AS40623 Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory 🇺🇸 US

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes
2
20,480 (80 × /24)
IPv6 prefixes
2
17 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS40623
Name
Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory
Organisation
Office of Oceanic and Atmospheric Research - Geophysical Fluid Dynamics Laboratory
Country
🇺🇸 US
RIR
ARIN
Allocated
2008-02-14

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Announced prefixes

4 in total

Prefix RPKI Peers Sample path First seen
140.208.0.0/18 v4 RPKI valid 42 3454964611088611956347740623 2026-09-27
140.208.144.0/20 v4 RPKI valid 42 3454964611088611956347740623 2026-09-27
2610:20:8020::/44 v6 RPKI valid 32 3454964611088611956347740623 2026-09-27
2610:20:9120::/48 v6 RPKI valid 32 3454964611088611956347740623 2026-09-27