subnet.im

AS266062R2 DADOS LTDA - ME

BrazilRegistryLACNIC

As of 24th October 2026, AS266062 (R2 DADOS LTDA - ME), a network registered in Brazil with LACNIC, originates 14 IPv4 prefixes covering 6.1k addresses and 23 IPv6 prefixes. By IPv4 address space that makes it the 13,890th-largest of the 79,682 networks we see originating IPv4, and the 1,071st-largest of 7,991 in Brazil. It is seen behind 11 upstream networks, most often AS267613 (ELETRONET S.A.) and AS263444 (Open X Tecnologia Ltda), and in front of 5 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 54% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

14

IPv6 prefixes

23

IPv4 addresses

6.1k

IPv6 /64s

18.3B

Upstream graph

The networks AS266062 is seen behind, one and two hops out, drawn from real AS paths.

AS266062Toward the internet core
Upstream graph for AS266062: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS266062R2 DADOS LTDA - METhis networkAS6939Hurricane Electri…AS14537Continent 8 LLCAS263444Open X Tecnologia…AS264014Led Internet Eire…AS267613ELETRONET S.A.AS20130Depaul UniversityAS132337AxclusiveAS2914NTT America, Inc.AS57463NetIX Communicati…AS3356Lumen (Level 3)AS13786Seaborn (Seabras …

Networks observed one and two hops upstream of AS266062 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

72

adjacent networks

Upstreams
1115%
Peers
5678%
Downstreams
57%

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

Upstreams of AS266062
NetworkCountryRelationshipPathsVantage pts
AS267613ELETRONET S.A.BRPeer1,695138
AS263444Open X Tecnologia LtdaBRPeer159104
AS6939Hurricane Electric LLCUSPeer13428
AS264014Led Internet EireliBRPeer3216
AS14537Continent 8 LLCUSPeer223
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer192
AS35280F5 Networks SARLFRPeer193
AS32590Valve CorporationUSPeer182
AS262355VSX NetworksBRPeer161
AS1000LINK AMERICANUSPeer22

Prefixes

All 37

The largest blocks AS266062 originates, widest first.

Largest prefixes originated by AS266062
PrefixAddressesVisibility
45.4.132.0/221k76/76
45.6.128.0/221k76/76
45.4.132.0/2351276/76
45.4.134.0/2351276/76
45.6.128.0/2351276/76
45.6.130.0/2351276/76
45.4.132.0/2425676/76
45.4.133.0/2425676/76
45.4.134.0/2425676/76
45.4.135.0/2425676/76

Routing health

How AS266062'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%37
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more54.1%20
  • Partially propagated40% to 90%2.7%1
  • Seen by few peersUnder 40%43.2%16

Prefix sizes

IPv4 — 14 prefixes

IPv6 — 23 prefixes

  • /324.3B × /644.3%1
  • /332.1B × /648.7%2
  • /341.1B × /6417.4%4
  • /35537M × /6417.4%4
  • /36268M × /6452.2%12

Recent changes

Announcements that started or stopped since 24th Sept 2026.

19 announced and 19 withdrawn in all; the most recent are shown.

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