AS131931 · JP · APNIC
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2
Upstream providers
0
Downstream customers
14k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS2516
AS2516
 2024-11-01
1y 6mo
 2026-04-30
27 peers
AS209 AS260 AS1031 AS2914 AS3257 AS3491 AS3549 AS4128 AS5580 AS6453 AS6461 AS7018 AS8218 AS8582 AS12956 AS15562 AS16260 AS16552 AS37697 AS40864 AS52468 AS61832 AS134823 AS271253
ULTINA
AS17676
 2024-11-01
1y 6mo
 2026-04-30
64 peers
AS12956 AS52468 AS61832

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

6
v4 prefixes
14k
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
2024-11-02
New Transit
AS131931 AS131931 → added provider ULTINA AS17676
Confidence: 90%
⇄
2024-11-02
New Transit
AS131931 AS131931 → added provider AS2516 AS2516
Confidence: 90%
⇄

Renewal Calendar

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

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