subnet.im

AS28329SAMM (G8/Megatelecom)

BrazilRegistryLACNICTypeEyeball

As of 11th November 2026, AS28329 (SAMM (G8/Megatelecom)), an access network registered in Brazil with LACNIC, originates 27 IPv4 prefixes covering 44.8k addresses and 9 IPv6 prefixes. By IPv4 address space that makes it the 4,729th-largest of the 80,743 networks we see originating IPv4, and the 144th-largest of 8,031 in Brazil. It is seen behind 13 upstream networks, most often AS7195 (EdgeUno) and AS3356 (Lumen (Level 3)), and in front of 65 downstream networks. 97% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 89% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

27

IPv6 prefixes

9

IPv4 addresses

44.8k

IPv6 /64s

2.2B

Upstream graph

The networks AS28329 is seen behind, one and two hops out, drawn from real AS paths.

AS28329Toward the internet core
Upstream graph for AS28329: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS28329SAMM (G8/Megatel…This networkAS3356Lumen (Level 3)AS6762Telecom Italia Sp…AS6939Hurricane Electri…AS7195EdgeUnoAS22381SAMM (Megatelecom)AS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS20130Depaul UniversityAS32590Valve CorporationAS1299Arelion (fka. Tel…AS12956Telxius (Telefoni…AS37468Angola Cables

Networks observed one and two hops upstream of AS28329 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

286

adjacent networks

Upstreams
135%
Peers
20873%
Downstreams
6523%

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

Upstreams of AS28329
NetworkCountryRelationshipPathsVantage pts
AS7195EdgeUnoCOPeer12,87195
AS3356Lumen (Level 3)USPeer6,560128
AS22381SAMM (Megatelecom)BRPeer3,666122
AS6762Telecom Italia Sparkle (Seabone)ITPeer1,95392
AS6939Hurricane Electric LLCUSPeer65424
AS35280F5 Networks SARLFRPeer1934
AS14537Continent 8 LLCUSPeer1894
AS32590Valve CorporationUSPeer1782
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer1572
AS1000LINK AMERICANUSPeer202

Prefixes

All 36

The largest blocks AS28329 originates, widest first.

Largest prefixes originated by AS28329
PrefixAddressesVisibility
177.107.32.0/198.2k76/76
179.96.0.0/204.1k76/76
179.96.16.0/204.1k76/76
186.226.64.0/204.1k76/76
189.50.112.0/204.1k76/76
179.96.32.0/212k76/76
179.96.40.0/212k56/76
179.96.48.0/212k76/76
179.96.56.0/212k76/76
179.96.72.0/212k21/76

Routing health

How AS28329'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

  • Valid97.2%35
  • Invalid2.8%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more88.9%32
  • Partially propagated40% to 90%5.6%2
  • Seen by few peersUnder 40%5.6%2

Prefix sizes

IPv4 — 27 prefixes

IPv6 — 9 prefixes

  • /36268M × /6488.9%8
  • /4016.8M × /6411.1%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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