DOLSAT

AS41201 · ul. Wojska Polskiego 23C BELCHATOW, POLAND · PL · RIPENCC
2
Upstream providers
0
Downstream customers
38k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
AS174
AS174
2024-09-01
1y 9mo
2026-06-09
154 peers
AS209 AS835 AS924 AS999 AS1299 AS2152 AS3257 AS3320 AS3491 AS3549 AS4181 AS4608 AS5413 AS5580 AS6461 AS6730 AS6830 AS7018 AS8220 AS8582 AS11039 AS12956 AS14041 AS14630 AS14907 AS16347 AS16552 AS17290 AS17350 AS19529 AS19754 AS20514 AS23367 AS23673 AS28329 AS30950 AS31554 AS32590 AS34927 AS36924 AS37697 AS38001 AS38726 AS40387 AS40864 AS41811 AS42473 AS48237 AS49028 AS49544 AS52468 AS52873 AS57821 AS57866 AS61832 AS134823 AS151704 AS154335 AS197580 AS199524 AS262462 AS263009 AS263152 AS263541 AS264409 AS266213 AS398465
v4 v6
ASN-TELENERGO
AS20804
2024-09-01
1y 9mo
2026-06-09
72 peers
AS209 AS999 AS1299 AS2152 AS3257 AS3320 AS3491 AS3549 AS4181 AS5413 AS5580 AS6730 AS6830 AS7018 AS8220 AS8582 AS9268 AS12956 AS14041 AS14630 AS19754 AS20514 AS23367 AS24516 AS28329 AS30950 AS31554 AS34927 AS37697 AS41811 AS42473 AS48237 AS49544 AS52468 AS52873 AS57821 AS132847 AS134823 AS151704 AS199524 AS262462 AS263541 AS266213
v4 v6

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

16
v4 prefixes
38k
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2025-07-20
New Transit
DOLSAT AS41201 → added provider ASN-TELENERGO AS20804
Confidence: 90%
2024-11-09
Lost Transit
DOLSAT AS41201 → lost provider ASN-TELENERGO AS20804
Confidence: 85% Duration: 68d
2024-09-02
New Transit
DOLSAT AS41201 → added provider AS174 AS174
Confidence: 90%

Renewal Calendar

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

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