subnet.im

AS263025ISPTEC Sistemas de Comunicação Eireli

BrazilRegistryLACNIC

As of 29th September 2026, AS263025 (ISPTEC Sistemas de Comunicação Eireli), a network registered in Brazil with LACNIC, originates 4 IPv4 prefixes covering 2.3k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 24,128th-largest of the 79,607 networks we see originating IPv4, and the 3,248th-largest of 7,989 in Brazil. It is seen behind 4 upstream networks, most often AS14840 (BR.DIGITAL) and AS53087 (TELY Ltda.), and in front of 20 downstream networks. 86% 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

4

IPv6 prefixes

3

IPv4 addresses

2.3k

IPv6 /64s

8.6B

Upstream graph

The networks AS263025 is seen behind, one and two hops out, drawn from real AS paths.

AS263025Toward the internet core
Upstream graph for AS263025: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS263025ISPTEC Sistemas d…This networkAS14840BR.DIGITALAS529651TelecomAS53087TELY Ltda.AS265313ANDERLINE TELECOM…AS174Cogent Communicat…AS3356Lumen (Level 3)AS7738V.tal (fka Telema…AS52320V.tal (GlobeNet)AS13786Seaborn (Seabras …AS28126BRISANET SERVICOS…AS53118NETLINE TELECOM

Networks observed one and two hops upstream of AS263025 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

48

adjacent networks

Upstreams
48%
Peers
2450%
Downstreams
2042%

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

Upstreams of AS263025
NetworkCountryRelationshipPathsVantage pts
AS14840BR.DIGITAL BRPeer2,037138
AS53087TELY Ltda.BRPeer1,784124
AS529651TelecomBRPeer264115
AS265313ANDERLINE TELECOMUNICACOES E MULTIMIDIA LTDABRPeer3030

Prefixes

The largest blocks AS263025 originates, widest first.

Largest prefixes originated by AS263025
PrefixAddressesVisibility
177.10.200.0/221k82/82
177.10.200.0/2351282/82
177.10.202.0/2351282/82
145.14.134.0/2425682/82
2804:a24::/324.3B × /6464/65
2804:a24::/332.1B × /6464/65
2804:a24:8000::/332.1B × /6464/65

Routing health

How AS263025'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

  • Valid85.7%6
  • Invalid0.0%0
  • No ROA14.3%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 4 prefixes

IPv6 — 3 prefixes

  • /324.3B × /6433.3%1
  • /332.1B × /6466.7%2

Recent changes

Announcements that started or stopped since 30th Aug 2026.

  • Withdrawn2804:65a0::/3221st Sept 2026

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