Nielsen

AS212310 · CH · RIPENCC

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1

Upstream providers

0

Downstream customers

1k

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider	First Seen	Last Seen	Peers	Confidence
COLT AS8220	2024-09-01 1y 8mo	2026-05-09	13 peers AS209 AS2914 AS3491 AS3549 AS24516 AS134823 AS199524

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1

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

2025-09-30

Lost Transit

Nielsen AS212310 → lost provider AS2686 AS2686

Confidence: 85% Duration: 393d

⇄

2025-09-25

Lost Transit

Nielsen AS212310 → lost provider AS2686 AS2686

Confidence: 85% Duration: 388d

⇄

2025-09-24

New Transit

Nielsen AS212310 → added provider AS2686 AS2686

Confidence: 90%

⇄

2024-09-02

New Transit

Nielsen AS212310 → added provider COLT AS8220

Confidence: 90%

⇄

Renewal Calendar

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

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