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AS10834Telefonica de Argentina

ArgentinaRegistryLACNIC

As of 14th November 2026, AS10834 (Telefonica de Argentina), a network registered in Argentina with LACNIC, originates 182 IPv4 prefixes covering 485k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 746th-largest of the 80,840 networks we see originating IPv4, and the 6th-largest of 1,080 in Argentina. It is seen behind 1 upstream network, most often AS22927 (Telefonica de Argentina), and in front of 39 downstream networks. 90% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 50% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

182

IPv6 prefixes

1

IPv4 addresses

485k

IPv6 /64s

4.3B

Upstream graph

The networks AS10834 is seen behind, one and two hops out, drawn from real AS paths.

AS10834Toward the internet core
Upstream graph for AS10834: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS10834Telefonica de Arg…This networkAS22927Telefonica de Arg…AS7303Telecom Argentina…AS12956Telxius (Telefoni…

Networks observed one and two hops upstream of AS10834 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

82

adjacent networks

Upstreams
11%
Peers
4251%
Downstreams
3948%

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

Upstreams of AS10834
NetworkCountryRelationshipPathsVantage pts
AS22927Telefonica de ArgentinaARPeer15,286141

Prefixes

All 183

The largest blocks AS10834 originates, widest first.

Largest prefixes originated by AS10834
PrefixAddressesVisibility
200.51.0.0/1665.5k78/78
200.70.0.0/1665.5k78/78
209.13.0.0/1665.5k78/78
200.16.128.0/1732.8k78/78
200.26.0.0/1732.8k78/78
200.41.128.0/1732.8k78/78
209.13.0.0/1732.8k2/78
209.13.128.0/1732.8k2/78
200.5.64.0/1816.4k78/78
200.5.192.0/1816.4k78/78

Routing health

How AS10834'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

  • Valid90.2%165
  • Invalid0.0%0
  • No ROA9.8%18

Propagation

  • Globally propagated90% of full-feed peers or more50.3%92
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%49.7%91

Prefix sizes

IPv4 — 182 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 15th Oct 2026.

93 announced and 93 withdrawn in all; the most recent are shown.

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