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AS53021 · BR · LACNIC
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3
Upstream providers
0
Downstream customers
512
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS3356
AS3356
 2024-10-01
1y 7mo
 2026-05-03
191 peers
AS209 AS835 AS924 AS2500 AS2914 AS3320 AS3491 AS3549 AS4128 AS6461 AS6730 AS6830 AS7018 AS8218 AS12956 AS14315 AS14907 AS15605 AS15692 AS16276 AS16552 AS19529 AS25152 AS32590 AS150369
AS16735
AS16735
 2024-10-02
1y 7mo
 2026-05-03
55 peers
AS2914 AS3320 AS4641 AS12637 AS14907 AS15562 AS49544 AS142289 AS151704 AS398465
AS28189
AS28189
 2025-06-13
10mo
 2026-05-03
127 peers
AS260 AS1031 AS3257 AS3399 AS3491 AS4641 AS4775 AS5580 AS6453 AS6461 AS6830 AS8220 AS16260 AS16276 AS16552 AS17660 AS40864 AS48112 AS55720 AS132884 AS134823 AS138685 AS199524

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

2
v4 prefixes
512
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2025-09-20
Lost Transit
AS53021 AS53021 → lost provider AS16735 AS16735
Confidence: 85% Duration: 352d
⇄
2025-06-16
Lost Transit
AS53021 AS53021 → lost provider AS26615 AS26615
Confidence: 85% Duration: 156d
⇄
2025-06-16
New Transit
AS53021 AS53021 → added provider AS16735 AS16735
Confidence: 90%
⇄
2025-06-14
New Transit
AS53021 AS53021 → added provider AS28189 AS28189
Confidence: 90%
⇄
2025-02-19
Possible Trial
AS53021 AS53021 → possible trial with AS26615 AS26615
Confidence: 60%
⇄
2025-01-26
Lost Transit
AS53021 AS53021 → lost provider AS26615 AS26615
Confidence: 85% Duration: 15d
⇄
2025-01-11
Lost Transit
AS53021 AS53021 → lost provider AS26615 AS26615
Confidence: 85%
⇄
2024-12-11
Possible Trial
AS53021 AS53021 → possible trial with AS3549 AS3549
Confidence: 60%
⇄
2024-12-04
Lost Transit
AS53021 AS53021 → lost provider AS3549 AS3549
Confidence: 85% Duration: 32d
⇄
2024-11-02
New Transit
AS53021 AS53021 → added provider AS3549 AS3549
Confidence: 90%
⇄
2024-11-02
New Transit
AS53021 AS53021 → added provider AS3356 AS3356
Confidence: 90%
⇄

Renewal Calendar

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

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