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AS401920 · US · ARIN
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2
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
Charter-Communications-BRESNAN-33588
AS33588
 2025-12-04
6mo
 2026-06-09
147 peers
AS174 AS209 AS260 AS2500 AS2914 AS3130 AS3257 AS3320 AS3549 AS4128 AS5580 AS6453 AS6762 AS6830 AS8582 AS12956 AS14315 AS15562 AS16276 AS17660 AS32590 AS49434 AS49544 AS51185 AS52468 AS55720 AS64475 AS132825 AS132884 AS136557 AS151326 AS151704 AS199524 AS202365 AS212271 AS216285 AS264479 AS271253 AS328840
v4 v6
AS8057
AS8057
 2026-06-04
11d
 2026-06-09
26 peers
AS209 AS260 AS1299 AS2914 AS3214 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS8582 AS15562 AS15692 AS16276 AS17660 AS31554 AS48237 AS49544 AS57866 AS132884 AS199524 AS262462 AS264409 AS398465
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
2026-06-05
New Transit
AS401920 AS401920 → added provider AS8057 AS8057
Confidence: 90%
⇄
2025-12-05
New Transit
AS401920 AS401920 → added provider Charter-Communications-BRESNAN-33588 AS33588
Confidence: 90%
⇄

Renewal Calendar

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

This data is available to subscribers.

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