subnet.im

AS271345ND TELECOM FIBRA

BrazilRegistryLACNIC

As of 25th October 2026, AS271345 (ND TELECOM FIBRA), a network registered in Brazil with LACNIC, originates 5 IPv4 prefixes covering 1.5k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 31,121st-largest of the 79,675 networks we see originating IPv4, and the 4,981st-largest of 7,990 in Brazil. It is seen behind 4 upstream networks, most often AS14840 (BR.DIGITAL) and AS268314 (SUPORTI TELECOM), and in front of 7 downstream networks. Every one of its announcements has 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

5

IPv6 prefixes

3

IPv4 addresses

1.5k

IPv6 /64s

8.6B

Upstream graph

The networks AS271345 is seen behind, one and two hops out, drawn from real AS paths.

AS271345Toward the internet core
Upstream graph for AS271345: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS271345ND TELECOM FIBRAThis networkAS14840BR.DIGITALAS262462Aranet PlayAS265147UP FibraAS268314SUPORTI TELECOMAS174Cogent Communicat…AS3356Lumen (Level 3)AS6939Hurricane Electri…AS53087TELY Ltda.AS61568ALOO TELECOM - FS…

Networks observed one and two hops upstream of AS271345 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

22

adjacent networks

Upstreams
418%
Peers
1150%
Downstreams
732%

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

Upstreams of AS271345
NetworkCountryRelationshipPathsVantage pts
AS14840BR.DIGITAL BRPeer50590
AS268314SUPORTI TELECOMBRPeer18070
AS265147UP FibraBRPeer15241
AS262462Aranet PlayBRPeer7676

Prefixes

The largest blocks AS271345 originates, widest first.

Largest prefixes originated by AS271345
PrefixAddressesVisibility
181.189.60.0/2351276/76
181.189.60.0/2425676/76
181.189.61.0/2425676/76
181.189.62.0/2425676/76
181.189.63.0/2425676/76
2804:7a10::/324.3B × /6463/63
2804:7a10::/332.1B × /6462/63
2804:7a10:8000::/332.1B × /6462/63

Routing health

How AS271345'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%8
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%8
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 3 prefixes

  • /324.3B × /6433.3%1
  • /332.1B × /6466.7%2

Recent changes

Announcements that started or stopped since 25th Sept 2026.

No announcement by AS271345 started or stopped in this period.

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