AS1497
No prefixes for this AS number were observed in the RouteViews RIB.
Summary
- // analyst note
- IANA identifies ARIN as allocator of the 1–1876 ASN block; no individual assignment or operator identity is supplied.
- // security note
- No IPv4 or IPv6 prefixes or AS_PATH neighbours observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC; this does not establish inactivity, ownership, or safety.
About this ASN.
AS1497 is an ASN whose operator and registered name are unknown in the supplied evidence; a combined routing snapshot observed no advertised prefixes at the stated time. That is a limited live-routing observation, not proof that the ASN is dormant or inactive.
The IANA number registry places AS1497 in the 1–1876 resource block and identifies ARIN as the allocating RIR. This block-level registry fact does not identify an individual assignment, organization, country, or current operator.
At 2026-11-03 14:00 UTC, the combined Route Views observation from route-views2 and route-views6 contained zero IPv4 prefixes, zero IPv6 prefixes, zero estimated IPv4 addresses, and zero observed AS_PATH neighbours. The empty neighbour sample gives no basis to infer upstreams, customers, or commercial peers.
For triage, treat AS1497 as unidentified and absent from this particular snapshot. If investigating a reported connection or address, compare its timestamp and origin ASN with additional routing observations, then seek an authoritative registry record linking the ASN to an organization. Do not use the zero counts alone to conclude that a host, service, or organization is absent or unsafe.
- Identity
- Operator and registered name are Unknown from the supplied evidence.
- Routing snapshot
- Zero IPv4 and IPv6 prefixes and zero AS_PATH neighbours observed at 2026-11-03 14:00 UTC across route-views2 and route-views6 combined.
- Triage
- Snapshot absence does not establish inactivity, ownership, deployment, or safety.
- Operator
- Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- AS name
- Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- Country
- Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- 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
- 1497 [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
- Observed AS_PATH neighbour count
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- Sampled AS_PATH neighbours
- none observed [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2