subnet.im

AS28146MHNET TELECOM

BrazilRegistryLACNICTypeEyeball

As of 26th September 2026, AS28146 (MHNET TELECOM), an access network registered in Brazil with LACNIC, originates 198 IPv4 prefixes covering 102k addresses and 19 IPv6 prefixes. By IPv4 address space that makes it the 2,353rd-largest of the 79,480 networks we see originating IPv4, and the 63rd-largest of 7,982 in Brazil. It is seen behind 24 upstream networks, most often AS3356 (Lumen (Level 3)) and AS7195 (EdgeUno), and in front of 104 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. Over 99% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

198

IPv6 prefixes

19

IPv4 addresses

102k

IPv6 /64s

8.9B

Upstream graph

The networks AS28146 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS28146 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

303

adjacent networks

Upstreams
248%
Peers
17558%
Downstreams
10434%

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

Upstreams of AS28146
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer21,302117
AS7195EdgeUnoCOPeer21,135141
AS268624Gamers Club LtdaBRPeer10,25477
AS264409Huge NetworksBRPeer8,97780
AS13786Seaborn (Seabras USA, LLC)USPeer6,40395
AS6939Hurricane Electric LLCUSPeer1,14621
AS32590Valve CorporationUSPeer8912
AS35280F5 Networks SARLFRPeer7254
AS6762Telecom Italia Sparkle (Seabone)ITPeer692129
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer6662

Prefixes

All 217

The largest blocks AS28146 originates, widest first.

Largest prefixes originated by AS28146
PrefixAddressesVisibility
177.75.96.0/204.1k80/81
177.75.128.0/204.1k80/81
177.75.144.0/204.1k80/81
179.127.128.0/204.1k80/81
186.236.0.0/204.1k80/81
186.236.16.0/204.1k80/81
187.45.96.0/204.1k80/81
187.45.112.0/204.1k80/81
187.110.176.0/204.1k80/81
177.86.0.0/212k81/81

Routing health

How AS28146'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%217
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more99.5%216
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.5%1

Prefix sizes

IPv6 — 19 prefixes

  • /324.3B × /6410.5%2
  • /4016.8M × /6484.2%16
  • /47131k × /645.3%1

Recent changes

Announcements that started or stopped since 27th Aug 2026.

  • Announced177.86.0.0/2422nd Sept 2026
  • Announced177.86.1.0/2422nd Sept 2026
  • Announced177.86.2.0/2422nd Sept 2026
  • Announced2804:108c:dd00::/4022nd Sept 2026
  • Withdrawn143.255.102.0/2421st Sept 2026
  • Withdrawn143.255.103.0/2421st Sept 2026
  • Withdrawn177.75.104.0/2121st Sept 2026
  • Withdrawn177.75.138.0/2421st Sept 2026
  • Withdrawn177.75.147.0/2421st Sept 2026
  • Withdrawn177.75.96.0/2121st Sept 2026
  • Withdrawn2804:108c:f600::/4021st Sept 2026
  • Withdrawn45.227.192.0/2321st Sept 2026

4 announced and 9 withdrawn in all; the most recent are shown.

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