SUBNET.IM

167.250.47.0/24

At a glance

Addresses

256

/24 block

Visibility

3%

2 of 80 vantage points

RPKI

Valid

Registry

LACNICBR

Allocated 10th December 2015

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: 1 observed path to 167.250.47.0/24, fanning out from AS265189 toward the vantage points that see it. Each path is written out in full beneath the graph.AS265189Inova FibraOriginAS262355VSX NetworksAS266213PLANETCLICK TELEC…
  1. Sao Paulo265189262355266213This 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.

Route visibility

3%

Seen by 2 of 80 full-feed vantage points

Seen by few vantage points

Observed at 1 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
LACNIC — Latin America and the Caribbean
Country
Brazil
Allocated
10th December 2015
Allocation block
167.250.44.0/22
Status
allocated
Origin validation
Valid

A ROA exists that authorises this origin AS to announce this prefix at this length.

ROAs covering this prefix

Route Origin Authorisations covering 167.250.47.0/24
ROA prefixAuthorised originMax length
167.250.44.0/22AS265189/24

Prefix hierarchy

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

CoveringMore specific
Prefix hierarchy for 167.250.47.0/24: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.167.250.46.0/23AS265189167.250.44.0/22AS265189167.250.47.0/24AS265189This prefix167.250.46.0/24AS265189

Left to right is specificity: a shorter mask covering more address space, then this prefix, then the announcements carved out inside it. Only the first few of each are drawn — the tables below list them all.

Covering announcements

Announcements that contain 167.250.47.0/24
PrefixAddressesOriginVisibility
167.250.46.0/23512AS265189Inova Fibra9/80
167.250.44.0/221kAS265189Inova Fibra80/80

More specific announcements

Nothing inside this block is announced separately.

Sibling prefixes

Prefixes of the same length sharing a parent block with 167.250.47.0/24
PrefixAddressesOriginVisibility
167.250.46.0/24256AS265189Inova Fibra2/80

History

  1. AS26518912th 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.

Open 167.250.47.0/24 in the calculator/24 reference

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