TSYSI
AS209258
· NL
· RIPENCC
2
Upstream providers
0
Downstream customers
256
v4 addresses
0
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
Current Providers
| Provider | First Seen | Last Seen | Peers | Confidence |
|---|---|---|---|---|
|
BT-UK-AS
AS2856
|
2024-11-01
1y 6mo
|
2026-05-01 |
23 peers
AS209
AS2500
AS2914
AS3549
AS4128
AS7018
AS14315
AS14907
AS15562
AS16276
AS24482
AS29140
AS32590
AS49544
AS53828
AS142289
AS150369
AS398465
|
|
|
NTL
AS5089
|
2025-05-20
11mo
|
2026-05-01 |
12 peers
AS3257
AS5580
AS6894
AS8582
AS16260
AS57821
|
|
Customers (0)
No customers in current snapshot.
Network Size
IPv4 and IPv6 prefixes originated over time
1
v4 prefixes
256
v4 addresses
0
v6 prefixes
0
v6 /32s
Unclassified Peers Over Time
Count of unclassified adjacencies per snapshot date
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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