subnet.im

130.137.141.0/24

At a glance

Addresses

256

/24 block

Visibility

85%

66 of 78 vantage points

RPKI

Valid

Registry

ARINUS

Allocated 14th February 2018

AS paths to this prefix

One real path per vantage point, fanning out from the origin. Where two reach the prefix the same way, those hops are drawn once. Open a path to follow it hop by hop.

OriginVantage points
AS path graph: 4 observed paths to 130.137.141.0/24, fanning out from AS16509 toward the vantage points that see it. Each path is written out in full beneath the graph.AS16509Amazon.com, Inc.OriginAS8529Zain Omantel Inte…AS206375NETSPEED INTERNET…AS7768Nuh Ahmet Firat t…AS6453TATA Communicatio…AS35280F5 Networks SARLAS8551Bezeq Internation…AS42013Together Communic…
  1. London, UK165098529This path
  2. Amsterdam165092063757768This path
  3. Sao Paulo16509645335280This path
  4. Oregon, US16509855142013This 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

85%

Seen by 66 of 78 full-feed vantage points

Partially 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
ARIN — North America
Country
United States
Allocated
14th February 2018
Allocation block
130.137.0.0/16
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 130.137.141.0/24
ROA prefixAuthorised originMax length
130.137.141.0/24AS14618/24
130.137.141.0/24AS16509/24
130.137.141.0/24AS8987/24

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 130.137.141.0/24
PrefixAddressesOriginVisibility
130.137.140.0/24256AS16509Amazon.com, Inc.68/78

History

  1. AS1650929th October 2026 — present
  2. AS1650927th October 2026 — 28th October 2026
  3. AS1650926th October 2026 — 27th October 2026
  4. AS1650923rd October 2026 — 24th October 2026
  5. AS1650923rd October 2026 — 23rd October 2026
  6. AS1650920th October 2026 — 20th October 2026
  7. AS1650917th October 2026 — 17th October 2026
  8. AS1650914th October 2026 — 14th October 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 130.137.141.0/24 in the calculator/24 reference

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