AS1023
AS1023 announces 1 IPv4 and 0 IPv6 prefixes and peers with 2 other networks.
Summary
- // analyst note
- At 2026-11-01 00:00 UTC, the combined RouteViews route-views2 and route-views6 observation showed one IPv4 prefix and no IPv6 prefixes. AS3356 and AS30600 were observed as AS_PATH neighbours; this does not verify commercial relationships. Operator identity and safety are unknown.
About this ASN.
AS1023 is an ASN with an unknown operator and country; the available snapshot shows one IPv4 prefix and no IPv6 prefixes. This is a limited live-routing observation, not evidence of who operates the ASN or whether it is safe.
At 2026-11-01 00:00 UTC, the combined RouteViews route-views2 and route-views6 observation contained one IPv4 prefix, representing an estimated 256 addresses, and zero IPv6 prefixes. The combined observation had two AS_PATH neighbours: AS3356 and AS30600. These adjacencies do not establish verified peering, upstream, or customer/provider relationships.
IANA lists AS1023 in resource block 1-1876 as assigned by ARIN. This identifies the allocating RIR only; it does not identify an individual assignment, operator, deployment, or location. For investigation, compare the observed prefix and its origin path with a later routing snapshot and consult authoritative registry records for an explicit ASN-to-organization link. Treat a missing observation in any snapshot as inconclusive rather than proof that the ASN is inactive.
- Identity
- Operator, country, network type, and website are unknown from the supplied evidence.
- Address estimate
- The observed IPv4 prefix represents an estimated 256 addresses.
- AS_PATH neighbours
- AS3356 and AS30600 were observed as adjacent ASNs; this does not verify peering or provider relationships.
- Triage
- The snapshot supports limited routing presence only; it does not establish safety, legitimacy, or traffic use.
- 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
- 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
- 1023 [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 prefix count
- 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 prefix count
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
- Observed AS_PATH neighbour count
- 2 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261101.0000.bz2
- Observed AS_PATH neighbours
- AS3356, AS30600 [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
What this network routes.
- 174.136.193.0/24
Who it talks to.
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.
| ASN | Operator | Role |
|---|---|---|
| AS3356 | Level 3 Parent, LLC (Lumen Technologies) | — |
| AS30600 | — | — |