AS1505
No prefixes for this AS number were observed in the RouteViews RIB.
Summary
- // analyst note
- No prefixes or AS_PATH neighbours were observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC across route-views2 and route-views6; this does not establish inactivity.
About this ASN.
AS1505 is an autonomous system number assigned by ARIN; its operator and purpose are Unknown from the supplied evidence. In the combined Route Views observation at 2026-11-03 14:00 UTC, across route-views2 and route-views6, it had zero observed IPv4 prefixes, zero IPv6 prefixes, zero estimated IPv4 addresses, and zero observed peers. This describes that snapshot only; it does not establish that the ASN is dormant or inactive.
The IANA record places AS1505 in resource range 1–1876 and identifies ARIN as the allocating regional internet registry. That range-level assignment does not identify an individual registrant, operator, country, or deployment. The routing sample contains no AS_PATH neighbours, so it supplies no observed adjacency to investigate in this snapshot.
For triage, compare later routing snapshots and check authoritative registration records for an ASN-specific organization and contact-free organizational details. If routes appear later, inspect their origin and paths across multiple collectors before attributing them to an operator or inferring provider relationships. Treat an empty observation here as a time-bounded routing result, not a safety or reputation assessment.
- Routing snapshot
- Zero IPv4 and IPv6 prefixes and zero AS_PATH neighbours observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC across route-views2 and route-views6.
- Registry
- IANA identifies ARIN as the allocating RIR for the range containing AS1505; an ASN-specific operator is Unknown.
- Triage
- Compare later snapshots and verify any future origin or path observations before making attribution claims.
- Observation scope
- combined RouteViews snapshot at 2026-11-03T14:00:00.000Z; route-views2, route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- ASN
- 1505 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- Allocating RIR
- ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- IPv4 prefixes observed
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- IPv4 address estimate
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- IPv6 prefixes observed
- 0 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- AS_PATH neighbours observed
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2