IT-SYSTEMATIC-GROUP
AS57121
· PL
· RIPENCC
3
Upstream providers
0
Downstream customers
Peers
- EPIX-PolMix AS201054
- VIRTUAOPERATOR-AS AS50606
7.4k
v4 addresses
0
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
Network Size
IPv4 and IPv6 prefixes originated over time
5
v4 prefixes
7.4k
v4 addresses
0
v6 prefixes
0
v6 /32s
Peering Links Over Time
Count of unclassified adjacencies per snapshot date
2026-05-16
Lost Transit
Confidence: 85%
Duration: 612d
2025-11-20
Lost Transit
Confidence: 85%
Duration: 435d
2025-10-31
New Transit
Confidence: 90%
2025-10-15
Lost Transit
Confidence: 85%
Duration: 408d
2025-03-07
Lost Transit
Confidence: 85%
Duration: 186d
2024-11-24
Lost Transit
Confidence: 85%
Duration: 83d
2024-11-08
Lost Transit
Confidence: 85%
Duration: 67d
2024-10-30
Lost Transit
Confidence: 85%
Duration: 58d
2024-10-11
Possible Trial
Confidence: 60%
2024-09-11
New Transit
Confidence: 90%
2024-09-10
Lost Transit
Confidence: 85%
Duration: 8d
2024-09-02
New Transit
Confidence: 90%
2024-09-02
New Transit
Confidence: 90%
2024-09-02
New Transit
Confidence: 90%
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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