subnet.im

2402:2520::/48

At a glance

Subnets

65,536 × /64

/48 block

Visibility

37%

23 of 62 vantage points

RPKI

Valid

Registry

APNICHK

Allocated 22nd August 2025

AS paths to this prefix

All paths

One observed path, hop by hop, from the origin out to Sao Paulo.

OriginVantage point · Sao Paulo
One AS path to 2402:2520::/48 as seen from Sao Paulo, read outward from the origin: AS154162 → AS4743 → AS209554 → AS49304 → AS6939 → AS32590. Each hop is listed with its network name beneath the graph.AS154162ISIF LIMITEDOriginAS4743ISIF LIMITEDAS209554ISIF OUAS49304SAKURA LINK LIMIT…AS6939Hurricane Electri…AS32590Valve Corporation

Seen from Sao Paulo

  1. Peer of AS154162seen on 45 paths from 45 vantage points
  2. Peer of AS4743seen on 45 paths from 45 vantage points
  3. Peer of AS209554seen on 1,355 paths from 142 vantage points
  4. Peer of AS49304seen on 2,313 paths from 73 vantage points
  5. Peer of AS6939seen on 335,352 paths from 8 vantage points
  6. 6AS32590Valve CorporationUSVantage 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. Amsterdam1541624743209554493046939213151This path
  2. Sao Paulo154162474320955449304693932590Shown above
  3. Singapore1541624743209554493046939132337This path
  4. London, UK1541624743209554493046939419133428851907This 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

37%

Seen by 23 of 62 full-feed vantage points

Seen by few vantage points

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
APNIC — Asia-Pacific
Country
Hong Kong SAR China
Allocated
22nd August 2025
Allocation block
2402:2520::/32
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 2402:2520::/48
ROA prefixAuthorised originMax length
2402:2520::/48AS154162/48

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. AS15416212th 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.