MCN-NET01

AS17939 · miyazaki cabletelevision network Co.,LTD 2-119, Gion, Miyazaki-shi, Miyazaki, 880-0024 JAPAN · JP · APNIC
3
Upstream providers
0
Downstream customers
72k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
ULTINA
AS17676
2024-09-01
1y 8mo
2026-05-13
63 peers
AS12956 AS61832
v4 v6
AS2516
AS2516
2024-09-01
1y 8mo
2026-05-13
30 peers
AS209 AS260 AS1031 AS2914 AS3257 AS3491 AS3549 AS5580 AS6453 AS6461 AS7018 AS8218 AS8582 AS12956 AS15562 AS16552 AS37697 AS40864 AS61832 AS134823 AS199524 AS271253
v4 v6

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

10
v4 prefixes
72k
v4 addresses
1
v6 prefixes
1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-02-25
Lost Transit
MCN-NET01 AS17939 → lost provider ULTINA AS17676
Confidence: 85% Duration: 541d
2025-11-07
Lost Transit
MCN-NET01 AS17939 → lost provider ULTINA AS17676
Confidence: 85% Duration: 431d
2025-10-10
Lost Transit
MCN-NET01 AS17939 → lost provider ULTINA AS17676
Confidence: 85% Duration: 403d
2025-09-28
Lost Transit
MCN-NET01 AS17939 → lost provider ULTINA AS17676
Confidence: 85% Duration: 391d
2025-09-11
Lost Transit
MCN-NET01 AS17939 → lost provider ULTINA AS17676
Confidence: 85% Duration: 374d
2025-08-20
Lost Transit
MCN-NET01 AS17939 → lost provider ULTINA AS17676
Confidence: 85% Duration: 352d
2025-07-27
Lost Transit
MCN-NET01 AS17939 → lost provider ULTINA AS17676
Confidence: 85% Duration: 328d
2025-07-19
Lost Transit
MCN-NET01 AS17939 → lost provider ULTINA AS17676
Confidence: 85% Duration: 320d
2025-06-15
Lost Transit
MCN-NET01 AS17939 → lost provider ULTINA AS17676
Confidence: 85% Duration: 286d

Renewal Calendar

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

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