subnet.im

AS214331Teske Virtual System Ltda

BrazilRegistryRIPE NCC

As of 26th September 2026, AS214331 (Teske Virtual System Ltda), a network registered in Brazil with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 48,553rd-largest of the 79,516 networks we see originating IPv4, and the 7,165th-largest of 7,982 in Brazil. It is seen behind 10 upstream networks, most often AS267613 (ELETRONET S.A.) and AS6939 (Hurricane Electric LLC), and in front of 6 downstream networks. 60% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

3

IPv4 addresses

512

IPv6 /64s

197k

Upstream graph

The networks AS214331 is seen behind, one and two hops out, drawn from real AS paths.

AS214331Toward the internet core
Upstream graph for AS214331: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS214331Teske Virtual Sys…This networkAS174Cogent Communicat…AS6939Hurricane Electri…AS14537Continent 8 LLCAS32590Valve CorporationAS267613ELETRONET S.A.AS151326DCConnect Communi…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS13786Seaborn (Seabras …

Networks observed one and two hops upstream of AS214331 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

65

adjacent networks

Upstreams
1015%
Peers
4975%
Downstreams
69%

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

Upstreams of AS214331
NetworkCountryRelationshipPathsVantage pts
AS267613ELETRONET S.A.BRPeer35095
AS6939Hurricane Electric LLCUSPeer27635
AS174Cogent Communications, LLCUSPeer13642
AS14537Continent 8 LLCUSPeer313
AS35280F5 Networks SARLFRPeer202
AS32590Valve CorporationUSPeer202
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer182
AS137409GSL Networks Pty LTDAUPeer142
AS132337AxclusiveSGPeer51
AS1000LINK AMERICANUSAdjacent51

Prefixes

The largest blocks AS214331 originates, widest first.

Largest prefixes originated by AS214331
PrefixAddressesVisibility
38.172.195.0/2425680/81
44.30.174.0/2425681/81
2a06:b700:1000::/4865.5k × /6463/64
2a06:b700:1001::/4865.5k × /6463/64
2a06:b700:1004::/4865.5k × /6463/64

Routing health

How AS214331'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

  • Valid60.0%3
  • Invalid0.0%0
  • No ROA40.0%2

Propagation

  • Globally propagated90% of full-feed peers or more100.0%5
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

IPv6 — 3 prefixes

  • /4865.5k × /64100.0%3

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS214331 started or stopped in this period.

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