Autonomous system detail

AS1087

Announced

AS1087 announces 1 IPv4 and 0 IPv6 prefixes and peers with 1 other networks.

Summary

// analyst note
One AS_PATH neighbor was observed in the combined Route Views snapshot; this does not verify a peering or provider relationship.
IPv4 prefixes
1
~512 addresses
IPv6 prefixes
0
—
Peer networks
1
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

AS1087 is an ASN with one IPv4 prefix and no IPv6 prefixes observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC. The evidence does not identify its operator, so its organizational identity and current purpose are unknown. The snapshot covers route-views2 and route-views6 together; its counts are not separate measurements for each collector.

The observed IPv4 address estimate is 512. AS16904 is the sole sampled AS_PATH neighbor, which establishes an observed route adjacency only; it does not establish a verified peer, upstream, or customer relationship. These observations describe one timestamp, not ongoing availability or traffic. For identification, compare later routing snapshots and inspect the announced prefix and its origin path. The supplied evidence does not establish ownership, deployment, location, or security status.

Routing
One IPv4 prefix was observed; no IPv6 prefixes were observed in the combined snapshot at 2026-11-03 14:00 UTC from route-views2 and route-views6.
Identity
Operator and organizational purpose are unknown from the supplied evidence.
Triage
AS16904 is the sole sampled AS_PATH neighbor; this observation does not verify a commercial or upstream relationship.
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
Observation scope
combined RouteViews snapshot at 2026-11-03T14:00:00.000Z; route-views2, route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
ASN
1087 [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
1 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv4 address estimate
512 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv6 prefixes observed
0 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
AS_PATH neighbor sample
AS16904 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
[ 02 ] — Announced prefixes

What this network routes.

1 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes1
  1. 107.191.78.0/23/23
// IPv6 prefixes0
No IPv6 prefixes announced.
[ 03 ] — Notable peers & upstreams

Who it talks to.

1 observed neighbour
// Notable connections1 of 1 observed

Neighbours observed by RouteViews at 2026-11-06, lowest ASN first. Relationships are inferences from the CAIDA AS Relationships Dataset, 2026-08-01, and establish no commercial arrangement; a dash means the inference did not resolve.

ASNOperatorRole
AS16904 — —
Neighbours observed via public BGP collectors; not a complete peering list.