Autonomous system detail

AS943

Not announced

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

Summary

// analyst note
No announcements or AS_PATH neighbours were observed in the combined route-views2 and route-views6 snapshot at 2026-10-23T22:00:00Z; this single observation does not establish inactivity or operator identity.
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

AS943 falls within IANA’s 1–1876 block, marked “Assigned by ARIN”; no operator is identified. In the combined Route Views observation at 2026-10-23 22:00 UTC, the counts were zero IPv4 prefixes, zero IPv6 prefixes, zero estimated IPv4 addresses, and zero observed AS_PATH neighbours. These are snapshot results across route-views2 and route-views6 together; check a later observation to see whether they have changed. The empty neighbour sample does not establish commercial peering or upstream relationships.

For identification, compare the ASN against a dated routing snapshot from additional collectors and times, then seek an authoritative first-party record explicitly linking an organization to AS943. Do not infer the operator, deployment, location, traffic, security, or legitimacy from the ARIN allocation-block designation or from this absence in one observation. Treat the routing result as a time-bounded triage signal: no announcements were seen in the stated combined observation.

Routing snapshot
Zero IPv4 and IPv6 prefixes observed across route-views2 and route-views6 combined at 2026-10-23 22:00 UTC.
AS_PATH neighbours
Zero observed; this does not establish commercial peering or upstream relationships.
Identity
Operator is Unknown; the IANA block indicates ARIN allocation authority, not an individual assignment record.
Triage
Check additional dates and collectors, and seek first-party evidence that explicitly links an operator to AS943.
RIR
ARIN [Confirmed] — 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
AS name
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://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Observation scope
combined RouteViews snapshot at 2026-10-23T22:00:00.000Z; route-views2, route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.10/RIBS/rib.20261023.2200.bz2
ASN
943 [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
IPv4 prefixes observed
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.10/RIBS/rib.20261023.2200.bz2
IPv4 address estimate
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.10/RIBS/rib.20261023.2200.bz2
IPv6 prefixes observed
0 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.10/RIBS/rib.20261023.2200.bz2
AS_PATH neighbours observed
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.10/RIBS/rib.20261023.2200.bz2
Organization status
Unknown [Unknown] — 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.