subnet.im

AS52263Telecable Economico S.A.

Costa RicaRegistryLACNICTypeEyeball

As of 10th November 2026, AS52263 (Telecable Economico S.A.), an access network registered in Costa Rica with LACNIC, originates 151 IPv4 prefixes covering 68.4k addresses and 8 IPv6 prefixes. By IPv4 address space that makes it the 3,254th-largest of the 80,723 networks we see originating IPv4, and the 5th-largest of 83 in Costa Rica. It is seen behind 5 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS3356 (Lumen (Level 3)), and in front of 14 downstream networks. 99% of its announcements have 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

151

IPv6 prefixes

8

IPv4 addresses

68.4k

IPv6 /64s

1.3B

Upstream graph

The networks AS52263 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS52263 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

38

adjacent networks

Upstreams
513%
Peers
1950%
Downstreams
1437%

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

Upstreams of AS52263
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer6,336111
AS3356Lumen (Level 3)USPeer4,897118
AS3257GTT Communications Inc.USPeer1,543134
AS6939Hurricane Electric LLCUSPeer753127
AS52468UFINET PANAMA S.A.PAPeer71287

Prefixes

All 159

The largest blocks AS52263 originates, widest first.

Largest prefixes originated by AS52263
PrefixAddressesVisibility
177.93.0.0/198.2k76/76
190.113.96.0/198.2k76/76
190.171.96.0/198.2k76/76
186.121.128.0/212k76/76
200.105.96.0/212k76/76
138.118.80.0/221k76/76
170.150.56.0/221k76/76
170.246.156.0/221k76/76
8.242.197.0/2425676/76
64.209.9.0/2425676/76

Routing health

How AS52263'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

  • Valid98.7%157
  • Invalid0.0%0
  • No ROA1.3%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%159
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 8 prefixes

  • /36268M × /6462.5%5
  • /441M × /6412.5%1
  • /4865.5k × /6425.0%2

Recent changes

Announcements that started or stopped since 11th Oct 2026.

  • Announced186.121.135.0/243rd Nov 2026
  • Withdrawn2803:1300:f020::/4413th Oct 2026
  • Withdrawn170.150.59.0/2412th Oct 2026

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