Autonomous system detail

AS1041

Announced

AS1041 announces 3 IPv4 and 0 IPv6 prefixes and peers with 2 other networks.

Summary

// analyst note
The observed AS_PATH neighbours are not verified peers or commercial relationships. Routing figures are the combined observation across route-views2 and route-views6 at 2026-11-01T00:00:00.000Z.
IPv4 prefixes
3
~1.0K addresses
IPv6 prefixes
0
—
Peer networks
2
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

AS1041 is an ASN with an unknown operator and a small routing footprint observed on 2026-11-01 at 00:00 UTC in the combined Route Views route-views2 and route-views6 snapshot: three IPv4 prefixes and no IPv6 prefixes. This is a dated observation, not a claim about its present-day status. The supplied evidence does not identify the organization using the ASN or establish whether the observed routes are currently active.

The IANA number registry places AS1041 in the resource range 1-1876 and says the range was assigned by ARIN. This identifies the allocating RIR for that number block; it does not provide an individual assignment record or identify AS1041’s operator, country, or network type. The observed IPv4 address estimate is 512, derived from the three prefixes in the combined snapshot.

The snapshot records two AS_PATH neighbours: AS7018 and AS15830. Treat these as observed path adjacencies only; they do not establish direct commercial peering, transit, or customer relationships. For investigation, compare dated route collector snapshots and inspect the specific announced prefixes and their paths. Use an authoritative first-party record that explicitly links an organization to AS1041 to establish operator identity; the supplied evidence does not support a security or reputation assessment.

Observed routing
Three IPv4 prefixes and zero IPv6 prefixes in the combined Route Views observation at 2026-11-01 00:00 UTC.
Identity
Operator and country are unknown from the supplied evidence.
Triage
The snapshot establishes limited observed routing only; investigate the specific prefixes and dated paths before attributing the ASN or routes.
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
ASN
1041 [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
Combined routing observation
3 IPv4 prefixes, 512 IPv4 addresses estimated, 0 IPv6 prefixes; observed 2026-11-01T00:00:00.000Z across route-views2 and route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
AS_PATH neighbours observed
AS7018, AS15830 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
[ 02 ] — Announced prefixes

What this network routes.

3 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes3
  1. 205.203.88.0/23/23
  2. 205.203.88.0/24/24
  3. 205.203.89.0/24/24
// IPv6 prefixes0
No IPv6 prefixes announced.
[ 03 ] — Notable peers & upstreams

Who it talks to.

2 observed neighbours
// Notable connections2 of 2 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
AS7018 AT&T Enterprises, LLC —
AS15830 — —
Neighbours observed via public BGP collectors; not a complete peering list.