Compare Networks

Comparing AS21563 and AS3561 — change

AS21563
CA · ARIN
2
Providers
0
Customers
Explorer →

AS3561
US · ARIN
Tier-1
0
Providers
53
Customers
Explorer →

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

AS3561 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%
⇄

AS3561 Recent Events

View all →
2026-04-19
Lost Transit
I2-TECHNOLOGIES AS14343 → lost provider AS3561 AS3561
Confidence: 85% Duration: 472d
⇄
2026-04-12
Lost Transit
AS63458 AS63458 → lost provider AS3561 AS3561
Confidence: 85% Duration: 465d
⇄
2026-04-08
Lost Transit
AS40738 AS40738 → lost provider AS3561 AS3561
Confidence: 85% Duration: 461d
⇄
2026-03-22
Lost Transit
AS16761 AS16761 → lost provider AS3561 AS3561
Confidence: 85% Duration: 444d
⇄
2026-03-05
Lost Transit
AS22157 AS22157 → lost provider AS3561 AS3561
Confidence: 85% Duration: 427d
⇄
2026-03-04
New Transit
AS22157 AS22157 → added provider AS3561 AS3561
Confidence: 90%
⇄
2026-02-26
New Transit
BullhornUK AS62224 → added provider AS3561 AS3561
Confidence: 90%
⇄
2026-02-19
Lost Transit
AS22680 AS22680 → lost provider AS3561 AS3561
Confidence: 85% Duration: 413d
⇄
2026-02-18
New Transit
AS36433 AS36433 → added provider AS3561 AS3561
Confidence: 90%
⇄
2026-02-18
New Transit
AS13458 AS13458 → added provider AS3561 AS3561
Confidence: 90%
⇄