Autonomous system detail

AS1333

Not announced

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

Summary

// analyst note
Zero routes and AS_PATH neighbours were observed in the combined snapshot at 2026-11-03 14:00 UTC from route-views2 and route-views6; this does not establish inactivity.
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

AS1333 is an ASN whose operator and registered name are unknown in the supplied evidence; the combined RouteViews observation recorded zero IPv4 prefixes, zero IPv6 prefixes, and zero AS_PATH neighbours. This is a snapshot result, not proof that the ASN is inactive or unused. IANA identifies ARIN as the allocating regional registry for the block containing AS1333, which does not establish an individual assignment or operator.

The routing counts cover route-views2 and route-views6 together at 2026-11-03 14:00 UTC. No prefixes or neighbours were observed across those collectors at that time. The empty neighbour sample supplies no evidence of upstreams, customers, or commercial peering relationships.

For an investigation, compare later routing snapshots and consult authoritative registry records for an ASN-specific organization and status. If a candidate network or organization is found, verify its explicit association with AS1333 before identifying it as the operator. The available evidence does not establish a country, website, network type, deployment, traffic prevalence, or security reputation.

Identity
Operator and registered name are unknown from the supplied evidence.
Routing snapshot
Zero IPv4 prefixes, zero IPv6 prefixes, and zero AS_PATH neighbours observed in the combined route-views2 and route-views6 observation at 2026-11-03 14:00 UTC.
Triage
These snapshot counts do not establish inactivity, ownership, or safety.
Operator
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Network & routing

Routing observation
0 IPv4 prefixes, 0 IPv6 prefixes, 0 IPv4 addresses estimated, 0 AS_PATH neighbours; combined across route-views2 and route-views6 at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
ASN
1333 [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
[ 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.