WIT

AS20555 · WIT University 01-447 Warszawa, ul. Newelska 6, Poland · PL · RIPENCC
3
Upstream providers
0
Downstream customers
1.5k
v4 addresses
<0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
ICM-PUB
AS8664
2025-01-01
1y 3mo
2026-04-23
113 peers
AS209 AS2914 AS3549 AS15562
ATMAN-Foreign-AS
AS24724
2025-01-01
1y 3mo
2026-04-23
61 peers
AS999 AS1031 AS2914 AS3257 AS3320 AS3491 AS4128 AS4641 AS4775 AS5580 AS6453 AS6762 AS6830 AS7018 AS8220 AS12956 AS16276 AS16552 AS17350 AS17660 AS20080 AS27986 AS38001 AS48112 AS49544 AS49605 AS51185 AS52468 AS52873 AS53828 AS55720 AS57821 AS132847 AS132884 AS134823 AS150369 AS151704 AS197580 AS199524 AS216285 AS398465
AS6939
AS6939
2025-01-02
1y 3mo
2026-04-23
12 peers
AS151704

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

2
v4 prefixes
1.5k
v4 addresses
1
v6 prefixes
<0.1
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

2026-04-15
New Transit
WIT AS20555 → added provider ICM-PUB AS8664
Confidence: 90%
2026-04-14
Lost Transit
WIT AS20555 → dropped provider NASK-ACADEMIC AS1887
Confidence: 85% Duration: 346d
2026-01-25
New Transit
WIT AS20555 → added provider NASK-ACADEMIC AS1887
Confidence: 90%
2026-01-24
Lost Transit
WIT AS20555 → dropped provider ICM-PUB AS8664
Confidence: 85% Duration: 387d
2025-12-18
New Transit
WIT AS20555 → added provider ICM-PUB AS8664
Confidence: 90%
2025-12-17
Lost Transit
WIT AS20555 → dropped provider NASK-ACADEMIC AS1887
Confidence: 85% Duration: 228d
2025-11-06
Lost Transit
WIT AS20555 → dropped provider ICM-PUB AS8664
Confidence: 85% Duration: 308d
2025-11-06
Lost Transit
WIT AS20555 → dropped provider AS6939 AS6939
Confidence: 85% Duration: 307d
2025-10-26
New Transit
WIT AS20555 → added provider NASK-ACADEMIC AS1887
Confidence: 90%
2025-10-24
New Transit
WIT AS20555 → added provider AS6939 AS6939
Confidence: 90%
2025-10-17
Lost Transit
WIT AS20555 → dropped provider AS6939 AS6939
Confidence: 85% Duration: 287d
2025-09-28
New Transit
WIT AS20555 → added provider AS6939 AS6939
Confidence: 90%
2025-08-27
New Transit
WIT AS20555 → added provider ICM-PUB AS8664
Confidence: 90%
2025-08-26
Lost Transit
WIT AS20555 → dropped provider NASK-ACADEMIC AS1887
Confidence: 85% Duration: 115d
2025-08-10
New Transit
WIT AS20555 → added provider NASK-ACADEMIC AS1887
Confidence: 90%
2025-08-09
Lost Transit
WIT AS20555 → dropped provider ICM-PUB AS8664
Confidence: 85% Duration: 219d
2025-08-08
Possible Trial
WIT AS20555 → possible trial with NASK-ACADEMIC AS1887
Confidence: 60% Duration: 8d
2025-06-29
Lost Transit
WIT AS20555 → dropped provider AS6939 AS6939
Confidence: 85% Duration: 177d
2025-05-30
Lost Transit
WIT AS20555 → dropped provider NASK-ACADEMIC AS1887
Confidence: 85% Duration: 27d
2025-05-24
Lost Transit
WIT AS20555 → dropped provider ICM-PUB AS8664
Confidence: 85% Duration: 142d
2025-05-24
Lost Transit
WIT AS20555 → dropped provider AS6939 AS6939
Confidence: 85% Duration: 141d
2025-05-16
New Transit
WIT AS20555 → added provider ICM-PUB AS8664
Confidence: 90%
2025-05-16
New Transit
WIT AS20555 → added provider AS6939 AS6939
Confidence: 90%
2025-05-03
New Transit
WIT AS20555 → added provider NASK-ACADEMIC AS1887
Confidence: 90%
2025-05-02
Lost Transit
WIT AS20555 → dropped provider ICM-PUB AS8664
Confidence: 85% Duration: 120d
2025-04-02
New Transit
WIT AS20555 → added provider ATMAN-Foreign-AS AS24724
Confidence: 90%
2025-04-02
New Transit
WIT AS20555 → added provider ICM-PUB AS8664
Confidence: 90%
2025-01-02
New Transit
WIT AS20555 → added provider ATMAN-Foreign-AS AS24724
Confidence: 90%
2025-01-02
New Transit
WIT AS20555 → added provider ICM-PUB AS8664
Confidence: 90%

Renewal Calendar

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

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