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AS19429ETB - Colombia

ColombiaRegistryLACNICTypeEyeball

As of 14th November 2026, AS19429 (ETB - Colombia), an access network registered in Colombia with LACNIC, originates 1,271 IPv4 prefixes covering 2.6M addresses and 119 IPv6 prefixes. By IPv4 address space that makes it the 226th-largest of the 80,840 networks we see originating IPv4, and the 4th-largest of 364 in Colombia. It is seen behind 9 upstream networks, most often AS6762 (Telecom Italia Sparkle (Seabone)) and AS274963 (LINKMAX SAS), and in front of 17 downstream networks. 95% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 54% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

1,271

IPv6 prefixes

119

IPv4 addresses

2.6M

IPv6 /64s

94.6B

Upstream graph

The networks AS19429 is seen behind, one and two hops out, drawn from real AS paths.

AS19429Toward the internet core
Upstream graph for AS19429: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS19429ETB - ColombiaThis networkAS6762Telecom Italia Sp…AS7195EdgeUnoAS12956Telxius (Telefoni…AS23520Columbus Networks…AS274963LINKMAX SASAS2914NTT America, Inc.AS32590Valve CorporationAS1299Arelion (fka. Tel…AS6830Liberty Global Eu…

Networks observed one and two hops upstream of AS19429 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

59

adjacent networks

Upstreams
915%
Peers
3356%
Downstreams
1729%

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

Upstreams of AS19429
NetworkCountryRelationshipPathsVantage pts
AS6762Telecom Italia Sparkle (Seabone)ITPeer39,053141
AS274963LINKMAX SASCOPeer11,70478
AS23520Columbus Networks USA, Inc.USPeer5,86177
AS12956Telxius (Telefonica Global)ESPeer2,09078
AS7195EdgeUnoCOPeer1,1514
AS6939Hurricane Electric LLCUSPeer97022
AS3356Lumen (Level 3)USPeer2942
AS64130M & B Soluciones Peru S.A.C. (FASTNET)PEPeer3535
AS27951Media Commerce Partners S.ACOPeer2929

Prefixes

All 1,390

The largest blocks AS19429 originates, widest first.

Largest prefixes originated by AS19429
PrefixAddressesVisibility
186.28.0.0/1665.5k78/78
186.29.0.0/1665.5k78/78
186.30.0.0/1665.5k78/78
186.31.0.0/1665.5k78/78
186.154.0.0/1665.5k78/78
186.155.0.0/1665.5k78/78
190.24.0.0/1665.5k78/78
190.25.0.0/1665.5k78/78
190.26.0.0/1665.5k78/78
190.27.0.0/1665.5k78/78

Routing health

How AS19429'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

  • Valid94.5%1,314
  • Invalid0.0%0
  • No ROA5.5%76

Propagation

  • Globally propagated90% of full-feed peers or more54.2%753
  • Partially propagated40% to 90%1.3%18
  • Seen by few peersUnder 40%44.5%619

Prefix sizes

IPv4 — 1,271 prefixes

IPv6 — 119 prefixes

  • /2868.7B × /640.8%1
  • /324.3B × /645.0%6
  • /4016.8M × /645.0%6
  • /441M × /644.2%5
  • /4865.5k × /6484.9%101

Recent changes

Announcements that started or stopped since 15th Oct 2026.

76 announced and 6 withdrawn in all; the most recent are shown.

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