subnet.im

45.81.115.0/24

AS219521 is not currently observed originating this prefix. The origins we do see are listed above.

At a glance

Addresses

256

/24 block

Visibility

72%

55 of 76 vantage points

RPKI

Valid

Registry

RIPE NCCUA

Allocated 17th May 2019

AS paths to this prefix

All paths

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

OriginVantage point · Amsterdam
One AS path to 45.81.115.0/24 as seen from Amsterdam, read outward from the origin: AS203804 → AS219521 → AS206119 → AS44901 → AS4849 → AS8298. Each hop is listed with its network name beneath the graph.AS203804VDS GLOBAL YAZILI…OriginAS219521VERSADC VERI MERK…AS206119Veganet Teknoloji…AS44901Belcloud LTDAS4849S3 Company LtdAS8298IPng Networks GmbH

Seen from Amsterdam

  1. Peer of AS203804seen on 1,045 paths from 76 vantage points
  2. Peer of AS219521seen on 1,499 paths from 76 vantage points
  3. Peer of AS206119seen on 878 paths from 18 vantage points
  4. Peer of AS44901seen on 11,699 paths from 76 vantage points
  5. Peer of AS4849seen on 431 paths from 2 vantage points
  6. 6AS8298IPng Networks GmbHCHVantage 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. London, UK20380421952120611990028529This path
  2. Singapore2054634867891212376423673This path
  3. Amsterdam2038042195212061194490148498298Shown above
  4. Sao Paulo2038042195212061194849645335280This path
  5. Oregon, US2038042195212061199002855142013This 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

72%

Seen by 55 of 76 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
Ukraine
Allocated
17th May 2019
Allocation block
45.81.112.0/22
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 45.81.115.0/24
ROA prefixAuthorised originMax length
45.81.115.0/24AS203804/24
45.81.115.0/24AS205463/24
45.81.115.0/24AS219521/24
45.81.115.0/24AS48678/24

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 45.81.115.0/24
PrefixAddressesOriginVisibility
45.81.114.0/24256AS212669Karolio IT paslaugos, UAB75/76

History

  1. AS20380410th November 2026 — present
  2. AS20546312th August 2026 — present
  3. AS2195219th November 2026 — 9th November 2026
  4. AS2038047th November 2026 — 9th November 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 45.81.115.0/24 in the calculator/24 reference

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