AS21665
· US
· ARIN
1
Upstream providers
0
Downstream customers
256
v4 addresses
<0.1
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
| Provider | First Seen | Last Seen | Peers | Confidence | AF |
|---|---|---|---|---|---|
|
ASFRC
AS53356
|
2025-02-21
1y 2mo
|
2026-05-14 |
|
v4 v6 |
Network Size
IPv4 and IPv6 prefixes originated over time
1
v4 prefixes
256
v4 addresses
1
v6 prefixes
<0.1
v6 /32s
Peering Links Over Time
Count of unclassified adjacencies per snapshot date
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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