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

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
AS53486
AS53486
 2024-09-01
1y 9mo
 2026-06-09
42 peers
AS1299 AS2914 AS3491 AS4128 AS6082 AS6461 AS6762 AS6830 AS7018 AS12956 AS16276 AS17290 AS17660 AS48237 AS52873 AS55720 AS57866 AS151704 AS199524 AS262462 AS398465
v4 v6
AS812
AS812
 2024-09-01
1y 9mo
 2026-06-09
28 peers
AS209 AS260 AS1299 AS2500 AS2914 AS3257 AS3320 AS3549 AS4128 AS5580 AS6082 AS6762 AS7018 AS8582 AS12956 AS15562 AS15692 AS16276 AS17660 AS20514 AS49028 AS55720 AS199524 AS216285 AS398465
v4 v6
AS577
AS577
 2024-09-01
1y 9mo
 2026-06-09
27 peers
AS209 AS260 AS3320 AS5580 AS6762 AS7018 AS8582 AS12956 AS47147 AS52873 AS271253
v4 v6

Customers (0)

Addr family: All IPv4 IPv6
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

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2025-12-19
New Transit
AS21722 AS21722 → added provider AS53486 AS53486
Confidence: 90%
⇄
2025-12-06
Lost Transit
AS21722 AS21722 → lost provider AS3367 AS3367
Confidence: 85% Duration: 460d
⇄
2025-10-25
Lost Transit
AS21722 AS21722 → lost provider AS53486 AS53486
Confidence: 85% Duration: 418d
⇄
2025-08-20
New Transit
AS21722 AS21722 → added provider AS3367 AS3367
Confidence: 90%
⇄
2025-08-01
Lost Transit
AS21722 AS21722 → lost provider AS3367 AS3367
Confidence: 85% Duration: 333d
⇄
2024-09-02
New Transit
AS21722 AS21722 → added provider AS53486 AS53486
Confidence: 90%
⇄
2024-09-02
New Transit
AS21722 AS21722 → added provider AS3367 AS3367
Confidence: 90%
⇄
2024-09-02
New Transit
AS21722 AS21722 → added provider AS812 AS812
Confidence: 90%
⇄
2024-09-02
New Transit
AS21722 AS21722 → added provider AS577 AS577
Confidence: 90%
⇄

Renewal Calendar

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

This data is available to subscribers.

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