Autonomous system detail

AS1027

Announced

AS1027 announces 1 IPv4 and 0 IPv6 prefixes and peers with 1 other networks.

Summary

// analyst note
One IPv4 prefix, zero IPv6 prefixes, and one AS_PATH neighbor were observed in the combined Route Views snapshot at 2026-11-01 00:00 UTC; neighbor adjacency is not a verified commercial relationship.
IPv4 prefixes
1
~256 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

AS1027 is an autonomous system with an unknown operator; a combined routing snapshot shows one IPv4 prefix and no IPv6 prefixes, so it is observable in routing but its deployment and purpose are undetermined.

IANA lists AS1027 within resource range 1–1876 as assigned by ARIN. This identifies the allocating registry, not an individual assignment record, organization, country, or current operator. The supplied evidence contains no first-party identity or service information to connect this ASN to a company or product.

In the combined Route Views observation at 2026-11-01 00:00 UTC, the ASN had one IPv4 prefix, an estimated 256 IPv4 addresses, zero IPv6 prefixes, and one observed AS_PATH neighbor, AS55140. That adjacency does not establish a verified peer, upstream, customer, or provider relationship. The snapshot cannot establish traffic levels, ownership, legitimacy, or security status.

For identification, compare the originating prefix and AS_PATH with current routing data and registry records, then seek a first-party statement explicitly linking an organization to AS1027. Treat the single observed adjacency as a lead for path inspection only; do not infer a commercial relationship from it. Absence from this snapshot would not establish inactivity.

Identity
Operator and purpose are Unknown from supplied evidence.
Routing
One IPv4 prefix and zero IPv6 prefixes observed in the combined Route Views snapshot at 2026-11-01 00:00 UTC.
Triage
AS55140 is the sole observed AS_PATH neighbor; this does not verify a peering or provider relationship.
Security
No security findings supplied; routing presence does not establish safety or malicious use.
AS name
Unknown [Unknown] — 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
Country
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
RIR
ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Website
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Network & routing

Network type
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Observation scope
combined RouteViews snapshot at 2026-11-01T00:00:00.000Z; route-views2, route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
ASN
1027 [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
1 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
IPv4 address estimate
256 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
IPv6 prefixes
0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
Observed AS_PATH neighbors
1 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
Observed neighbor sample
AS55140 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
Organization status
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
[ 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. 23.142.168.0/24/24
// 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
AS55140 — —
Neighbours observed via public BGP collectors; not a complete peering list.