AS21925 · CA · ARIN
1
Upstream providers
0
Downstream customers
256
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS30336
AS30336
2024-10-01
1y 7mo
2026-05-05
27 peers
AS209 AS260 AS999 AS3257 AS3320 AS3549 AS5580 AS6762 AS7018 AS12956 AS16260 AS27986 AS32590 AS35710 AS49605 AS51185 AS52468 AS64475 AS199524 AS216285

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1
v4 prefixes
256
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2025-12-03
Possible Trial
AS21925 AS21925 → possible trial with AS15321 AS15321
Confidence: 60%
2025-11-12
New Transit
AS21925 AS21925 → added provider AS30336 AS30336
Confidence: 90%
2025-11-11
Lost Transit
AS21925 AS21925 → lost provider AS15321 AS15321
Confidence: 85% Duration: 17d
2025-11-05
New Transit
AS21925 AS21925 → added provider AS15321 AS15321
Confidence: 90%
2025-11-04
Lost Transit
AS21925 AS21925 → lost provider AS30336 AS30336
Confidence: 85% Duration: 398d
2025-10-30
New Transit
AS21925 AS21925 → added provider AS30336 AS30336
Confidence: 90%
2025-10-29
Lost Transit
AS21925 AS21925 → lost provider AS15321 AS15321
Confidence: 85% Duration: 4d
2025-10-25
New Transit
AS21925 AS21925 → added provider AS15321 AS15321
Confidence: 90%
2025-10-24
Lost Transit
AS21925 AS21925 → lost provider AS30336 AS30336
Confidence: 85% Duration: 387d
2024-11-02
New Transit
AS21925 AS21925 → added provider AS30336 AS30336
Confidence: 90%

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

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