SUBNET.IM

192.26.93.0/24

Nippon Telegraph and Telephone CorporationAS4697

At a glance

Addresses

256

/24 block

Visibility

99%

79 of 80 vantage points

RPKI

No ROA

Registry

APNICJP

Allocated 10th February 1987

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: 5 observed paths to 192.26.93.0/24, fanning out from AS4697 toward the vantage points that see it. Each path is written out in full beneath the graph.AS4697Nippon Telegraph …OriginAS6939Hurricane Electri…AS132337AxclusiveAS20130Depaul UniversityAS7521INTERNET MULTIFEE…AS55391INTERNET MULTIFEE…AS2497Internet Initiati…AS1299Arelion (fka. Tel…AS8529Zain Omantel Inte…AS3356Lumen (Level 3)AS266213PLANETCLICK TELEC…AS174Cogent Communicat…AS34549meerfarbig GmbH &…AS213151Christian Elsen
  1. Singapore46976939132337This path
  2. Oregon, US4697693920130This path
  3. London, UK4697752155391249712998529This path
  4. Sao Paulo469775215539124973356266213This path
  5. Amsterdam4697752155391249717434549213151This 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
APNIC — Asia-Pacific
Country
Japan
Allocated
10th February 1987
Allocation block
192.26.93.0/24
Status
assigned
Origin validation
No ROA

No ROA covers this prefix, so RPKI has nothing to say about it either way. This is still the common case for a large share of the routing table.

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.

History

  1. AS469712th 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 192.26.93.0/24 in the calculator/24 reference

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