AS397990 Williamslabs LLC 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
2
17 × /48
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS397990
- Name
- Williamslabs LLC
- Organisation
- Williamslabs LLC
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2019-09-30
- Network type
- Educational/Research
- Traffic levels
- 100-1000Mbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS397990:AS-ALL
- PeeringDB
- net/21048
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Internet exchange presence
From PeeringDB, which networks maintain themselves
| Exchange | City | Country | IPv4 | IPv6 | Speed | Route server |
|---|---|---|---|---|---|---|
| FCIX | Fremont | 🇺🇸 US | 206.80.238.42 | 2001:504:91::42 | 10 G | yes |