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AS23181 · CA · ARIN
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1
Upstream providers
0
Downstream customers
3.6k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
ASFRC
AS53356
 2024-09-01
1y 8mo
 2026-05-09
191 peers
AS209 AS1299 AS2914 AS3214 AS3257 AS3491 AS3549 AS5580 AS6453 AS6461 AS6762 AS6830 AS7018 AS8582 AS12956 AS15562 AS15692 AS16276 AS17660 AS27986 AS52873 AS57866 AS132884 AS151704 AS199524 AS262462 AS398465

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

12
v4 prefixes
3.6k
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
2026-02-16
Possible Trial
AS23181 AS23181 → possible trial with AS53359 AS53359
Confidence: 60%
⇄
2026-01-22
Lost Transit
AS23181 AS23181 → lost provider AS53359 AS53359
Confidence: 85% Duration: 14d
⇄
2026-01-22
Lost Transit
AS23181 AS23181 → lost provider SPARTANHOST AS50131
Confidence: 85% Duration: 507d
⇄
2026-01-08
New Transit
AS23181 AS23181 → added provider AS53359 AS53359
Confidence: 90%
⇄
2025-11-05
Lost Transit
AS23181 AS23181 → lost provider SPARTANHOST AS50131
Confidence: 85% Duration: 429d
⇄
2025-10-25
Lost Transit
AS23181 AS23181 → lost provider SPARTANHOST AS50131
Confidence: 85% Duration: 418d
⇄
2025-10-21
New Transit
AS23181 AS23181 → added provider SPARTANHOST AS50131
Confidence: 90%
⇄
2025-10-04
Lost Transit
AS23181 AS23181 → lost provider SPARTANHOST AS50131
Confidence: 85% Duration: 397d
⇄
2025-10-03
New Transit
AS23181 AS23181 → added provider SPARTANHOST AS50131
Confidence: 90%
⇄
2025-07-14
Lost Transit
AS23181 AS23181 → lost provider SPARTANHOST AS50131
Confidence: 85% Duration: 315d
⇄
2025-06-18
Lost Transit
AS23181 AS23181 → lost provider SPARTANHOST AS50131
Confidence: 85% Duration: 289d
⇄
2025-01-22
Lost Transit
AS23181 AS23181 → lost provider SPARTANHOST AS50131
Confidence: 85% Duration: 142d
⇄
2024-09-02
New Transit
AS23181 AS23181 → added provider ASFRC AS53356
Confidence: 90%
⇄
2024-09-02
New Transit
AS23181 AS23181 → added provider SPARTANHOST AS50131
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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