AS1220
No prefixes for this AS number were observed in the RouteViews RIB.
Summary
- // analyst note
- At 2026-11-03T14:00:00Z, the combined route-views2 and route-views6 observation showed zero prefixes and peers; this single snapshot does not establish inactivity.
About this ASN.
AS1220 is an ASN whose operator and organizational identity are unknown from the supplied evidence. In the combined RouteViews observation at 2026-11-03 14:00 UTC, route-views2 and route-views6 showed zero 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 inactive or unassigned.
The IANA number block identifies AS1220 within resource 1–1876 as assigned by ARIN. This identifies the allocating regional internet registry for the block, not a specific assignment record, operator, country, or deployment. The routing observation contains no AS_PATH neighbours, so there are no sampled neighbours to assess in this snapshot.
For identification, compare a later routing snapshot and consult authoritative registry records for an explicit AS1220-to-organization link. If investigating a network that claims to use this ASN, verify its announced prefixes and origin independently against current routing data and registry records. Do not infer ownership or safety from the zero counts or the allocating RIR alone.
- Observed routing
- At 2026-11-03 14:00 UTC, the combined route-views2 and route-views6 observation contained zero IPv4 prefixes, zero IPv6 prefixes, and zero observed peers.
- Triage
- Treat the zero counts as snapshot-specific; use current route observations and authoritative registry records to investigate a claimed deployment.
- Operator
- Unknown [Unknown]
- Country
- Unknown [Unknown]
- Website
- Unknown [Unknown]
Network & routing
- Network type
- 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
- 1220 [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.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 peer 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-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2