Autonomous system detail

AS1124

Announced

AS1124 announces 4 IPv4 and 0 IPv6 prefixes and peers with 1 other networks.

Summary

// analyst note
One combined Route Views observation across route-views2 and route-views6 at 2026-11-03T14:00:00Z; AS1103 is an observed AS_PATH neighbor, not a verified peer or commercial relationship.
IPv4 prefixes
4
~196.6K 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  ·  3 sources  ·  How this page is checked

AS1124 is an ASN with four IPv4 prefixes and no IPv6 prefixes observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC; its operator and registered organization are unknown from the supplied evidence. The IANA AS-number block identifies the allocating RIR as ARIN, but does not provide an individual assignment record here.

The combined observation across route-views2 and route-views6 contains an estimated 196,608 IPv4 addresses and one distinct AS_PATH neighbor, AS1103. This adjacency indicates a route-path relationship in the sampled data only; it does not establish a verified peering session or an upstream, customer, or provider relationship. Zero IPv6 prefixes means none were observed in this snapshot, not that the ASN is inactive or has no IPv6 capability.

For identification, compare the ASN and its announced prefixes against current authoritative registry and routing records, then inspect their origin and path history across additional collectors and times. Treat the ARIN block attribution as regional allocation context, not proof of who operates AS1124. The supplied evidence contains no first-party identity, website, network-type, or security information, so those attributes remain unknown.

Routing status
Four IPv4 prefixes and zero IPv6 prefixes observed in the combined 2026-11-03 14:00 UTC snapshot from route-views2 and route-views6.
Identity
Operator and organization are unknown from supplied evidence; IANA identifies ARIN as the allocating RIR for the encompassing block.
Triage
AS1103 is the sole observed AS_PATH neighbor; this does not establish a verified peer or commercial relationship.
Investigation
Check authoritative registry records and compare prefix origins and paths across additional times and collectors before drawing identity or operational conclusions.
ASN
1124 [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
IPv4 prefixes observed
4 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv4 address estimate
196608 [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
AS_PATH neighbor count
1 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Observed AS_PATH neighbor
AS1103 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Observation time and collectors
2026-11-03T14:00:00Z; combined route-views2 and route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
[ 02 ] — Announced prefixes

What this network routes.

4 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes4
  1. 145.18.0.0/16/16
  2. 146.50.0.0/16/16
  3. 145.109.0.0/17/17
  4. 145.109.128.0/17/17
// 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
AS1103 — —
Neighbours observed via public BGP collectors; not a complete peering list.