AS18591
RegistryARIN
As of 11th November 2026, AS18591, a network registered with ARIN, does not originate any prefixes visible to our route collectors.
At a glance
IPv4 prefixes
0
IPv6 prefixes
0
IPv4 addresses
Unknown
IPv6 /64s
Unknown
Upstream graph
No upstream adjacencies are recorded for AS18591. That is normal for a network we only see as a transit provider, and for one whose routes never reach a collector.
Neighbouring networks
0
adjacent networks
- Upstreams
- 00%
- Peers
- 00%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
No upstream adjacency observed for AS18591.
Prefixes
The largest blocks AS18591 originates, widest first.
AS18591 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.