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AS28000LACNIC - Latin American and Caribbean IP address

UruguayRegistryLACNIC

As of 23rd October 2026, AS28000 (LACNIC - Latin American and Caribbean…), a network registered in Uruguay with LACNIC, originates 10 IPv4 prefixes covering 4.6k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 16,176th-largest of the 79,666 networks we see originating IPv4, and the 8th-largest of 29 in Uruguay. It is seen behind 2 upstream networks, most often AS6057 (Administracion Nacional de…) and AS19422 (Telefonica Moviles del Uruguay SA), and in front of 1 downstream network. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

10

IPv6 prefixes

4

IPv4 addresses

4.6k

IPv6 /64s

1.4M

Upstream graph

The networks AS28000 is seen behind, one and two hops out, drawn from real AS paths.

AS28000Toward the internet core
Upstream graph for AS28000: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS28000LACNIC - Latin Am…This networkAS6057Administracion Na…AS19422Telefonica Movile…AS2914NTT America, Inc.AS6461Zayo BandwidthAS12956Telxius (Telefoni…

Networks observed one and two hops upstream of AS28000 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

10

adjacent networks

Upstreams
220%
Peers
770%
Downstreams
110%

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

Upstreams of AS28000
NetworkCountryRelationshipPathsVantage pts
AS6057Administracion Nacional de TelecomunicacionesUYPeer622140
AS19422Telefonica Moviles del Uruguay SAUYPeer434140

Prefixes

The largest blocks AS28000 originates, widest first.

Largest prefixes originated by AS28000
PrefixAddressesVisibility
168.121.184.0/221k77/77
179.0.156.0/221k77/77
200.7.84.0/2351277/77
200.10.62.0/2351277/77
168.121.186.0/2425677/77
168.121.187.0/2425677/77
179.0.159.0/2425677/77
200.7.87.0/2425677/77
200.10.61.0/2425677/77
200.10.62.0/2425677/77

Routing health

How AS28000'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%14
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%14
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 10 prefixes

IPv6 — 4 prefixes

  • /441M × /6425.0%1
  • /46262k × /6425.0%1
  • /4865.5k × /6450.0%2

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS28000 started or stopped in this period.

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