AS1573

AS1573 is an autonomous system number in IANA’s 1–1876 block, listed as assigned by ARIN; the combined Route Views snapshot observed no IPv4 or IPv6 prefixes for it at 2026-11-06 20:00 UTC. This is a snapshot result, not proof that the ASN is inactive or that it has never announced routes. The supplied evidence does not identify an operator, country, network type, or website.

The combined observation across route-views2 and route-views6 recorded zero prefixes, zero estimated IPv4 addresses, zero peers, and no sampled AS_PATH neighbours. These values apply to the combined observation at that timestamp, not to separate counts for each collector. AS_PATH adjacency, if observed, would not by itself establish a commercial peering, upstream, or customer relationship. For investigation, compare additional dated routing snapshots and check any candidate origin against authoritative organizational records.

Treat a later announcement as a routing lead, then verify its origin and authorization independently; the present evidence cannot establish ownership, deployment, legitimacy, or safety.

Observed routing

The combined route-views2 and route-views6 observation at 2026-11-06 20:00 UTC recorded zero IPv4 and IPv6 prefixes and zero peers.

Triage

No AS_PATH neighbours were sampled in that observation. This does not establish inactivity, ownership, legitimacy, or safety.

RIR

ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Operator, country, network type, and website

Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

ASN

1573 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Registry block

IANA resource 1–1876; listed as assigned by ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

IPv4 prefixes observed

0, combined observation at 2026-11-06 20:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2

IPv6 prefixes observed

0, combined observation at 2026-11-06 20:00 UTC [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2

IPv4 address estimate

0, combined observation at 2026-11-06 20:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2

Peer count

0, combined observation at 2026-11-06 20:00 UTC [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2

Sampled AS_PATH neighbours

none [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2