Autonomous system detail

AS1522

Not announced

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

Summary

// analyst note
No IPv4 or IPv6 prefixes or AS_PATH neighbors were observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC across route-views2 and route-views6; this single observation does not establish inactivity 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  ·  3 sources  ·  How this page is checked

AS1522 is an ASN with an unknown registered organization and operator; no IPv4 or IPv6 prefixes or AS_PATH neighbors were observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC. The snapshot combines route-views2 and route-views6, so these totals describe the joint observation, not separate measurements from each collector.

The combined observation contains zero IPv4 prefixes, zero IPv6 prefixes, an IPv4 address estimate of zero, and zero observed AS_PATH neighbors. This establishes absence from that snapshot only. It does not establish that the ASN is inactive, dormant, unallocated, or unused at other times or outside these collectors.

IANA lists AS1522 within the 1–1876 resource as assigned by ARIN, identifying ARIN as the allocating RIR. That range-level registry information does not identify an individual assignment or current operator. For investigation, compare additional dated routing snapshots and consult authoritative ASN assignment records before attributing the number to an organization or interpreting its operational status.

Observed routing
Zero IPv4 and IPv6 prefixes and zero AS_PATH neighbors in the combined observation at 2026-11-03 14:00 UTC across route-views2 and route-views6.
Identification
The supplied IANA record identifies ARIN as the allocating RIR; the organization and current operator are Unknown.
Triage
The snapshot provides no observed routes or neighbors for investigation. Check other dated observations and authoritative assignment records before drawing operational or ownership conclusions.
Website
Unknown [Unknown]
ASN
1522 [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
IPv4 prefixes
0 in the combined observation at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv6 prefixes
0 in the combined observation at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv4 address estimate
0 in the combined observation at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
AS_PATH neighbors
0 in the combined observation at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Organization
Unknown [Unknown]
Current operator
Unknown [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.