AS131954 · JP · APNIC
Export CSV
2
Upstream providers
0
Downstream customers
6.1k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS2516
AS2516
 2025-01-01
1y 3mo
 2026-04-23
18 peers
AS209 AS260 AS2914 AS3257 AS3549 AS5580 AS7018 AS8582 AS12956 AS15562 AS52468
ULTINA
AS17676
 2025-01-01
1y 3mo
 2026-04-23
9 peers
AS12956 AS61832

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

5
v4 prefixes
6.1k
v4 addresses
1
v6 prefixes
1
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2025-12-10
New Transit
AS131954 AS131954 → added provider ULTINA AS17676
Confidence: 90%
⇄
2025-11-18
Lost Transit
AS131954 AS131954 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 320d
⇄
2025-04-02
New Transit
AS131954 AS131954 → added provider ULTINA AS17676
Confidence: 90%
⇄
2025-04-02
New Transit
AS131954 AS131954 → added provider AS2516 AS2516
Confidence: 90%
⇄
2025-01-02
New Transit
AS131954 AS131954 → added provider ULTINA AS17676
Confidence: 90%
⇄
2025-01-02
New Transit
AS131954 AS131954 → added provider AS2516 AS2516
Confidence: 90%
⇄

Renewal Calendar

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

This data is available to subscribers.

Sign in to view