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AS21911 · BR · LACNIC
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2
Upstream providers
0
Downstream customers
1.8k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
AS7162
AS7162
 2024-09-01
1y 9mo
 2026-06-09
84 peers
AS209 AS260 AS3257 AS3320 AS3333 AS3549 AS5580 AS6730 AS6830 AS7018 AS7594 AS8582 AS14907 AS16552 AS35280 AS38726 AS49434 AS49544 AS133210 AS151704
v4 v6
AS13878
AS13878
 2024-09-01
1y 9mo
 2026-06-09
82 peers
AS209 AS260 AS3257 AS3320 AS3333 AS3549 AS5580 AS6730 AS6830 AS7018 AS7594 AS8582 AS14907 AS16552 AS35280 AS38726 AS49434 AS49544 AS133210 AS151704
v4 v6

Customers (0)

Addr family: All IPv4 IPv6
No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

4
v4 prefixes
1.8k
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
2024-09-02
New Transit
AS21911 AS21911 → added provider AS13878 AS13878
Confidence: 90%
⇄
2024-09-02
New Transit
AS21911 AS21911 → added provider AS7162 AS7162
Confidence: 90%
⇄

Renewal Calendar

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

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