Autonomous system detail

AS1579

Not announced

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

Summary

// analyst note
Combined routing snapshot from route-views2 and route-views6 observed no prefixes or AS_PATH neighbors at 2026-11-06 20:00 UTC; zero is snapshot-specific, not evidence of 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  ·  4 sources  ·  How this page is checked

AS1579’s registered organization and current operator are unknown from the supplied evidence; the combined routing snapshot observed no announced IPv4 or IPv6 prefixes at 2026-11-06 20:00 UTC. This is a time-bounded observation from Route Views collectors route-views2 and route-views6, not proof that the ASN is inactive or unused.

The IANA number record places AS1579 in resource block 1-1876, described as assigned by ARIN. That identifies the allocating RIR for the block; it does not establish an individual assignment, organization, country, or deployment. No first-party company material was supplied to link an operator, product, or website to this ASN.

For identification, compare the ASN and timestamp against a later routing snapshot and check authoritative registry records for an assignment and organization link. If investigating a specific address or network, verify its route origin and current announcement independently. The empty observed neighbor sample provides no basis for inferring upstreams, customers, or commercial peers. These checks can add context, but this snapshot alone supports only the stated registry-block and routing observations.

Routing exposure
No IPv4 or IPv6 prefixes or AS_PATH neighbors were observed in the combined Route Views snapshot at 2026-11-06 20:00 UTC.
Interpretation
A zero observation in this snapshot does not establish inactivity, legitimacy, or safety.
Triage
Check a later routing snapshot and authoritative registry records before associating an address, organization, or operator with AS1579.
AS name
Unknown [Unknown]
Operator
Unknown [Unknown]
Country
Unknown [Unknown]
RIR
ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Website
Unknown [Unknown]

Security context

No security evidence supplied [Unknown]

Network & routing

Network type
Unknown [Unknown]
Upstreams
Unknown [Unknown]
Notable usage
Unknown [Unknown]
ASN
1579 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Assignment class
Unknown [Unknown]
IPv4 prefix count
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
IPv4 address estimate
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
IPv6 prefix count
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
Peer count
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
AS_PATH neighbors sample
None observed [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
Organization status
Unknown [Unknown]
Analyst note
Routing values are a combined observation from route-views2 and route-views6 at 2026-11-06 20:00 UTC; neighbors, if observed, would be AS_PATH adjacencies, not verified commercial relationships. [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
[ 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.