subnet.im

217.60.21.0/24

At a glance

Addresses

256

/24 block

Visibility

99%

75 of 76 vantage points

RPKI

Valid

Registry

RIPE NCCAE

Allocated 1st November 2000

AS paths to this prefix

All paths

One observed path, hop by hop, from the origin out to Oregon, US.

OriginVantage point · Oregon, US
One AS path to 217.60.21.0/24 as seen from Oregon, US, read outward from the origin: AS211507 → AS216078 → AS50917 → AS216265 → AS8551 → AS42013. Each hop is listed with its network name beneath the graph.AS211507Julian AchterOriginAS216078Liam KremerAS50917Diederik Focko de…AS216265ARISTO NETWORKS L…AS8551Bezeq Internation…AS42013Together Communic…

Seen from Oregon, US

  1. Peer of AS211507seen on 1,124 paths from 138 vantage points
  2. Peer of AS216078seen on 1,311 paths from 131 vantage points
  3. Peer of AS50917seen on 4,277 paths from 90 vantage points
  4. Peer of AS216265seen on 364 paths from 1 vantage point
  5. Peer of AS8551seen on 1,077,043 paths from 1 vantage 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. Amsterdam211507216078509178298This path
  2. London, UK2115072160785091769398529This path
  3. Singapore211507216078509172049523673This path
  4. Sao Paulo2115072160782136221741295635280This path
  5. Oregon, US21150721607850917216265855142013Shown 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

99%

Seen by 75 of 76 full-feed vantage points

Globally propagated

Observed at 5 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
United Arab Emirates
Allocated
1st November 2000
Allocation block
217.60.0.0/16
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 217.60.21.0/24
ROA prefixAuthorised originMax length
217.60.21.0/24AS211507/24

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

Prefixes of the same length sharing a parent block with 217.60.21.0/24
PrefixAddressesOriginVisibility
217.60.20.0/24256AS26548PureVoltage Hosting Inc.76/76

History

  1. AS2115076th November 2026 — present
  2. AS21391529th October 2026 — 6th November 2026
  3. AS21391512th August 2026 — 25th September 2026
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 217.60.21.0/24 in the calculator/24 reference

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