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AS263553GIGANET SERVIÇOS DE INTERNET -LTDA

BrazilRegistryLACNIC

As of 27th September 2026, AS263553 (GIGANET SERVIÇOS DE INTERNET -LTDA), a network registered in Brazil with LACNIC, originates 10 IPv4 prefixes covering 3.8k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 18,607th-largest of the 79,540 networks we see originating IPv4, and the 1,670th-largest of 7,985 in Brazil. It is seen behind 15 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS28220 (Alares Internet), and in front of 11 downstream networks. None of its announcements have a valid RPKI ROA. 43% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

10

IPv6 prefixes

4

IPv4 addresses

3.8k

IPv6 /64s

8.6B

Upstream graph

The networks AS263553 is seen behind, one and two hops out, drawn from real AS paths.

AS263553Toward the internet core
Upstream graph for AS263553: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS263553GIGANET SERVIÇOS …This networkAS3356Lumen (Level 3)AS6939Hurricane Electri…AS22356Durand do Brasil …AS28220Alares InternetAS268624Gamers Club LtdaAS3549Lumen (fka. Globa…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS2914NTT America, Inc.AS3491PCCW Global (HK) …AS7195EdgeUnoAS52320V.tal (GlobeNet)

Networks observed one and two hops upstream of AS263553 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

92

adjacent networks

Upstreams
1516%
Peers
6672%
Downstreams
1112%

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

Upstreams of AS263553
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer88369
AS28220Alares InternetBRPeer77949
AS3356Lumen (Level 3)USPeer56530
AS268624Gamers Club LtdaBRPeer55156
AS22356Durand do Brasil LtdaBRPeer37917
AS265949INFO TELECOM INTERNET LTDABRPeer144144
AS263586Zazz InternetBRPeer12142
AS262645BrasilNET Telecomunicações do Parana LTDABRPeer11241
AS14537Continent 8 LLCUSPeer614
AS35280F5 Networks SARLFRPeer506

Prefixes

The largest blocks AS263553 originates, widest first.

Largest prefixes originated by AS263553
PrefixAddressesVisibility
186.237.152.0/221k82/82
186.237.152.0/2351221/82
186.237.154.0/2351221/82
186.237.152.0/2425613/82
186.237.153.0/2425613/82
186.237.154.0/2425613/82
186.237.155.0/2425613/82
186.237.156.0/2425682/82
186.237.157.0/2425682/82
186.237.159.0/2425682/82

Routing health

How AS263553'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%14

Propagation

  • Globally propagated90% of full-feed peers or more42.9%6
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%57.1%8

Prefix sizes

IPv4 — 10 prefixes

IPv6 — 4 prefixes

  • /324.3B × /6425.0%1
  • /332.1B × /6450.0%2
  • /4016.8M × /6425.0%1

Recent changes

Announcements that started or stopped since 29th Aug 2026.

No announcement by AS263553 started or stopped in this period.

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