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AS11921 · BR · LACNIC
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1
Upstream providers
0
Downstream customers
29k
v4 addresses
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
AS52925
AS52925
 2024-09-01
1y 9mo
 2026-06-13
135 peers
AS260 AS3257 AS5580
?af

Customers (0)

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

Network Size

IPv4 and IPv6 prefixes originated over time

9
v4 prefixes
29k
v4 addresses
1
v6 prefixes
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
2026-06-06
New Transit
AS262712 AS262712 → added provider AS11921 AS11921
Confidence: 90%
⇄
2026-05-30
Lost Transit
AS11921 AS11921 → lost provider AS264409 AS264409
Confidence: 85% Duration: 635d
⇄
2026-05-03
Lost Transit
AS262712 AS262712 → lost provider AS11921 AS11921
Confidence: 85% Duration: 591d
⇄
2026-04-16
New Transit
AS262712 AS262712 → added provider AS11921 AS11921
Confidence: 90%
⇄
2026-04-10
Lost Transit
AS262712 AS262712 → lost provider AS11921 AS11921
Confidence: 85% Duration: 568d
⇄
2026-03-25
New Transit
AS262712 AS262712 → added provider AS11921 AS11921
Confidence: 90%
⇄
2026-03-05
Lost Transit
AS262712 AS262712 → lost provider AS11921 AS11921
Confidence: 85% Duration: 532d
⇄
2026-02-20
New Transit
AS262712 AS262712 → added provider AS11921 AS11921
Confidence: 90%
⇄
2025-09-06
Lost Transit
AS262712 AS262712 → lost provider AS11921 AS11921
Confidence: 85% Duration: 352d
⇄
2025-09-03
New Transit
AS262712 AS262712 → added provider AS11921 AS11921
Confidence: 90%
⇄
2025-08-26
Lost Transit
AS262712 AS262712 → lost provider AS11921 AS11921
Confidence: 85% Duration: 341d
⇄
2025-08-07
New Transit
AS262712 AS262712 → added provider AS11921 AS11921
Confidence: 90%
⇄
2025-04-17
New Transit
AS11921 AS11921 → added provider TELXIUS AS12956
Confidence: 90%
⇄
2025-03-18
New Transit
AS11921 AS11921 → added provider AS61832 AS61832
Confidence: 90%
⇄
2024-12-29
Lost Transit
AS11921 AS11921 → lost provider TELXIUS AS12956
Confidence: 85% Duration: 101d
⇄
2024-11-23
Possible Trial
AS262712 AS262712 → possible trial with AS11921 AS11921
Confidence: 60% Duration: 26d
⇄
2024-11-17
Lost Transit
AS262712 AS262712 → lost provider AS11921 AS11921
Confidence: 85% Duration: 59d
⇄
2024-10-15
Lost Transit
AS11921 AS11921 → lost provider AS264409 AS264409
Confidence: 85% Duration: 43d
⇄
2024-09-19
New Transit
AS262712 AS262712 → added provider AS11921 AS11921
Confidence: 90%
⇄
2024-09-19
New Transit
AS11921 AS11921 → added provider TELXIUS AS12956
Confidence: 90%
⇄
2024-09-02
New Transit
AS11921 AS11921 → added provider AS264409 AS264409
Confidence: 90%
⇄
2024-09-02
New Transit
AS11921 AS11921 → added provider AS52925 AS52925
Confidence: 90%
⇄

Renewal Calendar

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

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