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AS37893 · JP · APNIC
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3
Upstream providers
0
Downstream customers
1k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
Vectant
AS2519
 2024-09-01
1y 8mo
 2026-05-14
51 peers
AS3549
v4 v6
AS2516
AS2516
 2024-09-01
1y 8mo
 2026-05-14
25 peers
AS209 AS260 AS1031 AS3257 AS5580 AS6453 AS6461 AS7018 AS8218 AS8582 AS12956 AS14315 AS16552 AS40864 AS61832
v4 v6
CLOUDFLARENET-AS
AS13335
 2024-09-01
1y 8mo
 2026-05-14
8 peers
AS260 AS3257 AS3320 AS3549 AS5580
v4 v6

Customers (0)

Addr family: All IPv4 IPv6
No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

5
v4 prefixes
1k
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-01-17
New Transit
AS37893 AS37893 → added provider AS2516 AS2516
Confidence: 90%
⇄
2026-01-16
Lost Transit
AS37893 AS37893 → lost provider AS19905 AS19905
Confidence: 85% Duration: 501d
⇄
2025-11-27
Lost Transit
AS37893 AS37893 → lost provider AS2516 AS2516
Confidence: 85% Duration: 451d
⇄
2025-11-05
New Transit
AS37893 AS37893 → added provider AS2516 AS2516
Confidence: 90%
⇄
2025-10-29
Possible Trial
AS37893 AS37893 → possible trial with AS10021 AS10021
Confidence: 60%
⇄
2025-10-06
New Transit
AS37893 AS37893 → added provider CLOUDFLARENET-AS AS13335
Confidence: 90%
⇄
2025-10-05
Lost Transit
AS37893 AS37893 → lost provider AS2516 AS2516
Confidence: 85% Duration: 398d
⇄
2025-10-05
Lost Transit
AS37893 AS37893 → lost provider AS10021 AS10021
Confidence: 85% Duration: 15d
⇄
2025-09-20
New Transit
AS37893 AS37893 → added provider AS10021 AS10021
Confidence: 90%
⇄
2025-09-20
New Transit
AS37893 AS37893 → added provider AS2516 AS2516
Confidence: 90%
⇄
2025-09-19
Lost Transit
AS37893 AS37893 → lost provider CLOUDFLARENET-AS AS13335
Confidence: 85% Duration: 382d
⇄
2025-09-05
Lost Transit
AS37893 AS37893 → lost provider AS2516 AS2516
Confidence: 85% Duration: 368d
⇄
2024-09-02
New Transit
AS37893 AS37893 → added provider AS19905 AS19905
Confidence: 90%
⇄
2024-09-02
New Transit
AS37893 AS37893 → added provider CLOUDFLARENET-AS AS13335
Confidence: 90%
⇄
2024-09-02
New Transit
AS37893 AS37893 → added provider Vectant AS2519
Confidence: 90%
⇄
2024-09-02
New Transit
AS37893 AS37893 → added provider AS2516 AS2516
Confidence: 90%
⇄

Renewal Calendar

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

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