AS399955B-Rock Crude
United StatesRegistryARINAs of 26th September 2026, AS399955 (B-Rock Crude), a network registered in the United States with ARIN, does not originate any prefixes visible to our route collectors.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
No upstream adjacencies are recorded for AS399955. 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 AS399955.
Prefixes
The largest blocks AS399955 originates, widest first.
AS399955 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.