Autonomous system detail

AS1209

Not announced

No prefixes for this AS number were observed in the RouteViews RIB.

Summary

// analyst note
At 2026-11-03 14:00 UTC, the combined Route Views observation across route-views2 and route-views6 contained zero prefixes and zero AS_PATH neighbours; this snapshot does not establish inactivity or ownership.
IPv4 prefixes
0
~0 addresses
IPv6 prefixes
0
—
Peer networks
0
0 up · 0 down
IANA block
1-1876
Assigned by ARIN
[ 01 ] — Context

About this ASN.

Updated  ·  Confidence: Low  ·  3 sources  ·  How this page is checked

AS1209 is an ASN in IANA’s range assigned by ARIN; the supplied evidence does not identify its organization, country, or operational status. In the combined Route Views snapshot observed at 2026-11-03 14:00 UTC, no IPv4 or IPv6 prefixes, addresses, or AS_PATH neighbours were observed. This describes that snapshot and does not establish whether the ASN is dormant or active at other times.

The combined observation from route-views2 and route-views6 recorded zero IPv4 prefixes, zero IPv6 prefixes, zero estimated IPv4 addresses, and zero neighbours. The empty neighbour sample gives no basis to infer upstreams, customers, or commercial peering. No deployment, traffic, security, or legitimacy conclusions follow from these routing counts.

For identification, compare the ASN against a fresh BGP view and registry records that explicitly link an organization to AS1209. If investigating a claimed route, check its origin ASN and announcement time against independent collectors; the supplied snapshot alone cannot confirm a current announcement or its cause.

Identity
IANA lists AS1209 in the range assigned by ARIN; organization and operating status are Unknown.
Routing snapshot
At 2026-11-03 14:00 UTC, the combined route-views2 and route-views6 observation contained no prefixes or AS_PATH neighbours.
Triage
The snapshot does not establish inactivity, traffic, safety, or commercial relationships.
RIR
ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
AS name
null [Unknown]
Operator
null [Unknown]
Country
null [Unknown]
Website
null [Unknown]
Allocated date
null [Unknown]

Security context

null [Unknown]

Network & routing

Network type
null [Unknown]
Upstreams
null [Unknown]
AS rank
null [Unknown]
Customer cone size
null [Unknown]
IX presence
null [Unknown]
Peering policy
null [Unknown]
RPKI status
null [Unknown]
Notable usage
null [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
1209 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Assignment class
null [Unknown]
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
Peer count
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Peers sample
[] [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Organization status
null [Unknown]
Last updated
null [Unknown]
[ 02 ] — Announced prefixes

What this network routes.

0 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes0
No IPv4 prefixes announced.
// IPv6 prefixes0
No IPv6 prefixes announced.
[ 03 ] — Notable peers & upstreams

Who it talks to.

0 observed neighbours
Neighbour data unavailable from public BGP collectors.