Autonomous system detail

AS1564

Not announced

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

Summary

// analyst note
Combined Route Views observation across route-views2 and route-views6 at 2026-11-06T20:00:00.000Z recorded zero IPv4 prefixes, zero IPv6 prefixes, and zero AS_PATH neighbours. This snapshot does not establish deployment status or 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  ·  4 sources  ·  How this page is checked

AS1564 is an ASN assigned by ARIN. In the combined Route Views observation from route-views2 and route-views6 at 2026-11-06 20:00 UTC, it had zero observed IPv4 prefixes, zero IPv6 prefixes, and zero AS_PATH neighbours. This snapshot supports a clear triage statement: the ASN was absent from these collectors’ observed routing data at that time.

The observation does not establish whether AS1564 is active elsewhere, who operates it, or whether it has ever been deployed. Zero observed prefixes is not proof that the ASN is dormant, abandoned, or unsafe. The empty neighbour sample also provides no basis for identifying an upstream, customer, or commercial peer.

For identification, compare the ASN against a current registry record and gather first-party documentation that explicitly links an organization to AS1564. For routing triage, check additional collectors and later snapshots, then inspect any announced prefixes and their paths if they appear. Treat any change as time-specific evidence and distinguish observed path adjacency from a verified business relationship.

Routing observation
Zero IPv4 prefixes, zero IPv6 prefixes, and zero AS_PATH neighbours in the combined Route Views snapshot at 2026-11-06 20:00 UTC.
Identity
Operator and country are Unknown; the supplied evidence does not identify an organization linked to AS1564.
Triage
Compare later snapshots and additional collectors before drawing conclusions about deployment; the supplied observation does not establish dormant status or safety.
RIR
ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Operator
Unknown
Country
Unknown
Website
Unknown

Network & routing

Network type
Unknown
Observation scope
combined RouteViews snapshot at 2026-11-06T20:00:00.000Z; route-views2, route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
ASN
1564 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Assignment class
Unknown — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
IPv4 prefixes observed
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/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 prefixes observed
0 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
AS_PATH neighbours observed
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2
Organization status
Unknown
[ 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.