YAHOO-JP-AS-AP

AS24572 · Yahoo Japan · JP · APNIC

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3

Upstream providers

1

Downstream customers

119k

v4 addresses

1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Customers (1)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

4

v4 prefixes

119k

v4 addresses

1

v6 prefixes

1

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-04-03

Lost Transit

AS131898 AS131898 → lost provider YAHOO-JP-AS-AP AS24572

Confidence: 85% Duration: 578d

⇄

2026-02-12

New Transit

YAHOO-JP-AS-AP AS24572 → added provider ULTINA AS17676

Confidence: 90%

⇄

2026-02-01

Lost Transit

YAHOO-JP-AS-AP AS24572 → lost provider ULTINA AS17676

Confidence: 85% Duration: 517d

⇄

2026-01-31

New Transit

YAHOO-JP-AS-AP AS24572 → added provider ULTINA AS17676

Confidence: 90%

⇄

2026-01-04

Lost Transit

YAHOO-JP-AS-AP AS24572 → lost provider ULTINA AS17676

Confidence: 85% Duration: 489d

⇄

2025-12-30

Lost Transit

YAHOO-JP-AS-AP AS24572 → lost provider ULTINA AS17676

Confidence: 85% Duration: 484d

⇄

2025-11-20

Lost Transit

YAHOO-JP-AS-AP AS24572 → lost provider AS2497 AS2497

Confidence: 85% Duration: 444d

⇄

2024-11-14

New Transit

AS131898 AS131898 → added provider YAHOO-JP-AS-AP AS24572

Confidence: 90%

⇄

2024-11-14

New Transit

YAHOO-JP-AS-AP AS24572 → added provider AS4713 AS4713

Confidence: 90%

⇄

2024-11-07

Lost Transit

YAHOO-JP-AS-AP AS24572 → lost provider AS4713 AS4713

Confidence: 85% Duration: 66d

⇄

2024-10-24

Lost Transit

AS131898 AS131898 → lost provider YAHOO-JP-AS-AP AS24572

Confidence: 85% Duration: 52d

⇄

2024-10-22

New Transit

AS131898 AS131898 → added provider YAHOO-JP-AS-AP AS24572

Confidence: 90%

⇄

2024-09-02

New Transit

YAHOO-JP-AS-AP AS24572 → added provider ULTINA AS17676

Confidence: 90%

⇄

2024-09-02

New Transit

YAHOO-JP-AS-AP AS24572 → added provider AS2497 AS2497

Confidence: 90%

⇄

2024-09-02

New Transit

AS24296 AS24296 → added provider YAHOO-JP-AS-AP AS24572

Confidence: 90%

⇄

Renewal Calendar

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

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