AS28357 · BR · LACNIC
2
Upstream providers
0
Downstream customers
4.1k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
AS266438
AS266438
2024-12-22
1y 5mo
2026-06-09
172 peers
AS12956 AS40864
v4 v6
AS4230
AS4230
2024-09-01
1y 9mo
2026-06-09
92 peers
AS209 AS260 AS1273 AS2500 AS2914 AS3320 AS3491 AS4128 AS4775 AS5580 AS6461 AS6730 AS6830 AS7018 AS8218 AS8582 AS12637 AS12956 AS14537 AS15562 AS16276 AS17660 AS24516 AS37497 AS47147 AS49544 AS52873 AS64475 AS199524 AS328206
v4 v6

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

2
v4 prefixes
4.1k
v4 addresses
2
v6 prefixes
1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-05-16
Possible Trial
AS28357 AS28357 → possible trial with AS14840 AS14840
Confidence: 60%
2026-04-08
Lost Transit
AS28357 AS28357 → lost provider AS266438 AS266438
Confidence: 85% Duration: 471d
2026-04-08
Lost Transit
AS28357 AS28357 → lost provider AS14840 AS14840
Confidence: 85% Duration: 1d
2026-04-07
New Transit
AS28357 AS28357 → added provider AS266438 AS266438
Confidence: 90%
2026-04-07
New Transit
AS28357 AS28357 → added provider AS14840 AS14840
Confidence: 90%
2026-02-17
Lost Transit
AS28357 AS28357 → lost provider AS266438 AS266438
Confidence: 85% Duration: 421d
2025-10-15
New Transit
AS28357 AS28357 → added provider AS266438 AS266438
Confidence: 90%
2025-09-04
Lost Transit
AS28357 AS28357 → lost provider AS266438 AS266438
Confidence: 85% Duration: 255d
2025-05-21
Lost Transit
AS28357 AS28357 → lost provider AS4230 AS4230
Confidence: 85% Duration: 261d
2024-12-23
New Transit
AS28357 AS28357 → added provider AS266438 AS266438
Confidence: 90%
2024-12-20
Lost Transit
AS28357 AS28357 → lost provider AS25933 AS25933
Confidence: 85% Duration: 109d
2024-09-02
New Transit
AS28357 AS28357 → added provider AS25933 AS25933
Confidence: 90%
2024-09-02
New Transit
AS28357 AS28357 → added provider AS4230 AS4230
Confidence: 90%

Renewal Calendar

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

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