AARERZ

AS51529 · CH · RIPENCC
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1
Upstream providers
0
Downstream customers
512
v4 addresses
8
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
CYBERLINK
AS15623
 2026-04-02
28d
 2026-04-29
58 peers
AS209 AS260 AS701 AS999 AS1031 AS1273 AS2500 AS2914 AS3257 AS3320 AS3491 AS4128 AS4775 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7768 AS8220 AS8426 AS8582 AS12956 AS14315 AS14537 AS15562 AS15605 AS16260 AS16276 AS16552 AS17350 AS17660 AS27986 AS32590 AS35280 AS37105 AS37497 AS47147 AS48112 AS49544 AS49605 AS52075 AS52873 AS53062 AS64475 AS148968 AS197580 AS199524 AS206271 AS264479 AS271253 AS328206 AS328840 AS398465

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

2
v4 prefixes
512
v4 addresses
1
v6 prefixes
8
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-04-03
New Transit
AARERZ AS51529 → added provider CYBERLINK AS15623
Confidence: 90%
⇄
2026-01-27
Lost Transit
AARERZ AS51529 → lost provider NTSWorkspaceAG-AS39040 AS39040
Confidence: 85% Duration: 390d
⇄
2026-01-27
Lost Transit
AARERZ AS51529 → lost provider NTS AS15576
Confidence: 85% Duration: 390d
⇄
2025-04-02
New Transit
AARERZ AS51529 → added provider NTSWorkspaceAG-AS39040 AS39040
Confidence: 90%
⇄
2025-04-02
New Transit
AARERZ AS51529 → added provider NTS AS15576
Confidence: 90%
⇄
2025-01-02
New Transit
AARERZ AS51529 → added provider NTSWorkspaceAG-AS39040 AS39040
Confidence: 90%
⇄
2025-01-02
New Transit
AARERZ AS51529 → added provider NTS AS15576
Confidence: 90%
⇄

Renewal Calendar

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

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