CITYLAN

AS39848 · UA · RIPENCC
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2
Upstream providers
0
Downstream customers
1k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
UNDERNET-AS1
AS41435
 2024-11-01
1y 6mo
 2026-05-02
26 peers
AS209 AS260 AS3257 AS3549 AS5580 AS8582 AS16260
Filanco-LTD-UA
AS57455
 2025-09-19
7mo
 2026-05-02
6 peers
AS1299

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1
v4 prefixes
1k
v4 addresses
0
v6 prefixes
0
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2024-12-03
Lost Transit
CITYLAN AS39848 → lost provider KUMIR-AS AS43576
Confidence: 85% Duration: 31d
⇄
2024-11-02
New Transit
CITYLAN AS39848 → added provider KUMIR-AS AS43576
Confidence: 90%
⇄
2024-11-02
New Transit
CITYLAN AS39848 → added provider UNDERNET-AS1 AS41435
Confidence: 90%
⇄

Renewal Calendar

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

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