AS397921 · US · ARIN
Export CSV
1
Upstream providers
1
Downstream customers
1.5k
v4 addresses
<0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS6939
AS6939
 2026-01-09
3mo
 2026-05-02
22 peers
AS209 AS1299 AS3257 AS3549 AS5580 AS8582 AS16260 AS25160 AS55222 AS199524 AS398465

Customers (1)

Customer Country First Seen Last Seen IPs Peers Confidence
TNWEB-LEW-001
AS36252
 US 2025-04-13
1y
 2026-05-02 2k
357 peers
AS209 AS1299 AS3257 AS3549 AS5580 AS8582 AS16260 AS25160 AS199524 AS398465

Network Size

IPv4 and IPv6 prefixes originated over time

6
v4 prefixes
1.5k
v4 addresses
2
v6 prefixes
<0.1
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2024-12-31
New Transit
AS397921 AS397921 → added provider AS20448 AS20448
Confidence: 90%
⇄
2024-11-02
New Transit
AS397921 AS397921 → added provider AS19754 AS19754
Confidence: 90%
⇄
2024-10-02
New Transit
AS397921 AS397921 → added provider AS19754 AS19754
Confidence: 90%
⇄

Renewal Calendar

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

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