Autonomous system detail

AS1109

Announced

AS1109 announces 1 IPv4 and 0 IPv6 prefixes and peers with 1 other networks.

Summary

// analyst note
Single combined routing observation from route-views2 and route-views6 at 2026-11-03T14:00:00.000Z; AS1853 is an observed AS_PATH neighbour, not a verified peer or provider relationship.
IPv4 prefixes
1
~65.5K addresses
IPv6 prefixes
0
—
Peer networks
1
0 up · 0 down
IANA block
1-1876
Assigned by ARIN
[ 01 ] — Context

About this ASN.

Updated  ·  Confidence: Low  ·  4 sources  ·  How this page is checked

AS1109 has no identified operator in the supplied evidence; one IPv4 prefix and no IPv6 prefixes were observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC. The available evidence does not establish whether this ASN is currently assigned to an organization or how it is used, so its identity and operational purpose remain unknown.

The combined snapshot from route-views2 and route-views6 contained one IPv4 prefix, an estimated 65,536 IPv4 addresses, zero IPv6 prefixes, and one observed AS_PATH neighbour, AS1853. These figures describe that timestamp and the two named collectors together. AS1853 is an observed path adjacency; the evidence does not establish a verified peering relationship or provider role.

IANA lists ASN 1109 in the resource range 1–1876 as assigned by ARIN, identifying the allocating regional registry rather than an individual assignment record. For investigation, compare the announced prefix and its origin across additional dated routing snapshots, then consult authoritative registry records to identify any organization linked specifically to AS1109. Do not infer ownership, deployment, traffic prevalence, or safety from these routing counts or the IANA block entry.

Observed routing
One IPv4 prefix and zero IPv6 prefixes in the combined Route Views observation at 2026-11-03 14:00 UTC.
Identification
Operator and organizational status are unknown from the supplied evidence; the IANA entry names ARIN as the allocating RIR.
Triage
AS1853 is the single observed AS_PATH neighbour. Treat it as a route-path clue, not a verified peer, upstream, or customer/provider relationship.
RIR
ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Allocated date
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Operator
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
Website
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Network & routing

Network type
Unknown [Unknown] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
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
1109 [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
Last updated
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
IPv4 prefixes
1 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv4 address estimate
65536 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv6 prefixes
0 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Observed AS_PATH neighbours
1; AS1853 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Organization status
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
[ 02 ] — Announced prefixes

What this network routes.

1 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes1
  1. 141.201.0.0/16/16
// IPv6 prefixes0
No IPv6 prefixes announced.
[ 03 ] — Notable peers & upstreams

Who it talks to.

1 observed neighbour
// Notable connections1 of 1 observed

Neighbours observed by RouteViews at 2026-11-06, lowest ASN first. Relationships are inferences from the CAIDA AS Relationships Dataset, 2026-08-01, and establish no commercial arrangement; a dash means the inference did not resolve.

ASNOperatorRole
AS1853 — —
Neighbours observed via public BGP collectors; not a complete peering list.