Compare Networks

Comparing AS21563 and AS3549change

AS21563
CA · ARIN
2
Providers
0
Customers

AS3549
US · ARIN
Tier-1
0
Providers
288
Customers

Customer Count Over Time

Originated Address Space Over Time

IPv4 Addresses
IPv6 /32s

Prefix Count Over Time

IPv4 Prefixes
IPv6 Prefixes

Unclassified Peers Over Time

AS21563 Providers

AS3549 Providers

No providers.

AS21563 Recent Events

View all →
2025-08-29
New Transit
AS21563 AS21563 → added provider AS3561 AS3561
Confidence: 90%
2025-04-02
New Transit
AS21563 AS21563 → added provider AS3549 AS3549
Confidence: 90%
2025-01-02
New Transit
AS21563 AS21563 → added provider AS3549 AS3549
Confidence: 90%

AS3549 Recent Events

View all →
2026-04-25
Lost Transit
AS28593 AS28593 → lost provider AS3549 AS3549
Confidence: 85% Duration: 280d
2026-04-25
Lost Transit
AS28121 AS28121 → lost provider AS3549 AS3549
Confidence: 85% Duration: 478d
2026-04-24
Lost Transit
AS52259 AS52259 → lost provider AS3549 AS3549
Confidence: 85% Duration: 477d
2026-04-24
Lost Transit
AS14537 AS14537 → lost provider AS3549 AS3549
Confidence: 85% Duration: 477d
2026-04-23
New Transit
AS27676 AS27676 → added provider AS3549 AS3549
Confidence: 90%
2026-04-23
Lost Transit
AS26609 AS26609 → lost provider AS3549 AS3549
Confidence: 85% Duration: 476d
2026-04-22
Lost Transit
AS265688 AS265688 → lost provider AS3549 AS3549
Confidence: 85% Duration: 475d
2026-04-21
Lost Transit
AS22005 AS22005 → lost provider AS3549 AS3549
Confidence: 85% Duration: 474d
2026-04-19
Lost Transit
AS394709 AS394709 → lost provider AS3549 AS3549
Confidence: 85%
2026-04-19
Lost Transit
AS36347 AS36347 → lost provider AS3549 AS3549
Confidence: 85% Duration: 234d