AS21722 · CA · ARIN
3
Upstream providers
0
Downstream customers
512
v4 addresses
<0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS53486
AS53486
2025-01-01
1y 3mo
2026-04-23
42 peers
AS1299 AS2914 AS3491 AS6762 AS6830 AS7018 AS12956 AS13781 AS16276 AS17660 AS27986 AS32590 AS48237 AS52873 AS151704 AS199524 AS262462 AS267613 AS328964 AS398465
AS577
AS577
2025-01-01
1y 3mo
2026-04-23
27 peers
AS209 AS260 AS2914 AS3257 AS3549 AS5580 AS8582 AS15562 AS16260
AS812
AS812
2025-01-01
1y 3mo
2026-04-23
28 peers
AS209 AS260 AS1299 AS2500 AS2914 AS3257 AS3320 AS3549 AS5580 AS6762 AS7018 AS8582 AS12956 AS15562 AS15692 AS16260 AS16276 AS17660 AS20514 AS27986 AS49028 AS51185 AS55720 AS199524 AS216285 AS398465

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

2
v4 prefixes
512
v4 addresses
1
v6 prefixes
<0.1
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

2025-12-19
New Transit
AS21722 AS21722 → added provider AS53486 AS53486
Confidence: 90%
2025-12-06
Lost Transit
AS21722 AS21722 → dropped provider AS3367 AS3367
Confidence: 85% Duration: 338d
2025-10-25
Lost Transit
AS21722 AS21722 → dropped provider AS53486 AS53486
Confidence: 85% Duration: 296d
2025-08-20
New Transit
AS21722 AS21722 → added provider AS3367 AS3367
Confidence: 90%
2025-08-01
Lost Transit
AS21722 AS21722 → dropped provider AS3367 AS3367
Confidence: 85% Duration: 211d
2025-04-02
New Transit
AS21722 AS21722 → added provider AS53486 AS53486
Confidence: 90%
2025-04-02
New Transit
AS21722 AS21722 → added provider AS3367 AS3367
Confidence: 90%
2025-04-02
New Transit
AS21722 AS21722 → added provider AS812 AS812
Confidence: 90%
2025-04-02
New Transit
AS21722 AS21722 → added provider AS577 AS577
Confidence: 90%
2025-01-02
New Transit
AS21722 AS21722 → added provider AS53486 AS53486
Confidence: 90%
2025-01-02
New Transit
AS21722 AS21722 → added provider AS3367 AS3367
Confidence: 90%
2025-01-02
New Transit
AS21722 AS21722 → added provider AS812 AS812
Confidence: 90%
2025-01-02
New Transit
AS21722 AS21722 → added provider AS577 AS577
Confidence: 90%

Renewal Calendar

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

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