SUBNET.IM

2041:36a0::/48

At a glance

Subnets

65,536 × /64

/48 block

Visibility

97%

60 of 62 vantage points

RPKI

No ROA

Registry

Unknown

AS paths to this prefix

One real path per vantage point, fanning out from the origin. Where two reach the prefix the same way, those hops are drawn once. Open a path to follow it hop by hop.

OriginVantage points
AS path graph: 4 observed paths to 2041:36a0::/48, fanning out from AS140810 toward the vantage points that see it. Each path is written out in full beneath the graph.AS140810Megacore Technolo…OriginAS18403FPT Telecom Compa…AS132337AxclusiveAS5511Orange S.A.AS34549meerfarbig GmbH &…AS213151Christian ElsenAS33891Core-Backbone GmbHAS39040NTS workspace AGAS51907Kanton ZugAS6762Telecom Italia Sp…AS32590Valve Corporation
  1. Singapore14081018403132337This path
  2. Amsterdam14081018403551134549213151This path
  3. London, UK14081018403338913904051907This path
  4. Sao Paulo140810184035511676232590This path

Each row is one path genuinely present in the routing table at our last snapshot, read outward from the origin to the vantage point that saw it. Open a row to follow that one path hop by hop. A heavier line in the graph means more vantage points reach the prefix that same way.

Route visibility

97%

Seen by 60 of 62 full-feed vantage points

Globally propagated

Observed at 4 of our collectors.

What this percentage counts

The denominator counts only full-feed peers — peers carrying a substantially complete routing table at the moment of the snapshot. IXP route-server peers usually feed partial tables and are excluded, because including them would make a normally propagated prefix look as though half the internet could not see it.

It measures how widely an announcement has spread across the networks we can observe. It says nothing about whether the prefix is reachable from any particular place, or how it performs.

Registry and RPKI

RIR
Unknown
Country
Unknown
Allocated
Unknown
Allocation block
Unknown
Status
Unknown
Origin validation
No ROA

No ROA covers this prefix, so RPKI has nothing to say about it either way. This is still the common case for a large share of the routing table.

Prefix hierarchy

Announcements above, below and beside this one in the real routing table.

Covering announcements

No less specific announcement covers this prefix.

More specific announcements

Nothing inside this block is announced separately.

Sibling prefixes

No prefix of the same length in the same parent block is announced.

History

  1. AS14081012th August 2026 present
Why these dates start where they do

A first-seen date is the first time we saw that origin, not the first time it appeared in BGP. Our history is forward-only with no backfill, so it says nothing about the period before we started collecting — treat the earliest dates with suspicion.

Routing data derived from RouteViews MRT archives and public registry data.