AS1660
No prefixes for this AS number were observed in the RouteViews RIB.
Summary
- // analyst note
- Combined observation across route-views2 and route-views6 at 2026-11-06T20:00:00.000Z; no announcements or AS_PATH neighbours observed in this snapshot. Absence is not evidence of inactivity.
About this ASN.
AS1660 is an ASN in the IANA block assigned by ARIN; no IPv4 or IPv6 prefixes were observed for it in the combined Route Views snapshot at 2026-11-06 20:00 UTC. This snapshot provides no operator identity, country, or evidence of what the ASN is used for, so its live-routing and triage status is unknown beyond the absence of observed announcements in these data.
The combined observation from route-views2 and route-views6 records zero IPv4 prefixes, zero IPv6 prefixes, zero estimated IPv4 addresses, and zero observed AS_PATH neighbours. These are counts for the joint observation, not separate totals for each collector. No neighbours were listed; no upstream or customer relationship can be inferred.
For identification, compare the ASN against an authoritative registry record and check additional routing observations at other times and vantage points. A zero count in this timestamp and collector scope does not establish that the ASN is dormant, inactive, unallocated, or unsafe. The available evidence supports ARIN as the allocating RIR only; it does not identify an individual assignment or current operator.
- Routing observation
- Zero IPv4 and IPv6 prefixes in the combined Route Views snapshot at 2026-11-06 20:00 UTC.
- Triage
- Operator, purpose, and current activity status are unknown from the supplied evidence.
- Identification
- Check authoritative registry data and additional dated routing observations; this snapshot alone does not establish dormancy or safety.
- Operator
- Unknown [Unknown]
- Country
- Unknown [Unknown]
- Website
- Unknown [Unknown]
Network & routing
- Network type
- Unknown [Unknown]
- Observation scope
- combined RouteViews snapshot at 2026-11-06T20:00:00.000Z; route-views2, route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
- ASN
- 1660 [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
- Assignment class
- Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- Organization status
- Unknown [Unknown]
- IPv4 prefixes observed
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
- IPv4 address estimate
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
- IPv6 prefixes observed
- 0 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
- AS_PATH neighbour count
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
- Observed AS_PATH neighbours
- None listed [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2