ASN-LOGOS

AS15923 · IT · RIPENCC

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2

Upstream providers

0

Downstream customers

512

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider	First Seen	Last Seen	Peers	Confidence
RETELIT-AS AS28716	2024-09-01 1y 8mo	2026-05-07	105 peers AS2500 AS2914 AS3130 AS3257 AS3399 AS3491 AS3741 AS4128 AS4608 AS4641 AS5580 AS6057 AS6082 AS6461 AS6730 AS6830 AS7018 AS8582 AS11039 AS14537 AS15562 AS16260 AS16276 AS16552 AS17350 AS20080 AS21700 AS23673 AS24516 AS28917 AS30844 AS32653 AS38001 AS38008 AS40864 AS41811 AS45437 AS46997 AS48112 AS49434 AS49544 AS50300 AS52468 AS53828 AS55720 AS57821 AS61049 AS63956 AS132825 AS134823 AS151704 AS197580 AS199524 AS200612 AS264845 AS328964 AS398465
CASAWEB-AS AS21309	2024-10-31 1y 6mo	2026-05-07	73 peers AS209 AS3549

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1

v4 prefixes

512

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

2025-11-20

Lost Transit

ASN-LOGOS AS15923 → lost provider CASAWEB-AS AS21309

Confidence: 85% Duration: 384d

⇄

2024-11-01

New Transit

ASN-LOGOS AS15923 → added provider CASAWEB-AS AS21309

Confidence: 90%

⇄

2024-09-02

New Transit

ASN-LOGOS AS15923 → added provider RETELIT-AS AS28716

Confidence: 90%

⇄

Renewal Calendar

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

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