subnet.im

95.131.208.0/21

At a glance

Addresses

2,048

/21 block

Visibility

100%

80 of 80 vantage points

RPKI

Valid

Registry

RIPE NCCRU

Allocated 2nd April 2009

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 95.131.208.0/21 as seen from Oregon, US, read outward from the origin: AS35539 → AS28917 → AS3257 → AS23352 → AS20130. Each hop is listed with its network name beneath the graph.AS35539Information and C…OriginAS28917Fiord Networks, U…AS3257GTT Communication…AS23352DEFT.COMAS20130Depaul University

Seen from Oregon, US

  1. Peer of AS35539seen on 233 paths from 83 vantage points
  2. Peer of AS28917seen on 19,978 paths from 137 vantage points
  3. Peer of AS3257seen on 59,210 paths from 1 vantage point
  4. Peer of AS23352seen on 103,654 paths from 1 vantage point
  5. 5AS20130Depaul UniversityUSVantage 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, UK35539289178529This path
  2. Amsterdam35539355986939213151This path
  3. Sao Paulo35539355986939266213This path
  4. Singapore3553920298420764132337This path
  5. Oregon, US355392891732572335220130Shown 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

100%

Seen by 80 of 80 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
Russia
Allocated
2nd April 2009
Allocation block
95.131.208.0/21
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 95.131.208.0/21
ROA prefixAuthorised originMax length
95.131.208.0/21AS35539/21

Prefix hierarchy

Announcements above, below and beside this one in the real routing table.

CoveringMore specific
Prefix hierarchy for 95.131.208.0/21: the announcements covering it on the left, the announcements inside it on the right. Every prefix drawn is also listed in the tables below.95.131.208.0/21AS35539This prefix95.131.208.0/22AS3553995.131.212.0/22AS35539

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

Sibling prefixes

Prefixes of the same length sharing a parent block with 95.131.208.0/21
PrefixAddressesOriginVisibility
95.131.216.0/212kAS6908Six Degrees Technology Group Limited78/80

History

  1. AS3553912th 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.

Open 95.131.208.0/21 in the calculator/21 reference

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