AS1546
No prefixes for this AS number were observed in the RouteViews RIB.
Summary
- // analyst note
- Zero prefixes and AS_PATH neighbours were observed in the combined route-views2 and route-views6 snapshot at 2026-11-06 20:00 UTC; this is not evidence of inactivity.
About this ASN.
AS1546 had no IPv4 or IPv6 prefixes observed in the combined Route Views snapshot at 2026-11-06 20:00 UTC. This is a snapshot result from route-views2 and route-views6 together; it does not establish whether the ASN is active at other times or in other data. The observation recorded zero announced address space and zero AS_PATH neighbours.
IANA lists AS1546 within resource range 1–1876 as assigned by ARIN. This identifies the allocating registry for the block; it does not identify an individual assignment, operator, country, or present-day user. No operator identity or first-party organizational evidence is provided here.
For triage, treat the absent routes as a reason to check the ASN and any related IP address against a time-specific routing source and the relevant registry record. If investigating a historical event, compare observations from its date and inspect the full AS_PATH and prefix context. The zero counts here describe only the named collectors and timestamp; they do not establish inactivity, safety, or malicious use.
- Triage
- Compare against a snapshot matching the event time and inspect the relevant registry record and full AS_PATH context; this observation alone does not establish activity, ownership, or safety.
- RIR
- ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- Operator
- Unknown [Unknown]
- AS name
- Unknown [Unknown]
- Country
- Unknown [Unknown]
- Website
- Unknown [Unknown]
Security context
The supplied evidence establishes no security or reputation finding [Unknown]
Network & routing
- Network type
- Unknown [Unknown]
- ASN
- 1546 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- Assignment class
- Unknown [Unknown]
- Observed routing
- At 2026-11-06 20:00 UTC, the combined route-views2 and route-views6 observation contained 0 IPv4 prefixes, 0 IPv6 prefixes, 0 estimated IPv4 addresses, and 0 AS_PATH neighbours [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
- AS_PATH neighbour sample
- None observed [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
- Organization status
- Unknown [Unknown]