AS1158
No prefixes for this AS number were observed in the RouteViews RIB.
Summary
- // analyst note
- Routing counts are the combined observation across route-views2 and route-views6 at 2026-11-03T14:00:00.000Z; do not interpret zero as dormant or inactive. AS_PATH neighbours are not verified peers or commercial relationships.
- // security note
- No safety assessment or security findings supplied.
About this ASN.
AS1158 is an ASN whose registered organization and operational identity are unknown from the available evidence; no routes or AS_PATH neighbours were observed in the combined routing snapshot. This does not establish whether the ASN is inactive or who operates it.
The snapshot is timestamped 2026-11-03 14:00 UTC and combines Route Views route-views2 and route-views6 observations. It contains zero IPv4 prefixes, zero IPv6 prefixes, an IPv4 address estimate of zero, and zero observed neighbours. The neighbour sample is empty.
IANA places AS1158 in the resource block 1-1876, described as assigned by ARIN. This identifies the allocating RIR for the block; it does not supply an individual assignment record, operator, location, or deployment status.
For identification, compare a later routing snapshot and consult authoritative registry records for an individual assignment. Treat the zero counts as specific to this timestamp and collector scope. Do not infer dormancy, safety, or ownership from absence in this observation.
- Routing
- Zero IPv4 and IPv6 prefixes and zero AS_PATH neighbours observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC.
- Identity
- Operator and registered organization are Unknown; IANA identifies ARIN as allocator of the encompassing ASN block.
- Triage
- The snapshot does not establish inactivity, ownership, deployment, or safety.
- RIR
- ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- Operator
- Unknown [Unknown]
- 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
- 1158 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- IPv4 prefix count
- 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 prefix count
- 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
- Observed AS_PATH neighbour sample
- Empty [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- Organization name
- Unknown [Unknown]
- Assignment class
- Unknown [Unknown]