subnet.im

45.167.199.0/24

COLUMBUS NETWORKS DE COSTA RICA SOCIEDAD DE RESPONSABILIDAD LIMITADAAS263785

At a glance

Addresses

256

/24 block

Visibility

99%

79 of 80 vantage points

RPKI

Valid

Registry

LACNICCR

Allocated 12th December 2018

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 45.167.199.0/24 as seen from London, UK, read outward from the origin: AS263785 → AS52228 → AS23520 → AS1299 → AS8529. Each hop is listed with its network name beneath the graph.AS263785COLUMBUS NETWORKS…OriginAS52228Cable TicaAS23520Columbus Networks…AS1299Arelion (fka. Tel…AS8529Zain Omantel Inte…

Seen from London, UK

  1. 1AS263785COLUMBUS NETWORKS DE COSTA RICA SOCIEDAD DE RESPONSABILIDAD LIMITADACROrigin
    Peer of AS263785seen on 1,050 paths from 141 vantage points
  2. 2AS52228Cable TicaCR
    Peer of AS52228seen on 35,934 paths from 142 vantage points
  3. 3AS23520Columbus Networks USA, Inc.US
    Peer of AS23520seen on 260,816 paths from 140 vantage points
  4. 4AS1299Arelion (fka. Telia Carrier)SE
    Peer of AS1299seen on 403,291 paths from 2 vantage points
  5. 5AS8529Zain Omantel International FZ-LLCAEVantage 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. Sao Paulo2637853356266213This path
  2. London, UK263785522282352012998529Shown above
  3. Singapore26378552228235201299132337This path
  4. Amsterdam263785522282352017434549213151This path
  5. Oregon, US26378552228235206762693920130This 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

99%

Seen by 79 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
LACNIC — Latin America and the Caribbean
Country
Costa Rica
Allocated
12th December 2018
Allocation block
45.167.196.0/22
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 45.167.199.0/24
ROA prefixAuthorised originMax length
45.167.199.0/24AS263785/24

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 45.167.199.0/24
PrefixAddressesOriginVisibility
45.167.198.0/24256AS263785COLUMBUS NETWORKS DE COSTA RICA SOCIEDAD DE RESPONSABILIDAD LIMITADA79/80

History

  1. AS26378512th 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 45.167.199.0/24 in the calculator/24 reference

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