AS54321 · US · ARIN
2
Upstream providers
0
Downstream customers
768
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
AS3356
AS3356
2024-09-01
1y 9mo
2026-06-10
11 peers
AS209 AS3320 AS3549 AS6830 AS7018 AS12956
v4 v6
CLOUDFLARENET-AS
AS13335
2024-09-01
1y 9mo
2026-06-10
7 peers
AS260 AS3257 AS5580
v4 v6

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

3
v4 prefixes
768
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-03-28
New Transit
AS54321 AS54321 → added provider CLOUDFLARENET-AS AS13335
Confidence: 90%
2025-11-27
Lost Transit
AS54321 AS54321 → lost provider CLOUDFLARENET-AS AS13335
Confidence: 85% Duration: 451d
2025-11-05
New Transit
AS54321 AS54321 → added provider CLOUDFLARENET-AS AS13335
Confidence: 90%
2025-09-05
Lost Transit
AS54321 AS54321 → lost provider CLOUDFLARENET-AS AS13335
Confidence: 85% Duration: 368d
2025-07-01
Lost Transit
AS54321 AS54321 → lost provider AS3356 AS3356
Confidence: 85% Duration: 302d
2025-03-02
New Transit
AS54321 AS54321 → added provider CLOUDFLARENET-AS AS13335
Confidence: 90%
2025-02-07
Lost Transit
AS54321 AS54321 → lost provider CLOUDFLARENET-AS AS13335
Confidence: 85% Duration: 158d
2025-02-02
New Transit
AS54321 AS54321 → added provider CLOUDFLARENET-AS AS13335
Confidence: 90%
2025-01-06
Lost Transit
AS54321 AS54321 → lost provider CLOUDFLARENET-AS AS13335
Confidence: 85% Duration: 126d
2025-01-02
New Transit
AS54321 AS54321 → added provider CLOUDFLARENET-AS AS13335
Confidence: 90%
2024-12-09
Lost Transit
AS54321 AS54321 → lost provider CLOUDFLARENET-AS AS13335
Confidence: 85% Duration: 98d
2024-12-04
New Transit
AS54321 AS54321 → added provider CLOUDFLARENET-AS AS13335
Confidence: 90%
2024-10-28
Possible Trial
AS54321 AS54321 → possible trial with CLOUDFLARENET-AS AS13335
Confidence: 60% Duration: 17d
2024-09-19
Lost Transit
AS54321 AS54321 → lost provider CLOUDFLARENET-AS AS13335
Confidence: 85% Duration: 17d
2024-09-02
New Transit
AS54321 AS54321 → added provider AS3356 AS3356
Confidence: 90%

Renewal Calendar

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

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