subnet.im

2001:7f8:f::/48

ASOCIACION ESPANIXAS6895

At a glance

Subnets

65,536 × /64

/48 block

Visibility

42%

26 of 62 vantage points

RPKI

Valid

Registry

RIPE NCCES

Allocated 20th January 2003

AS paths to this prefix

All paths

One observed path, hop by hop, from the origin out to London, UK.

OriginVantage point · London, UK
One AS path to 2001:7f8:f::/48 as seen from London, UK, read outward from the origin: AS6895 → AS33891 → AS39040 → AS51907. Each hop is listed with its network name beneath the graph.AS6895ASOCIACION ESPANIXOriginAS33891Core-Backbone GmbHAS39040NTS workspace AGAS51907Kanton Zug

Seen from London, UK

  1. 1AS6895ASOCIACION ESPANIXESOrigin
    Peer of AS6895seen on 6 paths from 4 vantage points
  2. 2AS33891Core-Backbone GmbHDE
    Peer of AS33891seen on 7,362 paths from 2 vantage points
  3. 3AS39040NTS workspace AGCH
    Peer of AS39040seen on 8,440 paths from 2 vantage points
  4. 4AS51907Kanton ZugCHVantage point

One path, hop by hop, from the origin outward to the vantage point that saw it. Counts beside each step are how often we see that pair adjacent anywhere in the table, not how often this path was used — BGP carries no traffic figures.

Every path we see

  1. Singapore6895132337This path
  2. Amsterdam68956939213151This path
  3. Sao Paulo6895693932590This path
  4. London, UK6895338913904051907Shown above

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

42%

Seen by 26 of 62 full-feed vantage points

Partially 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
RIPE NCC — Europe, Middle East, Central Asia
Country
Spain
Allocated
20th January 2003
Allocation block
2001:7f8:f::/48
Status
assigned
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 2001:7f8:f::/48
ROA prefixAuthorised originMax length
2001:7f8:f::/48AS6895/48

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. AS689512th 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.