
  • Withdrawn179.0.29.0/2427th Sept 2026

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