subnet.im

2407:ef00::/32

At a glance

Subnets

4,294,967,296 × /64

/32 block

Visibility

98%

61 of 62 vantage points

RPKI

No ROA

Registry

APNICSG

Allocated 16th September 2013

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 2407:ef00::/32 as seen from London, UK, read outward from the origin: AS12422 → AS2687 → AS9498 → AS51907. Each hop is listed with its network name beneath the graph.AS12422Evonik Industries…OriginAS2687AT&T Enterprises,…AS9498Bharti Airtel Ltd.AS51907Kanton Zug

Seen from London, UK

  1. Peer of AS12422seen on 122 paths from 61 vantage points
  2. Peer of AS2687seen on 2,976 paths from 124 vantage points
  3. Peer of AS9498seen on 31,276 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. Singapore124222687132337This path
  2. Amsterdam1242226879498213151This path
  3. London, UK124222687949851907Shown above
  4. Sao Paulo124222687949832590This 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

98%

Seen by 61 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
APNIC — Asia-Pacific
Country
Singapore
Allocated
16th September 2013
Allocation block
2407:ef00::/32
Status
allocated
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.

CoveringMore specific
Prefix hierarchy for 2407:ef00::/32: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.2407:ef00::/32AS12422This prefix2407:ef00:910::/…AS12422

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

No less specific announcement covers this prefix.

More specific announcements

Announcements contained within 2407:ef00::/32
PrefixAddressesOriginVisibility
2407:ef00:910::/4865.5k × /64AS12422Evonik Industries AG61/62

Sibling prefixes

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

History

  1. AS1242212th 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.