pjhtech Tools

128.57.92.0/24 — prefix lookup

Address family
IPv4
Address range
128.57.92.0 – 128.57.92.255
Prefix length
24

Check current BGP routes

PrefixOrigin networkRPKILast observedDetails
AS264 · Registration country: US US SRI International
Not Found
10 Oct 20:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-10T16:00:00+00:00 · 1 selected peers · RPKI not_found
  • routeviews2 · 2026-10-10T20:00:00+00:00 · 1 selected peers · RPKI not_found

RPKI origin validation

Each origin is checked separately. Missing or stale validator data is Unknown.

IRR route objects

Registry declarations are separate from validated RPKI origins and observed BGP routes.

No cached IRR observation. No registry conclusion has been made.

A refresh sends this prefix to RIPEstat.

IRR source documentation

BGP path observations

These are collector views from the imported snapshots, not a measured packet path. Repeated AS numbers are preserved in raw evidence; sets and confederations are not forced into a single origin.

CollectorPeer ASNAS pathObserved
ris-rrc00AS204092 · Registration country unavailable Network name unavailable
AS204092 · Registration country unavailable Network name unavailable → AS198978 · Registration country unavailable Network name unavailable → AS174 · Registration country unavailable Network name unavailable → AS264 · Registration country unavailable Network name unavailable
Raw path
204092 198978 174 264
05 Oct 14:06 UTC
routeviews2AS20130 · Registration country unavailable Network name unavailable
AS20130 · Registration country unavailable Network name unavailable → AS6939 · Registration country unavailable Network name unavailable → AS1299 · Registration country unavailable Network name unavailable → AS174 · Registration country unavailable Network name unavailable → AS264 · Registration country unavailable Network name unavailable
Raw path
20130 6939 1299 174 264
09 Sep 19:51 UTC

At most 100 observations are shown.

Covering observations

At most 100 related prefixes are shown.

More-specific observations

At most 100 related prefixes are shown.

Local observation changes

Only comparable successful snapshots are compared. First imports, changed peer coverage and collection gaps are baselines, not new global routes or withdrawals. RPKI transition history is not available before it has been recorded.

No retained changes are available for this resource.