OACYS-AS40523

AS40523 · OACYS Technology · US · ARIN
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3
Upstream providers
1
Downstream customers
8.2k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS6939
AS6939
 2025-01-01
1y 3mo
 2026-04-29
9 peers
AS209 AS151704
AS174
AS174
 2025-01-01
1y 3mo
 2026-04-29
176 peers
AS1280 AS2027 AS2518 AS2914 AS3257 AS3320 AS3333 AS3399 AS3491 AS4128 AS4775 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7768 AS8220 AS8298 AS8529 AS8582 AS12956 AS13781 AS15605 AS16276 AS17350 AS17660 AS20130 AS23367 AS25091 AS25152 AS27986 AS32590 AS35280 AS35710 AS36924 AS40864 AS47147 AS49028 AS49605 AS50877 AS51185 AS51873 AS52873 AS55720 AS57777 AS57866 AS59414 AS60924 AS61832 AS132847 AS132884 AS140627 AS148968 AS151704 AS197580 AS199524 AS212317 AS262462 AS263152 AS264409 AS267613 AS398465
CVIN-1
AS54048
 2025-01-01
1y 3mo
 2026-04-29
18 peers
AS209 AS2914 AS3549 AS15562

Customers (1)

Customer Country First Seen Last Seen IPs Peers Confidence
AS393550
AS393550
 US 2025-06-06
10mo
 2026-04-29 256
49 peers
AS209 AS2914 AS3214 AS3491 AS3549 AS6453 AS6461 AS6762 AS6830 AS7018 AS12956 AS15562 AS16276 AS17660 AS27986 AS52873 AS57866 AS132884 AS151704 AS199524 AS262462 AS398465

Network Size

IPv4 and IPv6 prefixes originated over time

2
v4 prefixes
8.2k
v4 addresses
1
v6 prefixes
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
2025-12-24
Lost Transit
OACYS-AS40523 AS40523 → lost provider AS6939 AS6939
Confidence: 85% Duration: 356d
⇄
2025-12-21
New Transit
OACYS-AS40523 AS40523 → added provider AS6939 AS6939
Confidence: 90%
⇄
2025-12-20
Lost Transit
AS393550 AS393550 → lost provider OACYS-AS40523 AS40523
Confidence: 85% Duration: 196d
⇄
2025-12-20
Lost Transit
OACYS-AS40523 AS40523 → lost provider AS174 AS174
Confidence: 85% Duration: 352d
⇄
2025-12-08
Lost Transit
OACYS-AS40523 AS40523 → lost provider AS6939 AS6939
Confidence: 85% Duration: 340d
⇄
2025-12-07
New Transit
OACYS-AS40523 AS40523 → added provider AS6939 AS6939
Confidence: 90%
⇄
2025-08-21
Lost Transit
OACYS-AS40523 AS40523 → lost provider AS6939 AS6939
Confidence: 85% Duration: 231d
⇄
2025-06-14
Lost Transit
AS393550 AS393550 → lost provider OACYS-AS40523 AS40523
Confidence: 85% Duration: 7d
⇄
2025-06-07
New Transit
AS393550 AS393550 → added provider OACYS-AS40523 AS40523
Confidence: 90%
⇄
2025-04-02
New Transit
OACYS-AS40523 AS40523 → added provider CVIN-1 AS54048
Confidence: 90%
⇄
2025-04-02
New Transit
OACYS-AS40523 AS40523 → added provider AS174 AS174
Confidence: 90%
⇄
2025-01-02
New Transit
OACYS-AS40523 AS40523 → added provider CVIN-1 AS54048
Confidence: 90%
⇄
2025-01-02
New Transit
OACYS-AS40523 AS40523 → added provider AS174 AS174
Confidence: 90%
⇄

Renewal Calendar

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

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