AS21623 Spacelink Systems 🇺🇸 US

Announcing 5 prefixes, seen at the RIS collectors.

IPv4 prefixes
4
16,896 (66 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
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
AS21623
Name
Spacelink Systems
Organisation
I2B Networks as21623
Country
🇺🇸 US
RIR
ARIN
Allocated
2001-05-31
Network type
Content
Scope
North America
Peering policy
Open
PeeringDB
net/4554
Facilities
2

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 5 no ROA (100.0%)

Announced prefixes

4 in total

Prefix RPKI Peers Sample path First seen
38.96.21.0/24 v4 no ROA 42 3454917421623 2026-09-18
65.50.224.0/19 v4 no ROA 41 34549646121623 2026-09-18
66.181.0.0/19 v4 no ROA 41 34549646121623 2026-09-18
66.181.22.0/24 v4 no ROA 42 3454917421623 2026-09-18