AS40393 · US · ARIN
2
Upstream providers
5
Downstream customers
4.9k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Customers (5)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

16
v4 prefixes
4.9k
v4 addresses
0
v6 prefixes
0
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-03-10
New Transit
AS396337 AS396337 → added provider AS40393 AS40393
Confidence: 90%
2026-02-20
Lost Transit
AS396337 AS396337 → lost provider AS40393 AS40393
Confidence: 85% Duration: 536d
2025-12-04
New Transit
AS397777 AS397777 → added provider AS40393 AS40393
Confidence: 90%
2025-11-24
Lost Transit
AS397777 AS397777 → lost provider AS40393 AS40393
Confidence: 85% Duration: 448d
2025-11-21
New Transit
AS397777 AS397777 → added provider AS40393 AS40393
Confidence: 90%
2025-10-23
Lost Transit
AS397777 AS397777 → lost provider AS40393 AS40393
Confidence: 85% Duration: 416d
2025-01-10
New Transit
AS19660 AS19660 → added provider AS40393 AS40393
Confidence: 90%
2024-09-02
New Transit
AS397777 AS397777 → added provider AS40393 AS40393
Confidence: 90%
2024-09-02
New Transit
AS396337 AS396337 → added provider AS40393 AS40393
Confidence: 90%
2024-09-02
New Transit
AS40393 AS40393 → added provider AS6939 AS6939
Confidence: 90%
2024-09-02
New Transit
AS40393 AS40393 → added provider AS3356 AS3356
Confidence: 90%
2024-09-02
New Transit
AS23439 AS23439 → added provider AS40393 AS40393
Confidence: 90%
2024-09-02
New Transit
AS7961 AS7961 → added provider AS40393 AS40393
Confidence: 90%

Renewal Calendar

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

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