subnet.im

AS61832Giga+ Empresas

BrazilRegistryLACNICTypeEyeball

As of 12th November 2026, AS61832 (Giga+ Empresas), an access network registered in Brazil with LACNIC, originates 147 IPv4 prefixes covering 133k addresses and 58 IPv6 prefixes. By IPv4 address space that makes it the 1,917th-largest of the 80,772 networks we see originating IPv4, and the 54th-largest of 8,032 in Brazil. It is seen behind 24 upstream networks, most often AS37468 (Angola Cables) and AS3356 (Lumen (Level 3)), and in front of 256 downstream networks. 97% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 41% of its routes reach at least 90% of full-feed peers, and 4 prefixes are also originated by another network.

At a glance

IPv4 prefixes

147

IPv6 prefixes

58

IPv4 addresses

133k

IPv6 /64s

5.4B

Upstream graph

The networks AS61832 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS61832 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

2,242

adjacent networks

Upstreams
241%
Peers
1,96288%
Downstreams
25611%

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

Upstreams of AS61832
NetworkCountryRelationshipPathsVantage pts
AS37468Angola CablesAOPeer41,638136
AS3356Lumen (Level 3)USPeer25,852134
AS12956Telxius (Telefonica Global)ESPeer19,206132
AS13786Seaborn (Seabras USA, LLC)USPeer16,166111
AS6939Hurricane Electric LLCUSPeer4,90826
AS264409Huge NetworksBRPeer4,491141
AS1000LINK AMERICANUSPeer1,6822
AS26615TIM S/ABRPeer1,393141
AS35280F5 Networks SARLFRPeer8944
AS32590Valve CorporationUSPeer5392

Prefixes

All 205

The largest blocks AS61832 originates, widest first.

Largest prefixes originated by AS61832
PrefixAddressesVisibility
177.184.128.0/204.1k78/78
177.200.80.0/204.1k78/78
186.225.32.0/204.1k78/78
186.225.48.0/204.1k78/78
187.60.32.0/204.1k78/78
187.60.240.0/204.1k78/78
187.84.64.0/204.1k75/78
189.84.112.0/204.1k78/78
177.72.0.0/212k78/78
177.184.128.0/212k78/78

Routing health

How AS61832'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

  • Valid97.1%199
  • Invalid0.0%0
  • No ROA2.9%6

Propagation

  • Globally propagated90% of full-feed peers or more41.5%85
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%58.5%120

Prefix sizes

IPv6 — 58 prefixes

  • /324.3B × /641.7%1
  • /341.1B × /641.7%1
  • /3933.6M × /641.7%1
  • /441M × /641.7%1
  • /45524k × /641.7%1
  • /4865.5k × /6491.4%53

Recent changes

Announcements that started or stopped since 13th Oct 2026.

167 announced and 23 withdrawn in all; the most recent are shown.

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