AS131958 · JP · APNIC
2
Upstream providers
0
Downstream customers
26k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
Vectant
AS2519
2024-09-01
1y 9mo
2026-06-09
17 peers
AS260 AS701 AS999 AS3257 AS5580 AS6762 AS8582 AS12956 AS52873 AS148968 AS206271 AS216285 AS271253 AS398465
v4 v6
AS2497
AS2497
2024-09-01
1y 9mo
2026-06-09
12 peers
AS209 AS3549
v4 v6

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

6
v4 prefixes
26k
v4 addresses
1
v6 prefixes
1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-02-01
Lost Transit
AS131958 AS131958 → lost provider AS2497 AS2497
Confidence: 85% Duration: 517d
2026-01-05
New Transit
AS131958 AS131958 → added provider AS2497 AS2497
Confidence: 90%
2025-11-20
Lost Transit
AS131958 AS131958 → lost provider AS2497 AS2497
Confidence: 85% Duration: 444d
2024-09-02
New Transit
AS131958 AS131958 → added provider Vectant AS2519
Confidence: 90%
2024-09-02
New Transit
AS131958 AS131958 → added provider AS2497 AS2497
Confidence: 90%

Renewal Calendar

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

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