subnet.im

AS52399Alvarez Cable Hogar S.A.

ArgentinaRegistryLACNIC

As of 24th October 2026, AS52399 (Alvarez Cable Hogar S.A.), a network registered in Argentina with LACNIC, originates 25 IPv4 prefixes covering 15.9k addresses. By IPv4 address space that makes it the 8,255th-largest of the 79,642 networks we see originating IPv4, and the 76th-largest of 1,069 in Argentina. It is seen behind 1 upstream network, most often AS52444 (Pogliotti & Pogliotti Construcciones…). 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

25

IPv6 prefixes

0

IPv4 addresses

15.9k

IPv6 /64s

0

Upstream graph

The networks AS52399 is seen behind, one and two hops out, drawn from real AS paths.

AS52399Toward the internet core
Upstream graph for AS52399: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS52399Alvarez Cable Hog…This networkAS52444Pogliotti & Pogli…AS3356Lumen (Level 3)AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS52399 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS52399
NetworkCountryRelationshipPathsVantage pts
AS52444Pogliotti & Pogliotti Construcciones S.A.ARPeer1,90076

Prefixes

The largest blocks AS52399 originates, widest first.

Largest prefixes originated by AS52399
PrefixAddressesVisibility
200.7.152.0/212k76/76
45.173.168.0/221k76/76
138.117.128.0/221k76/76
168.205.0.0/221k76/76
170.247.120.0/221k76/76
190.110.232.0/221k76/76
45.173.168.0/2351276/76
45.173.170.0/2351276/76
138.117.128.0/2351276/76
138.117.130.0/2351276/76

Routing health

How AS52399'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%25
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%25
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 25 prefixes

Recent changes

Announcements that started or stopped since 24th Sept 2026.

No announcement by AS52399 started or stopped in this period.

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