VSK
AS51641
· RU
· RIPENCC
2
Upstream providers
0
Downstream customers
512
v4 addresses
0
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
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
2026-04-15
Lost Transit
Confidence: 85%
Duration: 356d
2026-01-29
Lost Transit
Confidence: 85%
Duration: 280d
2026-01-01
Possible Trial
Confidence: 60%
Duration: 2d
2025-12-26
Lost Transit
Confidence: 85%
Duration: 35d
2025-11-20
Lost Transit
Confidence: 85%
Duration: 210d
2025-11-19
Lost Transit
Confidence: 85%
Duration: 433d
2025-11-13
Lost Transit
2025-11-13
Lost Transit
Confidence: 85%
Duration: 437d
2025-11-01
Lost Transit
Confidence: 85%
Duration: 191d
2025-08-18
Lost Transit
Confidence: 85%
Duration: 116d
2025-07-05
Lost Transit
Confidence: 85%
Duration: 72d
2025-06-11
Lost Transit
2025-05-31
Lost Transit
Confidence: 85%
Duration: 37d
2025-05-22
Lost Transit
2024-10-05
Lost Transit
Confidence: 85%
Duration: 23d
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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