SUBNET.IM

204.89.30.0/24

FULL SPECTRUM COMMUNICATIONS, INC.AS17348

At a glance

Addresses

256

/24 block

Visibility

99%

79 of 80 vantage points

RPKI

No ROA

Registry

ARINUS

Allocated 8th January 2009

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 204.89.30.0/24, fanning out from AS17348 toward the vantage points that see it. Each path is written out in full beneath the graph.AS17348FULL SPECTRUM COM…OriginAS3356Lumen (Level 3)AS8529Zain Omantel Inte…AS266213PLANETCLICK TELEC…AS33363Charter Communica…AS7843Charter Communica…AS6939Hurricane Electri…AS213151Christian ElsenAS132337AxclusiveAS20130Depaul University
  1. London, UK1734833568529This path
  2. Sao Paulo173483356266213This path
  3. Amsterdam173483336378436939213151This path
  4. Singapore173483336378436939132337This path
  5. Oregon, US17348333637843693920130This 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
ARIN — North America
Country
United States
Allocated
8th January 2009
Allocation block
204.89.28.0/22
Status
allocated
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.

Sibling prefixes

Prefixes of the same length sharing a parent block with 204.89.30.0/24
PrefixAddressesOriginVisibility
204.89.31.0/24256AS17348FULL SPECTRUM COMMUNICATIONS, INC.79/80

History

  1. AS1734812th 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 204.89.30.0/24 in the calculator/24 reference

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