Autonomous system detail

AS987

Announced

AS987 announces 1 IPv4 and 1 IPv6 prefixes and peers with 1 other networks.

Summary

// analyst note
One AS_PATH adjacency was observed in the combined snapshot; it is not evidence of a verified peering or upstream relationship.
IPv4 prefixes
1
~256 addresses
IPv6 prefixes
1
announced
Peer networks
1
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

AS987 falls within IANA range 1–1876, marked “Assigned by ARIN.” The supplied evidence does not identify its operator, country, or purpose. A combined Route Views snapshot observed one IPv4 prefix and one IPv6 prefix at 2026-10-25 20:00 UTC. These observations describe routing at that timestamp, not the ASN’s current status on 2026-10-26.

Across route-views2 and route-views6 together, the snapshot recorded an IPv4 address estimate of 256 and one AS_PATH neighbour, AS8309. This adjacency is not proof of a verified peer, upstream, or commercial relationship. The supplied evidence gives no prefix details, so it cannot support advice to identify a particular network from an address alone.

For investigation, compare the exact address and timestamp in question with the relevant routing snapshot, then examine the announced prefix and full AS_PATH in an appropriate route record. Treat the single observed neighbour as a lead for path analysis, not as an operator clue. The supplied material contains no evidence about deployment, traffic prevalence, reputation, malware, or safety; none can be inferred from these route counts or the registry block assignment.

Routing observation
One IPv4 prefix and one IPv6 prefix were observed in the combined Route Views snapshot at 2026-10-25 20:00 UTC.
AS_PATH neighbour
AS8309 was observed as an adjacency; this does not establish a verified peer or upstream.
Identity and triage
Operator, country, purpose, and security status are Unknown from the supplied evidence.
Operator
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
Observation scope
combined RouteViews snapshot at 2026-10-25T20:00:00.000Z; route-views2, route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.10/RIBS/rib.20261025.2000.bz2
ASN
AS987 [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 observed
1 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.10/RIBS/rib.20261025.2000.bz2
IPv4 address estimate
256 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.10/RIBS/rib.20261025.2000.bz2
IPv6 prefixes observed
1 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.10/RIBS/rib.20261025.2000.bz2
AS_PATH neighbour count
1 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.10/RIBS/rib.20261025.2000.bz2
AS_PATH neighbour sample
AS8309 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.10/RIBS/rib.20261025.2000.bz2
[ 02 ] — Announced prefixes

What this network routes.

2 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes1
  1. 144.56.56.0/24/24
// IPv6 prefixes1
  1. 2a07:5900::/32/32
[ 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
AS8309 — —
Neighbours observed via public BGP collectors; not a complete peering list.